2022
- I. I. Babayan, S. V. Kurdakova, N. A. Kovalenko, I. A. Uspenskaya. “Bulk Properties of Di(2-ethylhexyl)phosphoric Acid–Samarium (Europium, Gadolinium) Di(2-ethylhexyl)phosphate–Organic Solvent Solutions” // Russian Journal of Physical Chemistry A, 2022, 96(1), 84–92. doi:10.1134/S0036024422010046
[BibTeX] [Abstract]
Complexes formed by di(2-ethylhexyl)phosphoric acid (D2EHPA) and lanthanides (Sm, Eu, Gd) are synthesized and characterized. The densities of D2EHPA–samarium (europium, gadolinium) di(2-ethylhexyl)phosphate–n-heptane (toluene, cyclohexane, n-hexane) solutions that form the organic phase in the processes of extraction of rare-earth elements (REE) are measured. It is shown that the Redlich–Kister model allows the bulk properties of the D2EHPA–REE di(2-ethylhexyl)phosphate–organic solvent systems to be described using data for D2EHPA–organic solvent binary subsystems and the density of liquid REE di(2-ethylhexyl)phosphate.
@article{babayan_bulk_2022, title = {Bulk {Properties} of {Di}(2-ethylhexyl)phosphoric {Acid}–{Samarium} ({Europium}, {Gadolinium}) {Di}(2-ethylhexyl)phosphate–{Organic} {Solvent} {Solutions}}, volume = {96}, issn = {1531-863X; 0036-0244}, doi = {10.1134/S0036024422010046}, abstract = {Complexes formed by di(2-ethylhexyl)phosphoric acid (D2EHPA) and lanthanides (Sm, Eu, Gd) are synthesized and characterized. The densities of D2EHPA–samarium (europium, gadolinium) di(2-ethylhexyl)phosphate–n-heptane (toluene, cyclohexane, n-hexane) solutions that form the organic phase in the processes of extraction of rare-earth elements (REE) are measured. It is shown that the Redlich–Kister model allows the bulk properties of the D2EHPA–REE di(2-ethylhexyl)phosphate–organic solvent systems to be described using data for D2EHPA–organic solvent binary subsystems and the density of liquid REE di(2-ethylhexyl)phosphate.}, language = {english}, number = {1}, journal = {Russian Journal of Physical Chemistry A}, author = {Babayan, I. I. and Kurdakova, S. V. and Kovalenko, N. A. and Uspenskaya, I. A.}, year = {2022}, pages = {84--92}, }
- И. И. Бабаян, С. В. Курдакова, Н. А. Коваленко, И. А. Успенская. “Объемные свойства растворов ди-(2-этилгексил)фосфорная кислота – ди-(2-этилгексил)фосфат самария (европия, гадолиния) – органический разбавитель” // Журнал физической химии, 2022, 96(1), 61–69. doi:10.31857/S0044453722010046
[BibTeX] [Abstract]
Синтезированы и охарактеризованы комплексы, образованные ди-(2-этилгексил)фосфорной кислотой и лантаноидами (Sm, Eu, Gd). Измерены плотности растворов Д2ЭГФК–ди-(2-этилгексил)фосфат самария (европия, гадолиния) – н-гептан (толуол, циклогексан, н-гексан), образующих органическую фазу в процессах экстракции редкоземельных элементов (РЗЭ). Показано, что модель Редлиха–Кистера позволяет описывать объемные свойства систем Д2ЭГФК–ди-(2-этилгексил)фосфат РЗЭ – органический разбавитель на основании данных о бинарных подсистемах Д2ЭГФК – органический разбавитель и плотности жидкого ди-(2-этилгексил)фосфата РЗЭ.
@article{__2022-1, title = {Объемные свойства растворов ди-(2-этилгексил)фосфорная кислота - ди-(2-этилгексил)фосфат самария (европия, гадолиния) - органический разбавитель}, volume = {96}, issn = {0044-4537}, doi = {10.31857/S0044453722010046}, abstract = {Синтезированы и охарактеризованы комплексы, образованные ди-(2-этилгексил)фосфорной кислотой и лантаноидами (Sm, Eu, Gd). Измерены плотности растворов Д2ЭГФК–ди-(2-этилгексил)фосфат самария (европия, гадолиния) – н-гептан (толуол, циклогексан, н-гексан), образующих органическую фазу в процессах экстракции редкоземельных элементов (РЗЭ). Показано, что модель Редлиха–Кистера позволяет описывать объемные свойства систем Д2ЭГФК–ди-(2-этилгексил)фосфат РЗЭ – органический разбавитель на основании данных о бинарных подсистемах Д2ЭГФК – органический разбавитель и плотности жидкого ди-(2-этилгексил)фосфата РЗЭ.}, language = {russian}, number = {1}, journal = {Журнал физической химии}, author = {Бабаян, И. И. and Курдакова, С. В. and Коваленко, Н. А. and Успенская, И. А.}, year = {2022}, pages = {61--69}, }
- С. В. Курдакова, И. И. Бабаян, Д. Ю. Григораш, Н. А. Коваленко, И. А. Успенская. “Вязкость растворов в системах ди-(2-этилгексил)фосфорная кислота – ди-(2-этилгексил)фосфат самария (европия, гадолиния) – органический разбавитель” // Журнал физической химии, 2022, 96(3), 381–389. doi:10.31857/S0044453722030153
[BibTeX] [Abstract]
Измерены вязкости растворов систем ди-(2-этилгексил)фосфорная кислота (Д2ЭГФК)–ди-(2-этилгексил)фосфат самария (европия, гадолиния)–н-гептан (толуол, циклогексан, н-гексан), составляющих органическую фазу в процессах экстракции лантаноидов. Показано, что логарифмическая модель с избыточной частью вида Редлиха–Кистера позволяет описывать реологические свойства систем Д2ЭГФК–ди-(2-этилгексил)фосфат РЗЭ–органический разбавитель на основании данных о бинарных подсистемах Д2ЭГФК–органический разбавитель и вязкости жидкого ди-(2-этилгексил)фосфата РЗЭ.
@article{__2022, title = {Вязкость растворов в системах ди-(2-этилгексил)фосфорная кислота - ди-(2-этилгексил)фосфат самария (европия, гадолиния) - органический разбавитель}, volume = {96}, issn = {0044-4537}, doi = {10.31857/S0044453722030153}, abstract = {Измерены вязкости растворов систем ди-(2-этилгексил)фосфорная кислота (Д2ЭГФК)–ди-(2-этилгексил)фосфат самария (европия, гадолиния)–н-гептан (толуол, циклогексан, н-гексан), составляющих органическую фазу в процессах экстракции лантаноидов. Показано, что логарифмическая модель с избыточной частью вида Редлиха–Кистера позволяет описывать реологические свойства систем Д2ЭГФК–ди-(2-этилгексил)фосфат РЗЭ–органический разбавитель на основании данных о бинарных подсистемах Д2ЭГФК–органический разбавитель и вязкости жидкого ди-(2-этилгексил)фосфата РЗЭ.}, language = {russian}, number = {3}, journal = {Журнал физической химии}, author = {Курдакова, С. В. and Бабаян, И. И. and Григораш, Д. Ю. and Коваленко, Н. А. and Успенская, И. А.}, year = {2022}, pages = {381--389}, }
2021
- Anatoly S. Arkhipin, Aleksandr V. Nesterov, Nikita A. Kovalenko, Irina A. Uspenskaya. “Liquid – Liquid Equilibria in the Water – Nitric Acid – Europium Nitrate – Gadolinium Nitrate – Tributyl Phosphate System at 298.15 K” // Journal of Chemical and Engineering Data, 2021, 66(4), 1694–1702. doi:10.1021/acs.jced.0c01006
[BibTeX] [Abstract]
Liquid – liquid equilibria in the H2O – HNO3 – Eu(NO3)3 – Gd(NO3)3 – tributyl phosphate (TBP) system and in two H2O – HNO3 – Ln(NO3)3 – TBP (Ln = Eu, Gd) subsystems have been investigated at 298.15 K in a wide range of nitric acid and rare earth elements (REEs) concentrations. The total compositions of the extraction systems and the content of REEs and nitric acid in equilibrium phases are presented. Densities of solutions in two subsystems have been measured. The distribution coefficients of REEs and nitric acid and the separation factor of REEs in equilibrium phases have been determined. The obtained experimental data can be further used for thermodynamic modeling of systems that are promising for the extraction separation of REEs.
@article{arkhipin_liquid_2021, title = {Liquid – {Liquid} {Equilibria} in the {Water} – {Nitric} {Acid} – {Europium} {Nitrate} – {Gadolinium} {Nitrate} – {Tributyl} {Phosphate} {System} at 298.15 {K}}, volume = {66}, issn = {0021-9568}, doi = {10.1021/acs.jced.0c01006}, abstract = {Liquid – liquid equilibria in the H2O – HNO3 – Eu(NO3)3 – Gd(NO3)3 – tributyl phosphate (TBP) system and in two H2O – HNO3 – Ln(NO3)3 – TBP (Ln = Eu, Gd) subsystems have been investigated at 298.15 K in a wide range of nitric acid and rare earth elements (REEs) concentrations. The total compositions of the extraction systems and the content of REEs and nitric acid in equilibrium phases are presented. Densities of solutions in two subsystems have been measured. The distribution coefficients of REEs and nitric acid and the separation factor of REEs in equilibrium phases have been determined. The obtained experimental data can be further used for thermodynamic modeling of systems that are promising for the extraction separation of REEs.}, language = {english}, number = {4}, journal = {Journal of Chemical and Engineering Data}, author = {Arkhipin, Anatoly S. and Nesterov, Aleksandr V. and Kovalenko, Nikita A. and Uspenskaya, Irina A.}, year = {2021}, pages = {1694--1702}, }
- G. V. Belov. “Development of Tools for Thermodynamic Calculation of Rocket Engine Characteristics using the Julia Programming Language” // Вестник МГТУ им.Н.Э.Баумана. Серия “Машиностроение”, 2021, (4 (139)), 80–93. doi:10.18698/0236-3941-2021-4-80-93
[BibTeX] [Abstract]
Представлен опыт разработки алгоритма и программы теплового расчета характеристик химико-термического ракетного двигателя. Программа написана на языке Julia, для расчета равновесного состава продуктов сгорания использована свободно распространяемая библиотека Ipopt. Программа сопряжена с базой данных по термодинамическим свойствам индивидуальных веществ ИВТАНТЕРМО. Для удобства обработки информация о термодинамических свойствах хранится в двух текстовых файлах специального вида. При разработке программы была использована простейшая модель рабочего процесса, в соответствии с которой поток является одномерным, течение продуктов является адиабатическим, потери на трение отсутствуют, течение продуктов является равновесным, скорость конденсированных частиц равна скорости газового потока. Приведены соотношения для расчета производных состава, а также равновесных значений теплоемкости и скорости звука. Текст программы можно использовать в учебном процессе, его нетрудно адаптировать для использования более сложных моделей рабочего процесса в ракетном двигателе. Проведенный анализ показал, что результаты вычислений, полученных с использованием разработанной программы, находятся в хорошем соответствии с результатами расчетов программы ТЕРРА. Время выполнения одного расчета четырехэлементного топлива, который включает определение характеристик продуктов сгорания в камере, критическом сечении и на срезе сопла, варьируется в диапазоне 3-5 секунд.
@article{belov_development_2021, title = {Development of {Tools} for {Thermodynamic} {Calculation} of {Rocket} {Engine} {Characteristics} using the {Julia} {Programming} {Language}}, issn = {0236-3941; 2413-6247}, doi = {10.18698/0236-3941-2021-4-80-93}, abstract = {Представлен опыт разработки алгоритма и программы теплового расчета характеристик химико-термического ракетного двигателя. Программа написана на языке Julia, для расчета равновесного состава продуктов сгорания использована свободно распространяемая библиотека Ipopt. Программа сопряжена с базой данных по термодинамическим свойствам индивидуальных веществ ИВТАНТЕРМО. Для удобства обработки информация о термодинамических свойствах хранится в двух текстовых файлах специального вида. При разработке программы была использована простейшая модель рабочего процесса, в соответствии с которой поток является одномерным, течение продуктов является адиабатическим, потери на трение отсутствуют, течение продуктов является равновесным, скорость конденсированных частиц равна скорости газового потока. Приведены соотношения для расчета производных состава, а также равновесных значений теплоемкости и скорости звука. Текст программы можно использовать в учебном процессе, его нетрудно адаптировать для использования более сложных моделей рабочего процесса в ракетном двигателе. Проведенный анализ показал, что результаты вычислений, полученных с использованием разработанной программы, находятся в хорошем соответствии с результатами расчетов программы ТЕРРА. Время выполнения одного расчета четырехэлементного топлива, который включает определение характеристик продуктов сгорания в камере, критическом сечении и на срезе сопла, варьируется в диапазоне 3-5 секунд.}, language = {english}, number = {4 (139)}, journal = {Вестник МГТУ им.Н.Э.Баумана. Серия "Машиностроение"}, author = {Belov, G. V.}, year = {2021}, pages = {80--93}, }
- A. V. Dzuban, A. A. Galstyan, N. A. Kovalenko, I. A. Uspenskaya. “Thermodynamic Modeling of Multicomponent Rare Earth Nitrates Aqueous Systems” // Russian Journal of Physical Chemistry A, 2021, 95(12), 2394–2404. doi:10.1134/S0036024421120074
[BibTeX] [Abstract]
Solubility constants of rare earth (RE) nitrates crystalline hydrates are determined in a wide temperature range (−30 to 120\${\textbackslash}circ\$C), salts solubilities and phase diagrams of water–RE nitrate systems are calculated. For multicomponent (n {\textgreater} 5) solutions of RE nitrates the assessment of solution properties as well as phase diagrams are shown to be feasible within experimental uncertainty. In case of mixtures of RE nitrates with similar hydrodynamic radii of ions, the parameters of RE1–RE2 interparticle interaction can be ignored without losing accuracy of thermodynamic modeling
@article{dzuban_thermodynamic_2021, title = {Thermodynamic {Modeling} of {Multicomponent} {Rare} {Earth} {Nitrates} {Aqueous} {Systems}}, volume = {95}, issn = {1531-863X; 0036-0244}, doi = {10.1134/S0036024421120074}, abstract = {Solubility constants of rare earth (RE) nitrates crystalline hydrates are determined in a wide temperature range (−30 to 120\${\textbackslash}circ\$C), salts solubilities and phase diagrams of water–RE nitrate systems are calculated. For multicomponent (n {\textgreater} 5) solutions of RE nitrates the assessment of solution properties as well as phase diagrams are shown to be feasible within experimental uncertainty. In case of mixtures of RE nitrates with similar hydrodynamic radii of ions, the parameters of RE1–RE2 interparticle interaction can be ignored without losing accuracy of thermodynamic modeling}, language = {english}, number = {12}, journal = {Russian Journal of Physical Chemistry A}, author = {Dzuban, A. V. and Galstyan, A. A. and Kovalenko, N. A. and Uspenskaya, I. A.}, year = {2021}, pages = {2394--2404}, }
- Andrey V. Gavrikov, Ekaterina V. Belova, Andrey B. Ilyukhin, Pavel S. Koroteev, Alexey A. Sadovnikov. “Preparation and properties of uncommon Cd‐Mn carboxylate complexes— per se and as precursors for CdMn 2 O 4 ‐based ceramics” // Applied Organometallic Chemistry, 2021, 35(5), e6190. doi:10.1002/aoc.6190
[BibTeX] [Abstract]
{Carboxycymantrene CymCOOH (Cym = (η5‐C5H4)Mn (CO)3) was applied to assemble a series of uncommon Cd‐Mn carboxylate complexes comprising 1D‐polynuclear [Cd (OOCCym)(acac)]n (1) as well as oligonuclear species, [Cd2(OOCCym)4(EtOH)4)] (2), [Cd (OOCCym)2(bpy)(H2O] (3
@article{gavrikov_preparation_2021, title = {Preparation and properties of uncommon {Cd}‐{Mn} carboxylate complexes— per se and as precursors for {CdMn} 2 {O} 4 ‐based ceramics}, volume = {35}, issn = {1099-0739; 0268-2605}, doi = {10.1002/aoc.6190}, abstract = {Carboxycymantrene CymCOOH (Cym = (η5‐C5H4)Mn (CO)3) was applied to assemble a series of uncommon Cd‐Mn carboxylate complexes comprising 1D‐polynuclear [Cd (OOCCym)(acac)]n (1) as well as oligonuclear species, [Cd2(OOCCym)4(EtOH)4)] (2), [Cd (OOCCym)2(bpy)(H2O] (3, bpy = 2,2′‐bipyridine) and [Cd (OOCCym)2(phen)2]·EtOH (4, phen = 1,10‐phenantroline). Compound 2 was found to be a product of irreversible SCSC transition from [Cd2(OOCCym)4(EtOH)3(H2O)]·EtOH (2\_100K) initially formed in corresponding syntheses. This transition is accompanied by two‐fold decrease in cell volume and increase in cell symmetry. Recrystallyzation of 2–4 from common organic solvents affects the nuclearity of products (in case of 2 and 3) or subtly alters the structure of [Cd (OOCCym)2(phen)2] units (4). The optimal Cd to Mn ratio inspired studying solid‐state thermal decomposition of 2–4 as a route to CdMn2O4‐based ceramics. As a result, oxide samples with a predominance of tetragonal (Cd1‐xMnx)Mn2O4 spinel have been prepared and characterized by powder XRD, SEM, EDX, and IR revealing the interplay between the preparation technique and the features of morphology and composition. The retaining of Cd to Mn ratio upon recrystallyzation of 2–4 implies possibility of further elaboration of CdMn2O4‐based materials in various morphologies (polycrystalline ones, films, etc.). Notably, 2–4 is also the first series of related heterometallic Cd‐Mn complexes being studied as individual precursors for CdMn2O4‐based oxide systems.}, language = {english}, number = {5}, journal = {Applied Organometallic Chemistry}, author = {Gavrikov, Andrey V. and Belova, Ekaterina V. and Ilyukhin, Andrey B. and Koroteev, Pavel S. and Sadovnikov, Alexey A.}, year = {2021}, pages = {e6190}, }
- Andrey V. Gavrikov, Andrey B. Ilyukhin, Ekaterina V. Belova, Alexey D. Yapryntsev, Alena V. Khrushcheva, Alexey S. Loktev. “New simple La-Ni complexes as efficient precursors for functional LaNiO 3 -based ceramics” // Applied Organometallic Chemistry, 2021, 36(2). doi:10.1002/aoc.6519
[BibTeX] [Abstract]
Perovskite LaNiO3 is of immense significance in a range of fields such as heterogeneous catalysis. Herein, new convenient approach for preparing LaNiO3 via thermolysis of new simple complexes, [Ni (bpy)3] [La (NO3)5(MeCN)] (1, bpy is 2,2′-bipyridine) and [Ni (phen)3] [La (NO3)5(H2O)]·2MeCN (2, phen is 1,10-phenanthroline), is reported. These first examples of unambiguously characterized LaNiO3 precursors are chemically stable and can be synthesized rapidly in good yields. While virtually monophasic LaNiO3 can be prepared from 2 via only 3-h annealing on air at 800°C, there are always minor admixtures in oxide samples prepared from 1. Peculiarities of intrinsic thermal transformations of 1 and 2 affecting such difference have been revealed. Thus, 1 and 2 are the first series of compositionally related heterometallic La-Ni complexes studied as precursors for LaNiO3-based ceramics. Comparatively high surface areas of LaNiO3-based ceramics produced from 1 and 2 at 800°C determine its high catalytic activity towards dry reforming of methane (DRM) to syngas. Nearly quantitative CH4 and CO2 conversions as well as CO and H2 yields were achieved in 800–900°C range without preliminary reduction to Ni/La2O3 composites. Thus, LaNiO3-based ceramics prepared from 1 and 2 are good precursors for in situ production of efficient catalysts for DRM.
@article{gavrikov_new_2021, title = {New simple {La}-{Ni} complexes as efficient precursors for functional {LaNiO} 3 -based ceramics}, volume = {36}, issn = {1099-0739; 0268-2605}, doi = {10.1002/aoc.6519}, abstract = {Perovskite LaNiO3 is of immense significance in a range of fields such as heterogeneous catalysis. Herein, new convenient approach for preparing LaNiO3 via thermolysis of new simple complexes, [Ni (bpy)3] [La (NO3)5(MeCN)] (1, bpy is 2,2'-bipyridine) and [Ni (phen)3] [La (NO3)5(H2O)]·2MeCN (2, phen is 1,10-phenanthroline), is reported. These first examples of unambiguously characterized LaNiO3 precursors are chemically stable and can be synthesized rapidly in good yields. While virtually monophasic LaNiO3 can be prepared from 2 via only 3-h annealing on air at 800°C, there are always minor admixtures in oxide samples prepared from 1. Peculiarities of intrinsic thermal transformations of 1 and 2 affecting such difference have been revealed. Thus, 1 and 2 are the first series of compositionally related heterometallic La-Ni complexes studied as precursors for LaNiO3-based ceramics. Comparatively high surface areas of LaNiO3-based ceramics produced from 1 and 2 at 800°C determine its high catalytic activity towards dry reforming of methane (DRM) to syngas. Nearly quantitative CH4 and CO2 conversions as well as CO and H2 yields were achieved in 800–900°C range without preliminary reduction to Ni/La2O3 composites. Thus, LaNiO3-based ceramics prepared from 1 and 2 are good precursors for in situ production of efficient catalysts for DRM.}, language = {english}, number = {2}, journal = {Applied Organometallic Chemistry}, author = {Gavrikov, Andrey V. and Ilyukhin, Andrey B. and Belova, Ekaterina V. and Yapryntsev, Alexey D. and Khrushcheva, Alena V. and Loktev, Alexey S.}, year = {2021}, }
- Daria Yu Grigorash, Svetlana V. Kurdakova, Nikita A. Kovalenko, Alexander E. Moiseev, Irina A. Uspenskaya. “Experimental Study and Modeling of Vapor–Liquid Equilibria and Excess Molar Volumes in the Di-(2-ethylhexyl)phosphoric acid – Toluene (Cyclohexane, Hexane, Heptane) systems” // Journal of Chemical Thermodynamics, 2021, page 106608. doi:10.1016/j.jct.2021.106608
[BibTeX] [Abstract]
Saturated vapor pressure of the diluent (toluene, cyclohexane, hexane, heptane) in four binary diluent – di-(2-ethylhexyl)phosphoric (D2EHPA) acid systems was measured by the static method at T = (288.15, 298.15, and 308.15) K in a wide concentration range. Experimental data obtained were correlated with UNIQUAC thermodynamic model taking into account the existence of D2EHPA in the liquid phase in the form of a dimer. Excess molar volumes were determined for binary solutions of D2EHPA with toluene, cyclohexane, heptane in the temperature range of (288.15 – 308.15) K and hexane at (288.15, and 298.15) K using the vibrating tube densimeter. The Redlich – Kister type polynomial equation was applied to describe the volumetric properties of the solutions.
@article{grigorash_experimental_2021, title = {Experimental {Study} and {Modeling} of {Vapor}–{Liquid} {Equilibria} and {Excess} {Molar} {Volumes} in the {Di}-(2-ethylhexyl)phosphoric acid - {Toluene} ({Cyclohexane}, {Hexane}, {Heptane}) systems}, issn = {1096-3626; 0021-9614}, doi = {10.1016/j.jct.2021.106608}, abstract = {Saturated vapor pressure of the diluent (toluene, cyclohexane, hexane, heptane) in four binary diluent – di-(2-ethylhexyl)phosphoric (D2EHPA) acid systems was measured by the static method at T = (288.15, 298.15, and 308.15) K in a wide concentration range. Experimental data obtained were correlated with UNIQUAC thermodynamic model taking into account the existence of D2EHPA in the liquid phase in the form of a dimer. Excess molar volumes were determined for binary solutions of D2EHPA with toluene, cyclohexane, heptane in the temperature range of (288.15 – 308.15) K and hexane at (288.15, and 298.15) K using the vibrating tube densimeter. The Redlich – Kister type polynomial equation was applied to describe the volumetric properties of the solutions.}, language = {english}, journal = {Journal of Chemical Thermodynamics}, author = {Grigorash, Daria Yu and Kurdakova, Svetlana V. and Kovalenko, Nikita A. and Moiseev, Alexander E. and Uspenskaya, Irina A.}, year = {2021}, pages = {106608}, }
- Pavel Sergeevich Koroteev, Zhanna Dobrohotova, Andrey Ilyukhin, Ekaterina V. Belova, Alexey D. Yaprynsev, Mathieu Rouzières, Rodolphe Clerac, N. N. Efimov. “Tetranuclear Cr-Ln ferrocenecarboxylate complexes with defect-dicubane structure: synthesis, magnetism, and thermolysis” // Dalton Transactions, 2021. doi:10.1039/d1dt02562g
[BibTeX] [Abstract]
Using ferrocenecarboxylic acid (FcCO2H) and triethanolamine (H3tea) as ligands, the isostructural heterotrimetalliccomplexes [LnIII2CrIII2(OH)2(FcCO2)4(NO3)2(Htea)2]·2MePh·2THF (Ln = Tb (1), Dy (2), Ho (3), Er (4), and Y (5); Fc = (η5-C5H4)(η5-C5H5)Fe; H3tea = N(CH2CH2OH)3) were obtained. In all of the complexes which possess a defective dicubane structure, twodoubly deprotonated triethanolamine ligands chelate the chromium ions. However, during the synthesis of 1, an isomericcomplex 1a in which Tb3+ is chelated by triethanolamine as a tetradentate ligand, was also isolated as a few single crystals.Magnetic susceptibility measurements revealed dominant antiferromagnetic interactions in the \{LnIII2CrIII2\} cores of 1-4leading to complexes with an uncompensated magnetic moment, while weak Cr-Cr ferromagnetic interactions weredetected in the Y analogue. Complexes 1, 2, and 3 display single-molecule magnet properties dominated by an Orbach-typerelaxation mechanism with magnetization reversal barriers (∆/kB) estimated around 54, 75, and 47 K, respectively. The Dycomplex exhibits a magnetization hysteresis in an applied magnetic field at temperatures below 4 K. Thermolysis of thecomplexes was studied by TGA and DSC techniques; the final products obtained under air atmosphere contain mixed oxideCr0.75Fe1.25O3 and heterotrimetallic oxide LnCr1-xFexO3 (with x ≈ 0.75) phases.
@article{koroteev_tetranuclear_2021, title = {Tetranuclear {Cr}-{Ln} ferrocenecarboxylate complexes with defect-dicubane structure: synthesis, magnetism, and thermolysis}, issn = {1477-9234; 1477-9226}, doi = {10.1039/d1dt02562g}, abstract = {Using ferrocenecarboxylic acid (FcCO2H) and triethanolamine (H3tea) as ligands, the isostructural heterotrimetalliccomplexes [LnIII2CrIII2(OH)2(FcCO2)4(NO3)2(Htea)2]·2MePh·2THF (Ln = Tb (1), Dy (2), Ho (3), Er (4), and Y (5); Fc = (η5-C5H4)(η5-C5H5)Fe; H3tea = N(CH2CH2OH)3) were obtained. In all of the complexes which possess a defective dicubane structure, twodoubly deprotonated triethanolamine ligands chelate the chromium ions. However, during the synthesis of 1, an isomericcomplex 1a in which Tb3+ is chelated by triethanolamine as a tetradentate ligand, was also isolated as a few single crystals.Magnetic susceptibility measurements revealed dominant antiferromagnetic interactions in the \{LnIII2CrIII2\} cores of 1-4leading to complexes with an uncompensated magnetic moment, while weak Cr-Cr ferromagnetic interactions weredetected in the Y analogue. Complexes 1, 2, and 3 display single-molecule magnet properties dominated by an Orbach-typerelaxation mechanism with magnetization reversal barriers (∆/kB) estimated around 54, 75, and 47 K, respectively. The Dycomplex exhibits a magnetization hysteresis in an applied magnetic field at temperatures below 4 K. Thermolysis of thecomplexes was studied by TGA and DSC techniques; the final products obtained under air atmosphere contain mixed oxideCr0.75Fe1.25O3 and heterotrimetallic oxide LnCr1-xFexO3 (with x ≈ 0.75) phases.}, language = {english}, journal = {Dalton Transactions}, author = {Koroteev, Pavel Sergeevich and Dobrohotova, Zhanna and Ilyukhin, Andrey and Belova, Ekaterina V. and Yaprynsev, Alexey D. and Rouzières, Mathieu and Clerac, Rodolphe and Efimov, N. N.}, year = {2021}, }
- M. N. Mamontov, A. P. Oshchenko. “Thermodynamic Properties of a Solution of 2-Ethoxyethanol in Jet Kerosene” // Russian Journal of Physical Chemistry A, 2021, 95(2), 250–257. doi:10.1134/s0036024421020205
[BibTeX] [Abstract]
Vapor–liquid equilibria are described using Wilson and Van Laar thermodynamic models based on existing experimental data on the equilibrium composition of the vapor over the mixtures of jet engine fuel with 2‑ethoxyethanol (ethyl cellosolve) added at concentrations of 0.1 to 0.5 wt \%. The constructed models allow calculation of a series of such thermodynamic properties as the activity factor, saturated vapor pressure, and activity in the range of concentrations of interest at the boiling point of a solution. The calculated high-temperature properties are extrapolated to room temperature.
@article{mamontov_thermodynamic_2021, title = {Thermodynamic {Properties} of a {Solution} of 2-{Ethoxyethanol} in {Jet} {Kerosene}}, volume = {95}, issn = {1531-863X; 0036-0244}, doi = {10.1134/s0036024421020205}, abstract = {Vapor–liquid equilibria are described using Wilson and Van Laar thermodynamic models based on existing experimental data on the equilibrium composition of the vapor over the mixtures of jet engine fuel with 2‑ethoxyethanol (ethyl cellosolve) added at concentrations of 0.1 to 0.5 wt \%. The constructed models allow calculation of a series of such thermodynamic properties as the activity factor, saturated vapor pressure, and activity in the range of concentrations of interest at the boiling point of a solution. The calculated high-temperature properties are extrapolated to room temperature.}, language = {english}, number = {2}, journal = {Russian Journal of Physical Chemistry A}, author = {Mamontov, M. N. and Oshchenko, A. P.}, year = {2021}, pages = {250--257}, }
- Ivan V. Mikheev, Mariya O. Pirogova, Liliia O. Usoltseva, Anna S. Uzhel, Timofey A. Bolotnik, Ivan E. Kareev, Viacheslav P. Bubnov, Natalia S. Lukonina, Dmitry S. Volkov, Alexey A. Goryunkov, Mikhail V. Korobov, Mikhail A. Proskurnin. “Green and rapid preparation of long-term stable aqueous dispersions of fullerenes and endohedral fullerenes: The pros and cons of an ultrasonic probe” // Ultrasonics Sonochemistry, 2021, page 105533. doi:10.1016/j.ultsonch.2021.105533
[BibTeX] [Abstract]
A green, scalable, and sustainable approach to prepare aqueous fullerene dispersions (AFD) C60, C70, endohedral metallofullerene Gd@C82, and their derivatives C60Cl6, C70Cl10, and supramolecular and ester-like derivatives, 10 fullerene species total, is proposed. For the first time, an immersed ultrasonic probe was used to preparing dispersions for pristine fullerenes without addends. Both ultrasound-assisted solvent-exchange and direct sonication techniques for AFD preparation using an immersed probe were tested. The average time for AFD preparation decreases 10–15 times compared to an ultrasound-bath-assisted technique, while final fullerene concentrations in AFDs remained at tens of ppm (up to 80 ppm). The aqueous dispersions showed long-term stability, a negatively charged surface with a zeta potential up to –32 mV with an average nanocluster diameter of no more than 180 nm. The total anionic and cationic compositions of samples were found by inductively coupled plasma atomic emission spectroscopy and chromatographic techniques. The highlights and challenges of using an ultrasound probe for AFD production are discussed.
@article{mikheev_green_2021, title = {Green and rapid preparation of long-term stable aqueous dispersions of fullerenes and endohedral fullerenes: {The} pros and cons of an ultrasonic probe}, issn = {1350-4177}, doi = {10.1016/j.ultsonch.2021.105533}, abstract = {A green, scalable, and sustainable approach to prepare aqueous fullerene dispersions (AFD) C60, C70, endohedral metallofullerene Gd@C82, and their derivatives C60Cl6, C70Cl10, and supramolecular and ester-like derivatives, 10 fullerene species total, is proposed. For the first time, an immersed ultrasonic probe was used to preparing dispersions for pristine fullerenes without addends. Both ultrasound-assisted solvent-exchange and direct sonication techniques for AFD preparation using an immersed probe were tested. The average time for AFD preparation decreases 10–15 times compared to an ultrasound-bath-assisted technique, while final fullerene concentrations in AFDs remained at tens of ppm (up to 80 ppm). The aqueous dispersions showed long-term stability, a negatively charged surface with a zeta potential up to –32 mV with an average nanocluster diameter of no more than 180 nm. The total anionic and cationic compositions of samples were found by inductively coupled plasma atomic emission spectroscopy and chromatographic techniques. The highlights and challenges of using an ultrasound probe for AFD production are discussed.}, language = {english}, journal = {Ultrasonics Sonochemistry}, author = {Mikheev, Ivan V. and Pirogova, Mariya O. and Usoltseva, Liliia O. and Uzhel, Anna S. and Bolotnik, Timofey A. and Kareev, Ivan E. and Bubnov, Viacheslav P. and Lukonina, Natalia S. and Volkov, Dmitry S. and Goryunkov, Alexey A. and Korobov, Mikhail V. and Proskurnin, Mikhail A.}, year = {2021}, pages = {105533}, }
- Artem A. Novikov, Alexander V. Dzuban, Nikita A. Kovalenko, Irina A. Uspenskaya. “Thermodynamic Properties and Phase Equilibria in the H2O–Ca(NO3)2 System” // J. Chem. Eng. Data, 2021, 66(5), 1839–1855. doi:10.1021/acs.jced.1c00102
[BibTeX] [Abstract] [Download PDF]
A comprehensive data set of thermodynamic and calorimetric properties of calcium nitrate aqueous solutions, including the heats of dilution, heat capacity, and phase equilibria in a wide temperature and concentration range is thoroughly collected and critically reviewed. A temperature-dependent Pitzer–Simonson–Clegg model is proposed to describe reliably the properties of liquid phase as well as solid–liquid (SLE) and vapor–liquid (VLE) equilibria, including metastable ones, over T = (243.15 to 425.75) K and up to x(Ca(NO3)2) = 0.3. Improved accuracy is obtained as compared to that of earlier models along with incorporating many diverse experimental data types simultaneously.
@article{novikov_thermodynamic_2021, title = {Thermodynamic {Properties} and {Phase} {Equilibria} in the {H2O}–{Ca}({NO3})2 {System}}, volume = {66}, issn = {0021-9568}, url = {https://doi.org/10.1021/acs.jced.1c00102}, doi = {10.1021/acs.jced.1c00102}, abstract = {A comprehensive data set of thermodynamic and calorimetric properties of calcium nitrate aqueous solutions, including the heats of dilution, heat capacity, and phase equilibria in a wide temperature and concentration range is thoroughly collected and critically reviewed. A temperature-dependent Pitzer–Simonson–Clegg model is proposed to describe reliably the properties of liquid phase as well as solid–liquid (SLE) and vapor–liquid (VLE) equilibria, including metastable ones, over T = (243.15 to 425.75) K and up to x(Ca(NO3)2) = 0.3. Improved accuracy is obtained as compared to that of earlier models along with incorporating many diverse experimental data types simultaneously.}, number = {5}, journal = {J. Chem. Eng. Data}, author = {Novikov, Artem A. and Dzuban, Alexander V. and Kovalenko, Nikita A. and Uspenskaya, Irina A.}, year = {2021}, pages = {1839--1855}, }
- A. I. Ogarkov, A. L. Voskov, I. A. Kovalev, A. V. Shokod’ko, S. S. Strel’nikova, A. S. Chernyavskii, K. A. Solntsev. “Thermodynamic Modeling of Phase Equilibria in the U–Zr–N System” // Inorganic Materials, 2021, 57(8), 790–797. doi:10.1134/s0020168521080070
[BibTeX] [Abstract]
A thermodynamic model is proposed for condensed phases in the ternary system U–Zr–N in the range 298–2800 K. The model is based on previously reported models of the constituent binaries U–Zr, U–N, and Zr–N and available data on the properties of the pseudobinary system UN–ZrN. It allows one to calculate phase equilibria involving liquid phase. The model is used to calculate a number of isobaric–isothermal sections in the U–Zr–N system.
@article{ogarkov_thermodynamic_2021, title = {Thermodynamic {Modeling} of {Phase} {Equilibria} in the {U}–{Zr}–{N} {System}}, volume = {57}, issn = {0020-1685; 1608-3172}, doi = {10.1134/s0020168521080070}, abstract = {A thermodynamic model is proposed for condensed phases in the ternary system U–Zr–N in the range 298–2800 K. The model is based on previously reported models of the constituent binaries U–Zr, U–N, and Zr–N and available data on the properties of the pseudobinary system UN–ZrN. It allows one to calculate phase equilibria involving liquid phase. The model is used to calculate a number of isobaric–isothermal sections in the U–Zr–N system.}, language = {english}, number = {8}, journal = {Inorganic Materials}, author = {Ogarkov, A. I. and Voskov, A. L. and Kovalev, I. A. and Shokod’ko, A. V. and Strel’nikova, S. S. and Chernyavskii, A. S. and Solntsev, K. A.}, year = {2021}, pages = {790--797}, }
- S. P. Petrosyants, K. A. Babeshkin, A. B. Ilyukhin, E. V. Belova, N. N. Efimov. “Complexes of Lanthanide (Dy, Er, Yb) Thiocyanates with Tetramethylphenanthroline. Synthesis, Thermolysis, and SMM Properties” // Russian Journal of Coordination Chemistry, 2021, 47(4), 244–252. doi:10.1134/s1070328421040060
[BibTeX] [Abstract]
The mononuclear neutral complexes [Ln(Me4Phen)2(H2O)(NCS)3]·Me4Phen·0.75EtOH (Ln = Dy, Er, Yb) were prepared for the first time by the reaction of [Ln(H2O)5(NCS)3]·H2O (Ln = Dy, Er, Yb) with 3,4,7,8-tetramethyl-1,10-phenanthroline (Me4Phen) in ethanol. The products were identified by elemental analysis and powder X-ray diffraction. A thermoanalytical study of the products revealed the transfer of the outer-sphere Me4Phen ligand to the first coordination sphere. The obtained compounds were found to behave as single-molecule magnets.
@article{petrosyants_complexes_2021, title = {Complexes of {Lanthanide} ({Dy}, {Er}, {Yb}) {Thiocyanates} with {Tetramethylphenanthroline}. {Synthesis}, {Thermolysis}, and {SMM} {Properties}}, volume = {47}, issn = {1070-3284}, doi = {10.1134/s1070328421040060}, abstract = {The mononuclear neutral complexes [Ln(Me4Phen)2(H2O)(NCS)3]·Me4Phen·0.75EtOH (Ln = Dy, Er, Yb) were prepared for the first time by the reaction of [Ln(H2O)5(NCS)3]·H2O (Ln = Dy, Er, Yb) with 3,4,7,8-tetramethyl-1,10-phenanthroline (Me4Phen) in ethanol. The products were identified by elemental analysis and powder X-ray diffraction. A thermoanalytical study of the products revealed the transfer of the outer-sphere Me4Phen ligand to the first coordination sphere. The obtained compounds were found to behave as single-molecule magnets.}, language = {english}, number = {4}, journal = {Russian Journal of Coordination Chemistry}, author = {Petrosyants, S. P. and Babeshkin, K. A. and Ilyukhin, A. B. and Belova, E. V. and Efimov, N. N.}, year = {2021}, pages = {244--252}, }
- Mikhail A. Proskurnin, Liliya O. Usoltseva, Dmitry S. Volkov, Dmitry A. Nedosekin, Mikhail V. Korobov, Vladimir P. Zharov. “Photothermal and Heat-Transfer Properties of Aqueous Detonation Nanodiamonds by Photothermal Microscopy and Transient Spectroscopy” // Journal of Physical Chemistry C, 2021, 125(14), acs.jpcc.0c09329. doi:10.1021/acs.jpcc.0c09329
[BibTeX] [Abstract]
Characteristic size and heat-transfer parameters of aqueous detonation-nanodiamond dispersions of various brands as carbon-based nanomaterials for nanofluidic tasks were assessed by confocal photothermal microscopy and transient (time-resolved) photothermal-lens modalities. It was shown that only the part of the transient thermal-lens heating curve of the dispersed sample with light-absorbing particles when the photothermally induced thermal field becomes homogeneous should be used to evaluate the bulk thermal diffusivity. For nanodiamond concentrations of 1–4 mg/mL, a 1–5\% increase in thermal diffusivity and thermal conductivity compared with water is observed. A slowdown in the dissipation of the thermal lens effect due to prolonged heat accumulation by nanodiamonds is shown, which is confirmed by significant photothermal signals from nanodiamond clusters according to confocal photothermal microscopy. The size estimation of separate nanodiamond clusters in solution by nonlinear far-field confocal photothermal microscopy is shown; for the selected nanodiamond brands, photothermal microscopy reveals local signals (200–1000 nm) from nanodiamonds that can be assigned to aggregates of ca. 40–70 nm correlated with calculations from the Gibbs–Kelvin equation by differential scanning calorimetry. The discrimination of nonaggregated and aggregated nanodiamonds by photothermal microscopy is demonstrated.
@article{proskurnin_photothermal_2021, title = {Photothermal and {Heat}-{Transfer} {Properties} of {Aqueous} {Detonation} {Nanodiamonds} by {Photothermal} {Microscopy} and {Transient} {Spectroscopy}}, volume = {125}, issn = {1932-7455; 1932-7447}, doi = {10.1021/acs.jpcc.0c09329}, abstract = {Characteristic size and heat-transfer parameters of aqueous detonation-nanodiamond dispersions of various brands as carbon-based nanomaterials for nanofluidic tasks were assessed by confocal photothermal microscopy and transient (time-resolved) photothermal-lens modalities. It was shown that only the part of the transient thermal-lens heating curve of the dispersed sample with light-absorbing particles when the photothermally induced thermal field becomes homogeneous should be used to evaluate the bulk thermal diffusivity. For nanodiamond concentrations of 1–4 mg/mL, a 1–5\% increase in thermal diffusivity and thermal conductivity compared with water is observed. A slowdown in the dissipation of the thermal lens effect due to prolonged heat accumulation by nanodiamonds is shown, which is confirmed by significant photothermal signals from nanodiamond clusters according to confocal photothermal microscopy. The size estimation of separate nanodiamond clusters in solution by nonlinear far-field confocal photothermal microscopy is shown; for the selected nanodiamond brands, photothermal microscopy reveals local signals (200–1000 nm) from nanodiamonds that can be assigned to aggregates of ca. 40–70 nm correlated with calculations from the Gibbs–Kelvin equation by differential scanning calorimetry. The discrimination of nonaggregated and aggregated nanodiamonds by photothermal microscopy is demonstrated.}, language = {english}, number = {14}, journal = {Journal of Physical Chemistry C}, author = {Proskurnin, Mikhail A. and Usoltseva, Liliya O. and Volkov, Dmitry S. and Nedosekin, Dmitry A. and Korobov, Mikhail V. and Zharov, Vladimir P.}, year = {2021}, pages = {acs.jpcc.0c09329}, }
- Tatiana A. Shestimerova, Nikita A. Golubev, Mikhail A. Bykov, Andrei V. Mironov, Sergey A. Fateev, Alexey B. Tarasov, Ivan Turkevych, Zheng Wei, Evgeny V. Dikarev, Andrei V. Shevelkov. “Molecular and Supramolecular Structures of Triiodides and Polyiodobismuthates of Phenylenediammonium and Its N,N-Dimethyl Derivative” // Molecules, 2021, 26, 2712–2726. doi:10.3390/molecules26185712
[BibTeX] [Abstract]
Despite remarkable progress in photoconversion efficiency, the toxicity of lead-based hybridperovskites remains an important issue hindering their applications in consumer optoelectronicdevices, such as solar cells, LED displays, and photodetectors. For that reason, lead-free metalhalide complexes have attracted great attention as alternative optoelectronic materials. In this work,we demonstrate that reactions of two aromatic diamines with iodine in hydroiodic acid producedphenylenediammonium (PDA) and N,N-dimethyl-phenylenediammonium (DMPDA) triiodides,PDA(I3)2⋅2H2O and DMPDA(I3)I, respectively. If the source of bismuth was added, they were convertedinto previously reported PDA(BiI4)2⋅I2 and new (DMPDA)2(BiI6)(I3)⋅2H2O, having band gapsof 1.45 and 1.7 eV, respectively, which are in the optimal range for efficient solar light absorbers. Allfour compounds presented organic–inorganic hybrids, whose supramolecular structures werebased on a variety of intermolecular forces, including (N)H⋅⋅⋅I and (N)H⋅⋅⋅O hydrogen bonds as wellas I⋅⋅⋅I secondary and weak interactions. Details of their molecular and supramolecular structuresare discussed based on single-crystal X-ray diffraction data, thermal analysis, and Raman and opticalspectroscopy.
@article{shestimerova_molecular_2021, title = {Molecular and {Supramolecular} {Structures} of {Triiodides} and {Polyiodobismuthates} of {Phenylenediammonium} and {Its} {N},{N}-{Dimethyl} {Derivative}}, volume = {26}, issn = {1420-3049}, doi = {10.3390/molecules26185712}, abstract = {Despite remarkable progress in photoconversion efficiency, the toxicity of lead-based hybridperovskites remains an important issue hindering their applications in consumer optoelectronicdevices, such as solar cells, LED displays, and photodetectors. For that reason, lead-free metalhalide complexes have attracted great attention as alternative optoelectronic materials. In this work,we demonstrate that reactions of two aromatic diamines with iodine in hydroiodic acid producedphenylenediammonium (PDA) and N,N-dimethyl-phenylenediammonium (DMPDA) triiodides,PDA(I3)2⋅2H2O and DMPDA(I3)I, respectively. If the source of bismuth was added, they were convertedinto previously reported PDA(BiI4)2⋅I2 and new (DMPDA)2(BiI6)(I3)⋅2H2O, having band gapsof 1.45 and 1.7 eV, respectively, which are in the optimal range for efficient solar light absorbers. Allfour compounds presented organic–inorganic hybrids, whose supramolecular structures werebased on a variety of intermolecular forces, including (N)H⋅⋅⋅I and (N)H⋅⋅⋅O hydrogen bonds as wellas I⋅⋅⋅I secondary and weak interactions. Details of their molecular and supramolecular structuresare discussed based on single-crystal X-ray diffraction data, thermal analysis, and Raman and opticalspectroscopy.}, language = {english}, journal = {Molecules}, author = {Shestimerova, Tatiana A. and Golubev, Nikita A. and Bykov, Mikhail A. and Mironov, Andrei V. and Fateev, Sergey A. and Tarasov, Alexey B. and Turkevych, Ivan and Wei, Zheng and Dikarev, Evgeny V. and Shevelkov, Andrei V.}, year = {2021}, pages = {2712--2726}, }
- Nadezhda S. Smirnova, Evgeny V. Khramov, Igor P. Stolarov, Ilya A. Yakushev, Galina N. Baeva, Galina O. Bragina, Ekaterina V. Belova, Arcady V. Ishchenko, Anna S. Popova, Yan V. Zubavichus, Michael N. Vargaftik, Aleksander Y. Stakheev. “Nanostructured PtZn intermetallic compound: Controlled formation from PtZn(CH3COO)4 molecular precursor and tests of catalytic properties” // Intermetallics, 2021, 132, 107160. doi:10.1016/j.intermet.2021.107160
[BibTeX] [Abstract]
Phase transformations of a newly synthesized heterobimetallic ZnPt(OOCMe)4(H2O)(MeCOOH)2 acetate in a chemically reductive atmosphere at mildly elevated temperatures are thoroughly studied in order to optimize conditions for the formation of nanostructured PtZn intermetallic compound. According to XAFS and XRD data, the first stage of reductive thermolysis is the reduction of the noble metal, while zinc remains in an oxygen environment. At the second stage the reduction of Zn and the formation of the bimetallic solid solution with the fcc lattice occur. It is shown that recrystallization of solid solution to ordered PtZn intermetallic compound with the tetragonal structure occurs in a narrow temperature range of 250–275 °C. Based on these results, the optimum reduction temperature for the preparation of supported bimetallic Pt–Zn/Al2O3 catalyst was determined to be 300 °C. Results of catalytic tests of the supported material are reported.
@article{smirnova_nanostructured_2021, title = {Nanostructured {PtZn} intermetallic compound: {Controlled} formation from {PtZn}({CH3COO})4 molecular precursor and tests of catalytic properties}, volume = {132}, issn = {0966-9795}, doi = {10.1016/j.intermet.2021.107160}, abstract = {Phase transformations of a newly synthesized heterobimetallic ZnPt(OOCMe)4(H2O)(MeCOOH)2 acetate in a chemically reductive atmosphere at mildly elevated temperatures are thoroughly studied in order to optimize conditions for the formation of nanostructured PtZn intermetallic compound. According to XAFS and XRD data, the first stage of reductive thermolysis is the reduction of the noble metal, while zinc remains in an oxygen environment. At the second stage the reduction of Zn and the formation of the bimetallic solid solution with the fcc lattice occur. It is shown that recrystallization of solid solution to ordered PtZn intermetallic compound with the tetragonal structure occurs in a narrow temperature range of 250–275 °C. Based on these results, the optimum reduction temperature for the preparation of supported bimetallic Pt–Zn/Al2O3 catalyst was determined to be 300 °C. Results of catalytic tests of the supported material are reported.}, language = {english}, journal = {Intermetallics}, author = {Smirnova, Nadezhda S. and Khramov, Evgeny V. and Stolarov, Igor P. and Yakushev, Ilya A. and Baeva, Galina N. and Bragina, Galina O. and Belova, Ekaterina V. and Ishchenko, Arcady V. and Popova, Anna S. and Zubavichus, Yan V. and Vargaftik, Michael N. and Stakheev, Aleksander Y.}, year = {2021}, pages = {107160}, }
- Liliya O. Usoltseva, Dmitry S. Volkov, Evgeny A. Karpushkin, Mikhail V. Korobov, Mikhail A. Proskurnin. “Thermal Conductivity of Detonation Nanodiamond Hydrogels and Hydrosols by Direct Heat Flux Measurements” // Gels, 2021, 7(4), 248. doi:10.3390/gels7040248
[BibTeX] [Abstract]
The methodology and results of thermal conductivity measurements by the heat-flow technique for the detonation nanodiamond suspension gels, sols, and powders of several brands in the range of nanoparticle concentrations of 2–100\% w/w are discussed. The conditions of assessing the thermal conductivity of the fluids and gels (a FOX 50 heat-flow meter) with the reproducibility (relative standard deviation) of 1\% are proposed. The maximum increase of 13\% was recorded for the nanodiamond gels (140 mg mL−1 or 4\% v/v) of the RDDM brand, at 0.687 ± 0.005 W m−1 K−1. The thermal conductivity of the nanodiamond powders is estimated as 0.26 ± 0.03 and 0.35 ± 0.04 W m−1 K−1 for the RUDDM and RDDM brands, respectively. The thermal conductivity for the aqueous pastes containing 26\% v/v RUDDM is 0.85 ± 0.04 W m−1 K−1. The dignities, shortcomings, and limitations of this approach are discussed and compared with the determining of the thermal conductivity with photothermal-lens spectrometry.
@article{usoltseva_thermal_2021, title = {Thermal {Conductivity} of {Detonation} {Nanodiamond} {Hydrogels} and {Hydrosols} by {Direct} {Heat} {Flux} {Measurements}}, volume = {7}, issn = {2310-2861}, doi = {10.3390/gels7040248}, abstract = {The methodology and results of thermal conductivity measurements by the heat-flow technique for the detonation nanodiamond suspension gels, sols, and powders of several brands in the range of nanoparticle concentrations of 2–100\% w/w are discussed. The conditions of assessing the thermal conductivity of the fluids and gels (a FOX 50 heat-flow meter) with the reproducibility (relative standard deviation) of 1\% are proposed. The maximum increase of 13\% was recorded for the nanodiamond gels (140 mg mL−1 or 4\% v/v) of the RDDM brand, at 0.687 ± 0.005 W m−1 K−1. The thermal conductivity of the nanodiamond powders is estimated as 0.26 ± 0.03 and 0.35 ± 0.04 W m−1 K−1 for the RUDDM and RDDM brands, respectively. The thermal conductivity for the aqueous pastes containing 26\% v/v RUDDM is 0.85 ± 0.04 W m−1 K−1. The dignities, shortcomings, and limitations of this approach are discussed and compared with the determining of the thermal conductivity with photothermal-lens spectrometry.}, language = {english}, number = {4}, journal = {Gels}, author = {Usoltseva, Liliya O. and Volkov, Dmitry S. and Karpushkin, Evgeny A. and Korobov, Mikhail V. and Proskurnin, Mikhail A.}, year = {2021}, pages = {248}, }
- Egor V. Verbitskiy, Alexander S. Steparuk, Ekaterina F. Zhilina, Viktor V. Emets, Vitaly A. Grinberg, Ekaterina V. Krivogina, Sergey A. Kozyukhin, Ekaterina V. Belova, Petr I. Lazarenko, Gennady L. Rusinov, Alexey R. Tameev, Jean Michel Nunzi, Valery N. Charushin. “Pyrimidine-Based Push–Pull Systems with a New Anchoring Amide Group for Dye-Sensitized Solar Cells” // Electronic materials, 2021, 2(2), 142–153. doi:10.3390/electronicmat2020012
[BibTeX] [Abstract]
New donor–π–acceptor pyrimidine-based dyes comprising an amide moiety as an anchoring group have been designed. The dyes were synthesized by sequential procedures based on the microwave-assisted Suzuki cross-coupling and bromination reactions. The influence of the dye structure and length of π-linker on the photophysical and electrochemical properties and on the photovoltaic effectiveness of dye-sensitized solar cells was investigated. An increase in efficiency with a decrease in the length of π-linker was revealed. The D1 dye with only one 2,5-thienylene-linker provided the highest power conversion efficiency among the fabricated dye sensitized solar cells.
@article{verbitskiy_pyrimidine-based_2021, title = {Pyrimidine-{Based} {Push}–{Pull} {Systems} with a {New} {Anchoring} {Amide} {Group} for {Dye}-{Sensitized} {Solar} {Cells}}, volume = {2}, issn = {2673-3978}, doi = {10.3390/electronicmat2020012}, abstract = {New donor–π–acceptor pyrimidine-based dyes comprising an amide moiety as an anchoring group have been designed. The dyes were synthesized by sequential procedures based on the microwave-assisted Suzuki cross-coupling and bromination reactions. The influence of the dye structure and length of π-linker on the photophysical and electrochemical properties and on the photovoltaic effectiveness of dye-sensitized solar cells was investigated. An increase in efficiency with a decrease in the length of π-linker was revealed. The D1 dye with only one 2,5-thienylene-linker provided the highest power conversion efficiency among the fabricated dye sensitized solar cells.}, language = {english}, number = {2}, journal = {Electronic materials}, author = {Verbitskiy, Egor V. and Steparuk, Alexander S. and Zhilina, Ekaterina F. and Emets, Viktor V. and Grinberg, Vitaly A. and Krivogina, Ekaterina V. and Kozyukhin, Sergey A. and Belova, Ekaterina V. and Lazarenko, Petr I. and Rusinov, Gennady L. and Tameev, Alexey R. and Nunzi, Jean Michel and Charushin, Valery N.}, year = {2021}, pages = {142--153}, }
- A. L. Voskov. “Usage of Robust Regression for Approximation of Thermodynamic Data” // CEUR Workshop Proceedings, 2021, 3036, 278–284.
[BibTeX] [Abstract] [Download PDF]
M-estimators based on Huber and Andrews sine loss functions were successfully used for approximation of heat capacities and heat contents of K-substituted natrolite and petalite by means of the weighted sum of Einstein functions. It automatically excluded outliers for petalite and narrow peak of lambda transition for K-natrolite.
@article{voskov_usage_2021, title = {Usage of {Robust} {Regression} for {Approximation} of {Thermodynamic} {Data}}, volume = {3036}, issn = {1613-0073}, url = {http://ceur-ws.org/Vol-3036/paper22.pdf}, abstract = {M-estimators based on Huber and Andrews sine loss functions were successfully used for approximation of heat capacities and heat contents of K-substituted natrolite and petalite by means of the weighted sum of Einstein functions. It automatically excluded outliers for petalite and narrow peak of lambda transition for K-natrolite.}, language = {english}, journal = {CEUR Workshop Proceedings}, author = {Voskov, A. L.}, year = {2021}, pages = {278--284}, }
- M. A. Zakharov, E. A. Vyatchanina, A. S. Ivanov, M. A. Bykov, E. V. Karpova, K. A. Paseshnichenko, L. A. Aslanov. “Synthesis, Crystal Structure, and Thermal Properties of Metal-Containing Ionic Liquids with Spiro Cations: (Spiro)2MCl4 (Spiro = 2,8-Dioxo-5-azoniaspiro[4.5]decane or 2-Oxo-5-azoniaspiro[4.4]nonane, M” // Russian Journal of Coordination Chemistry, 2021, 47(9), 638–645. doi:10.1134/S1070328421090098
[BibTeX] [Abstract]
Metal-containing ionic liquids composed of the 2,8-dioxo-5-azoniaspiro[4.5]decane (MorphOx)and 2-oxo-5-azoniaspiro[4.4]nonane (PyrOx) spiro cations and tetrachlorometallate anions MCl4(2-) (M =Mn, Ni, Co) were synthesized and studied by X-ray diffraction (CIF file CCDC nos. 2033482 (Morph-Ox2CoCl4), 2033483 (PyrOx2CoCl4), 2033484 (PyrOx2MnCl4), and 2033485 (PyrOx2NiCl4)). The compoundsPyrOx2MCl4 are isostructural. The phase transition temperatures of the compounds were determinedby differential scanning calorimetry.
@article{zakharov_synthesis_2021, title = {Synthesis, {Crystal} {Structure}, and {Thermal} {Properties} of {Metal}-{Containing} {Ionic} {Liquids} with {Spiro} {Cations}: ({Spiro}){2MCl4} ({Spiro} = 2,8-{Dioxo}-5-azoniaspiro[4.5]decane or 2-{Oxo}-5-azoniaspiro[4.4]nonane, {M}}, volume = {47}, issn = {1070-3284}, doi = {10.1134/S1070328421090098}, abstract = {Metal-containing ionic liquids composed of the 2,8-dioxo-5-azoniaspiro[4.5]decane (MorphOx)and 2-oxo-5-azoniaspiro[4.4]nonane (PyrOx) spiro cations and tetrachlorometallate anions MCl4(2-) (M =Mn, Ni, Co) were synthesized and studied by X-ray diffraction (CIF file CCDC nos. 2033482 (Morph-Ox2CoCl4), 2033483 (PyrOx2CoCl4), 2033484 (PyrOx2MnCl4), and 2033485 (PyrOx2NiCl4)). The compoundsPyrOx2MCl4 are isostructural. The phase transition temperatures of the compounds were determinedby differential scanning calorimetry.}, language = {english}, number = {9}, journal = {Russian Journal of Coordination Chemistry}, author = {Zakharov, M. A. and Vyatchanina, E. A. and Ivanov, A. S. and Bykov, M. A. and Karpova, E. V. and Paseshnichenko, K. A. and Aslanov, L. A.}, year = {2021}, pages = {638--645}, }
- Г. В. Белов. “Расчет равновесного состава сложных термодинамических систем с использованием языка JULIA и библиотеки IPOPT” // Вестник Московского государственного технического университета им. Н.Э. Баумана. Серия: Приборостроение, 2021, (3 (136)), 24–45. doi:10.18698/0236-3933-2021-3-24-45
[BibTeX] [Abstract]
Рассмотрены возможности использования библиотеки оптимизации Ipopt для расчета фазового и равновесного составов многокомпонентной гетерогенной термодинамической системы. Приведены две функции, предназначенные для расчета равновесного состава и свойств сложных термодинамических систем, написанные на языке программирования Julia. Указанные функции являются ключевыми в программе, интегрированной с базой данных по термодинамическим свойствам индивидуальных веществ ИВТАНТЕРМО и использованной для проведения тестовых расчетов. Как показали проведенные тестовые расчеты, библиотека Ipopt позволяет определять фазовый и химический составы простых и сложных термодинамических систем с достаточно высоким быстродействием. Использование библиотеки JuMP существенно упрощает подготовку исходных данных для библиотеки Ipopt, поэтому приведенные в статье функции очень компактны. Показано, как можно использовать библиотеку Ipopt, когда неизвестно значение температуры термодинамической системы. Предлагаемый в работе подход применим как для анализа равновесий отдельных химических реакций, так и для расчета равновесного состава сложных химически реагирующих систем. Простота предлагаемых функций позволяет легко интегрировать их в прикладные программы, встраивать в другие библиотеки, использовать в сочетании с более сложными моделями (реальный газ, неидеальные растворы, равновесия с ограничениями) и при необходимости модифицировать. Универсальность языка моделирования JuMP позволяет заменить библиотеку Ipopt на другую без существенной модификации текста программы
@article{__2021-4, title = {Расчет равновесного состава сложных термодинамических систем с использованием языка {JULIA} и библиотеки {IPOPT}}, issn = {0236-3933}, doi = {10.18698/0236-3933-2021-3-24-45}, abstract = {Рассмотрены возможности использования библиотеки оптимизации Ipopt для расчета фазового и равновесного составов многокомпонентной гетерогенной термодинамической системы. Приведены две функции, предназначенные для расчета равновесного состава и свойств сложных термодинамических систем, написанные на языке программирования Julia. Указанные функции являются ключевыми в программе, интегрированной с базой данных по термодинамическим свойствам индивидуальных веществ ИВТАНТЕРМО и использованной для проведения тестовых расчетов. Как показали проведенные тестовые расчеты, библиотека Ipopt позволяет определять фазовый и химический составы простых и сложных термодинамических систем с достаточно высоким быстродействием. Использование библиотеки JuMP существенно упрощает подготовку исходных данных для библиотеки Ipopt, поэтому приведенные в статье функции очень компактны. Показано, как можно использовать библиотеку Ipopt, когда неизвестно значение температуры термодинамической системы. Предлагаемый в работе подход применим как для анализа равновесий отдельных химических реакций, так и для расчета равновесного состава сложных химически реагирующих систем. Простота предлагаемых функций позволяет легко интегрировать их в прикладные программы, встраивать в другие библиотеки, использовать в сочетании с более сложными моделями (реальный газ, неидеальные растворы, равновесия с ограничениями) и при необходимости модифицировать. Универсальность языка моделирования JuMP позволяет заменить библиотеку Ipopt на другую без существенной модификации текста программы}, language = {russian}, number = {3 (136)}, journal = {Вестник Московского государственного технического университета им. Н.Э. Баумана. Серия: Приборостроение}, author = {Белов, Г.В.}, year = {2021}, pages = {24--45}, }
- А. В. Дзубан, А. А. Галстян, Н. А. Коваленко, И. А. Успенская. “Термодинамическое моделирование многокомпонентных водных растворов нитратов редкоземельных элементов” // Журнал физической химии, 2021, 95(12), 1825–1835. doi:10.31857/S0044453721120074
[BibTeX] [Abstract]
Определены константы растворимости кристаллогидратов нитратов редкоземельных элементов (РЗЭ) в широком интервале температур (–30–120°C), рассчитана растворимость солей и построены фазовые диаграммы систем вода–нитраты РЗЭ. Показано, что на основе полученных результатов можно рассчитывать и предсказывать свойства растворов и фазовые диаграммы многокомпонентных (n {\textgreater} 5) растворов нитратов РЗЭ в пределах экспериментальной погрешности. Для смесей нитратов РЗЭ с близкими гидродинамическими радиусами ионов параметрами межчастичного взаимодействия РЗЭ1–РЗЭ2 можно пренебречь без потерь в точности термодинамического моделирования.
@article{__2021-5, title = {Термодинамическое моделирование многокомпонентных водных растворов нитратов редкоземельных элементов}, volume = {95}, issn = {0044-4537}, doi = {10.31857/S0044453721120074}, abstract = {Определены константы растворимости кристаллогидратов нитратов редкоземельных элементов (РЗЭ) в широком интервале температур (–30–120°C), рассчитана растворимость солей и построены фазовые диаграммы систем вода–нитраты РЗЭ. Показано, что на основе полученных результатов можно рассчитывать и предсказывать свойства растворов и фазовые диаграммы многокомпонентных (n {\textgreater} 5) растворов нитратов РЗЭ в пределах экспериментальной погрешности. Для смесей нитратов РЗЭ с близкими гидродинамическими радиусами ионов параметрами межчастичного взаимодействия РЗЭ1–РЗЭ2 можно пренебречь без потерь в точности термодинамического моделирования.}, language = {russian}, number = {12}, journal = {Журнал физической химии}, author = {Дзубан, А. В. and Галстян, А. А. and Коваленко, Н. А. and Успенская, И. А.}, year = {2021}, pages = {1825--1835}, }
- М. А. Захаров, Э. А. Вятчанина, А. С. Иванов, М. А. Быков, Е. В. Карпова, К. А. Пасешниченко, Л. А. Асланов. “Синтез, кристаллическое строение и термические свойства металлсодержащих ионных жидкостей со спирокатионами: (Spiro)2MCl4, (Spiro = 2,8-диоксо-5-азонияспиро[4.5]декан или 2-оксо-5-азонияспиро[4.4]нонан, M = Mn, Ni, Co)” // Координационная химия, 2021, 47(9), 581–588. doi:10.31857/s0132344x21090103
[BibTeX] [Abstract]
Синтезированы металлсодержащие ионные жидкости со спирокатионами 2,8-диоксо-5-азони-яспиро[4.5]декан (MorphOx) и 2-оксо-5-азонияспиро[4.4]нонан (PyrOx) и тетрахлоридометаллат-анионами MCl4(2-)(M = Mn, Ni, Co). Методом РСА определено их кристаллическое строение (CIFfiles CCDC № 2033482 (MorphOx2CoCl4), 2033483 (PyrOx2CoCl4), 2033484 (PyrOx2MnCl4) и 2033485(PyrOx2NiCl4)). Соединения PyrOx2MCl4 являются изоструктурными. Методом дифференциальнойсканирующей калориметрии определены температуры фазовых переходов полученных соединений.
@article{__2021-2, title = {Синтез, кристаллическое строение и термические свойства металлсодержащих ионных жидкостей со спирокатионами: ({Spiro}){2MCl4}, ({Spiro} = 2,8-диоксо-5-азонияспиро[4.5]декан или 2-оксо-5-азонияспиро[4.4]нонан, {M} = {Mn}, {Ni}, {Co})}, volume = {47}, issn = {0132-344X}, doi = {10.31857/s0132344x21090103}, abstract = {Синтезированы металлсодержащие ионные жидкости со спирокатионами 2,8-диоксо-5-азони-яспиро[4.5]декан (MorphOx) и 2-оксо-5-азонияспиро[4.4]нонан (PyrOx) и тетрахлоридометаллат-анионами MCl4(2-)(M = Mn, Ni, Co). Методом РСА определено их кристаллическое строение (CIFfiles CCDC № 2033482 (MorphOx2CoCl4), 2033483 (PyrOx2CoCl4), 2033484 (PyrOx2MnCl4) и 2033485(PyrOx2NiCl4)). Соединения PyrOx2MCl4 являются изоструктурными. Методом дифференциальнойсканирующей калориметрии определены температуры фазовых переходов полученных соединений.}, language = {russian}, number = {9}, journal = {Координационная химия}, author = {Захаров, М. А. and Вятчанина, Э. А. and Иванов, А. С. and Быков, М. А. and Карпова, Е. В. and Пасешниченко, К. А. and Асланов, Л. А.}, year = {2021}, pages = {581--588}, }
- М. Н. Мамонтов, А. П. Ощенко. “Термодинамические свойства раствора 2-этоксиэтанола в авиационном керосине” // Журнал физической химии, 2021, 95(2), 183–191. doi:10.31857/s0044453721020205
[BibTeX] [Abstract]
На основании ранее опубликованных экспериментальных данных по составу пара, находящегося в равновесии с топливом для реактивных двигателей с добавкой 2-этоксиэтанола (этилцеллозольва) в концентрации от 0.1 до 0.5 мас. \%, удалось дать описание парожидкостных равновесий термодинамическими моделями Вильсона и Ван-Лаара. Построенные модели позволили рассчитать ряд термодинамических свойств, таких как коэффициент активности, давление насыщенного пара, активность в интересующем диапазоне концентраций при температуре кипения раствора. Проведена экстраполяция рассчитанных высокотемпературных свойств к комнатной температуре.
@article{__2021, title = {Термодинамические свойства раствора 2-этоксиэтанола в авиационном керосине}, volume = {95}, issn = {0044-4537}, doi = {10.31857/s0044453721020205}, abstract = {На основании ранее опубликованных экспериментальных данных по составу пара, находящегося в равновесии с топливом для реактивных двигателей с добавкой 2-этоксиэтанола (этилцеллозольва) в концентрации от 0.1 до 0.5 мас. \%, удалось дать описание парожидкостных равновесий термодинамическими моделями Вильсона и Ван-Лаара. Построенные модели позволили рассчитать ряд термодинамических свойств, таких как коэффициент активности, давление насыщенного пара, активность в интересующем диапазоне концентраций при температуре кипения раствора. Проведена экстраполяция рассчитанных высокотемпературных свойств к комнатной температуре.}, language = {russian}, number = {2}, journal = {Журнал физической химии}, author = {Мамонтов, М. Н. and Ощенко, А. П.}, year = {2021}, pages = {183--191}, }
- А. И. Огарков, А. Л. Восков, И. А. Ковалев, А. В. Шокодько, С. С. Стрельникова, А. С. Чернявский, К. А. Солнцев. “Термодинамическое моделирование фазовых равновесий в системе U–Zr–N” // Неорганические материалы, 2021, 57(8), 829–837. doi:10.31857/s0002337x21080236
[BibTeX] [Abstract]
Предложена термодинамическая модель конденсированных фаз в тройной системе U–Zr–N при 298–2800 K. Рассматриваемая модель основана на существующих моделях бинарных подсистем U–Zr, U–N и Zr–N и имеющихся в литературе данных по свойствам квазибинарной системы UN–ZrN. Полученная модель позволяет рассчитывать фазовые равновесия с участием жидкой фазы. С помощью модели был рассчитан ряд изобарно-изотермических сечений для системы U–Zr–N.
@article{__2021-1, title = {Термодинамическое моделирование фазовых равновесий в системе {U}–{Zr}–{N}}, volume = {57}, issn = {0002-337X}, doi = {10.31857/s0002337x21080236}, abstract = {Предложена термодинамическая модель конденсированных фаз в тройной системе U–Zr–N при 298–2800 K. Рассматриваемая модель основана на существующих моделях бинарных подсистем U–Zr, U–N и Zr–N и имеющихся в литературе данных по свойствам квазибинарной системы UN–ZrN. Полученная модель позволяет рассчитывать фазовые равновесия с участием жидкой фазы. С помощью модели был рассчитан ряд изобарно-изотермических сечений для системы U–Zr–N.}, language = {russian}, number = {8}, journal = {Неорганические материалы}, author = {Огарков, А. И. and Восков, А. Л. and Ковалев, И. А. and Шокодько, А. В. and Стрельникова, С. С. and Чернявский, А. С. and Солнцев, К. А.}, year = {2021}, pages = {829--837}, }
- Т. А. Шестимерова, Н. А. Голубев, А. В. Григорьева, М. А. Быков, Ж. Вей, Е. В. Дикарев, А. В. Шевельков. “Супрамолекулярная организация органо-неорганического гибрида [\p-Me2NH—C6H4—NH3\2Cl][BiI6]: формирование трехмерной структуры комбинацией ковалентных и нековалентных взаимодействий” // Известия Академии наук. Серия химическая, 2021, 1, 39–46.
[BibTeX] [Abstract]
Синтезирован новый органо-неорганический гибрид [\{p-(CH3)2NH—C6H4—NH3\}2Cl][BiI6] и установлена его кристаллическая структура, состоящая из неорганического аниона [BiI6]3– и органического катиона [\{p-(CH3)2NH-C6H4-NH3\}2Cl]3+. Анионы [BiI6]3– связаны в цепочки вдоль оси с тетрагональной ячейки с помощью нековалентных взаимодействий I···I между аксиальными атомами соседних анионов. В катионной части анионCl– образует четыре водородные связи (N)H···Cl с атомами водорода катиона p-(CH3)2NH—C6H4—NH32+, формируя двумерную подструктуру. Чередование ковалентных и галогенных связей I···I в анионной подструктуре и водородные связи катион—анион формируют трехмерную супрамолекулярную структуру с шириной запрещенной зоны, равной 1.93 эВ.
@article{__2021-3, title = {Супрамолекулярная организация органо-неорганического гибрида [\{p-{Me2NH}—{C6H4}—{NH3}\}{2Cl}][{BiI6}]: формирование трехмерной структуры комбинацией ковалентных и нековалентных взаимодействий}, volume = {1}, issn = {0002-3353; 1026-3500}, abstract = {Синтезирован новый органо-неорганический гибрид [\{p-(CH3)2NH—C6H4—NH3\}2Cl][BiI6] и установлена его кристаллическая структура, состоящая из неорганического аниона [BiI6]3– и органического катиона [\{p-(CH3)2NH-C6H4-NH3\}2Cl]3+. Анионы [BiI6]3– связаны в цепочки вдоль оси с тетрагональной ячейки с помощью нековалентных взаимодействий I···I между аксиальными атомами соседних анионов. В катионной части анионCl– образует четыре водородные связи (N)H···Cl с атомами водорода катиона p-(CH3)2NH—C6H4—NH32+, формируя двумерную подструктуру. Чередование ковалентных и галогенных связей I···I в анионной подструктуре и водородные связи катион—анион формируют трехмерную супрамолекулярную структуру с шириной запрещенной зоны, равной 1.93 эВ.}, language = {russian}, journal = {Известия Академии наук. Серия химическая}, author = {Шестимерова, Т. А. and Голубев, Н. А. and Григорьева, А. В. and Быков, М. А. and Вей, Ж. and Дикарев, Е. В. and Шевельков, А. В.}, year = {2021}, pages = {39--46}, }
2020
- Konstantin A. Babeshkin, Andrey V. Gavrikov, Svetlana P. Petrosyants, Andrey B. Ilyukhin, Ekaterina V. Belova, Nikolay N. Efimov. “Unexpected Supremacy of Non‐Dysprosium Single‐Ion Magnets within a Series of Isomorphic Lanthanide Cyanocobaltate(III) Complexes” // European Journal of Inorganic Chemistry, 2020, 2020(46), 4380–4390. doi:10.1002/ejic.202000798
[BibTeX] [Abstract]
: Slow relaxation of magnetization has been studied for a series of stable isomorphic 3D-polynuclear Ln-Co complexes comprising hexadentate [Co(CN)6] 3– linkers, namely \{[Ln(H2O)2][Co(CN)6]·2H2O\}n where Ln = Tb (1), Dy (2), Er (3) and Yb (4). While 1 and 4 behave as field-induced single-ion magnets (SIMs), compounds 2 and 3 undergo rapid demagnetization even under magnetic fields up to 5000 Oe. The effective anisotropic energy barrier of 4 was estimated as 63 K (5000 Oe) which, to the best of our knowledge, is the highest value among Yb-based SIMs. The obtained data are discussed in scope of the configuration of the Ln environment, i.e. accounting its composition and geometry as well as mutual arrangement of chemically unequal donating centers. Thus, the studied series of complexes represents very rare case when SIM performance of non-dysprosium complexes far surpasses that of isomorphic Dy derivative.
@article{babeshkin_unexpected_2020, title = {Unexpected {Supremacy} of {Non}‐{Dysprosium} {Single}‐{Ion} {Magnets} within a {Series} of {Isomorphic} {Lanthanide} {Cyanocobaltate}({III}) {Complexes}}, volume = {2020}, issn = {1099-0682; 1434-1948}, doi = {10.1002/ejic.202000798}, abstract = {: Slow relaxation of magnetization has been studied for a series of stable isomorphic 3D-polynuclear Ln-Co complexes comprising hexadentate [Co(CN)6] 3– linkers, namely \{[Ln(H2O)2][Co(CN)6]·2H2O\}n where Ln = Tb (1), Dy (2), Er (3) and Yb (4). While 1 and 4 behave as field-induced single-ion magnets (SIMs), compounds 2 and 3 undergo rapid demagnetization even under magnetic fields up to 5000 Oe. The effective anisotropic energy barrier of 4 was estimated as 63 K (5000 Oe) which, to the best of our knowledge, is the highest value among Yb-based SIMs. The obtained data are discussed in scope of the configuration of the Ln environment, i.e. accounting its composition and geometry as well as mutual arrangement of chemically unequal donating centers. Thus, the studied series of complexes represents very rare case when SIM performance of non-dysprosium complexes far surpasses that of isomorphic Dy derivative.}, language = {english}, number = {46}, journal = {European Journal of Inorganic Chemistry}, author = {Babeshkin, Konstantin A. and Gavrikov, Andrey V. and Petrosyants, Svetlana P. and Ilyukhin, Andrey B. and Belova, Ekaterina V. and Efimov, Nikolay N.}, year = {2020}, pages = {4380--4390}, }
- G. V. Belov, A. O. Erkimbaev, V. Y. Zitserman, G. A. Kobzev, I. V. Morozov. “Experience of Thermophysical Database Development Using Modern Information Technologies (Review)” // High Temperature, 2020, 58(4), 566–582. doi:10.1134/s0018151x2004001x
[BibTeX] [Abstract]
The review summarizes the results of the long-term work carried out at the Glushko Thermocenter for the creation of topical databases and the use of new information technologies ensuring the integration of diversified electronic resources. The basic principles of the IVTANTHERMO thermodynamic database and the latest results on the expansion of its content and functional capabilities are examined in detail. The THERMAL thermophysical database, which includes bibliographic data on a wide range of thermophysical, optical, electrical, and other physical properties, is described. The future plans to update the THERMAL database and expand its scope are reviewed. The advantages of modern information technologies for the solution of pressing problems of the integration of diversified resources (such as databases, text documents, spreadsheets, plots, and data files in proprietary formats) using a unified infrastructure are studied. It is demonstrated that ontological modeling can be used as the most effective tool of categorization and search in organizing a flexible data structure peculiar to substances and materials with properties that depend on the type of sample, manufacturing technology, environmental effects, etc
@article{belov_experience_2020, title = {Experience of {Thermophysical} {Database} {Development} {Using} {Modern} {Information} {Technologies} ({Review})}, volume = {58}, issn = {0018-151X; 1608-3156}, doi = {10.1134/s0018151x2004001x}, abstract = {The review summarizes the results of the long-term work carried out at the Glushko Thermocenter for the creation of topical databases and the use of new information technologies ensuring the integration of diversified electronic resources. The basic principles of the IVTANTHERMO thermodynamic database and the latest results on the expansion of its content and functional capabilities are examined in detail. The THERMAL thermophysical database, which includes bibliographic data on a wide range of thermophysical, optical, electrical, and other physical properties, is described. The future plans to update the THERMAL database and expand its scope are reviewed. The advantages of modern information technologies for the solution of pressing problems of the integration of diversified resources (such as databases, text documents, spreadsheets, plots, and data files in proprietary formats) using a unified infrastructure are studied. It is demonstrated that ontological modeling can be used as the most effective tool of categorization and search in organizing a flexible data structure peculiar to substances and materials with properties that depend on the type of sample, manufacturing technology, environmental effects, etc}, language = {english}, number = {4}, journal = {High Temperature}, author = {Belov, G. V. and Erkimbaev, A. O. and Zitserman, V. Y. and Kobzev, G. A. and Morozov, I. V.}, year = {2020}, pages = {566--582}, }
- Natalia A. Chumakova, Yaroslav Tkachev, Andrey Kh Vorobiev, Anastasiya Rebrikova, Mikhail V. Korobov. “Mobility of liquids intercalated into the interplane space of graphite oxide as revealed by a combination of 19F NMR, 1H NMR and EPR spin probe methods” // Physical Chemistry Chemical Physics, 2020, 35. doi:10.1039/d0cp03773g
[BibTeX] [Abstract]
A combination of 19F and 1H NMR with the Carr-Purcell-Meiboom-Gill (CPMG) pulse sequence was used to examine the mobility of liquids in the interplane space of graphite oxide (GO) for the first time. The proposed approach allows for the reduction of NMR signals from immobile hydrogen-containing groups on the surface of GO and for monitoring of the molecular mobility of intercalated liquids. The mobile fractions of H2O, CH3CN and CF3CH2OH were detected inside the corresponding swollen GO samples. For H2O, the amount of mobile liquid showed a peculiar temperature dependence where a certain portion survived well below 273 K. The sensitivity of the proposed 1H NMR+CPMG procedure is also compared to the sensitivity of the EPR nitroxide spin probe method.
@article{chumakova_mobility_2020, title = {Mobility of liquids intercalated into the interplane space of graphite oxide as revealed by a combination of {19F} {NMR}, {1H} {NMR} and {EPR} spin probe methods}, volume = {35}, issn = {1463-9084; 1463-9076}, doi = {10.1039/d0cp03773g}, abstract = {A combination of 19F and 1H NMR with the Carr-Purcell-Meiboom-Gill (CPMG) pulse sequence was used to examine the mobility of liquids in the interplane space of graphite oxide (GO) for the first time. The proposed approach allows for the reduction of NMR signals from immobile hydrogen-containing groups on the surface of GO and for monitoring of the molecular mobility of intercalated liquids. The mobile fractions of H2O, CH3CN and CF3CH2OH were detected inside the corresponding swollen GO samples. For H2O, the amount of mobile liquid showed a peculiar temperature dependence where a certain portion survived well below 273 K. The sensitivity of the proposed 1H NMR+CPMG procedure is also compared to the sensitivity of the EPR nitroxide spin probe method.}, language = {english}, journal = {Physical Chemistry Chemical Physics}, author = {Chumakova, Natalia A. and Tkachev, Yaroslav and Vorobiev, Andrey Kh and Rebrikova, Anastasiya and Korobov, Mikhail V.}, year = {2020}, }
- Andrey V. Gavrikov, Andrey B. Ilyukhin, Ekaterina V. Belova, Alexey D. Yapryntsev, Zhanna V. Dobrokhotova, Alena V. Khrushcheva, Nikolay N. Efimov. “Rapid preparation of SmCoO3 perovskite via uncommon though efficient precursors: Composition matters!” // Ceramics International, 2020, 46(9), 13014–13024. doi:10.1016/j.ceramint.2020.02.071
[BibTeX] [Abstract]
A series of structurally characterized ionic complexes, namely [Co(MeCN)6][Sm(NO3)5] (1), [Co(bpy)3][Sm(NO3)5]·xMeOH (2) and [Co(phen)3][Sm(NO3)5]·xMeCN (3) was comprehensively studied as possible simple precursors for polycrystalline SmCoO3 perovskite. Thorough study of solid-state thermolysis revealed that in the case of 1, single-phase SmCoO3 forms even under an inert atmosphere, i.e. without external Co2+ to Co3+ oxidants. On air, thermolysis of all the complexes readily affords polycrystalline SmCoO3. Corresponding samples prepared from precursors 1 and 3 were monophasic, whereas little Sm2O3 crystalline admixture is always present in samples prepared from 2. All the oxide samples were also studied by means of IR spectroscopy, SEM and EDX. As a result, the effect of the initial precursor on the composition and morphology was established. A simplicity of precursors 1–3 together with their good solubility in some common organic solvents make them promising in further development of LnCoO3-based materials in various morphologies (deposited films, etc.). To the best of our knowledge, this study is also the first comparative one within particular series of structurally characterized precursors for successful preparation of corresponding complex oxide.
@article{gavrikov_rapid_2020, title = {Rapid preparation of {SmCoO3} perovskite via uncommon though efficient precursors: {Composition} matters!}, volume = {46}, issn = {0272-8842}, doi = {10.1016/j.ceramint.2020.02.071}, abstract = {A series of structurally characterized ionic complexes, namely [Co(MeCN)6][Sm(NO3)5] (1), [Co(bpy)3][Sm(NO3)5]·xMeOH (2) and [Co(phen)3][Sm(NO3)5]·xMeCN (3) was comprehensively studied as possible simple precursors for polycrystalline SmCoO3 perovskite. Thorough study of solid-state thermolysis revealed that in the case of 1, single-phase SmCoO3 forms even under an inert atmosphere, i.e. without external Co2+ to Co3+ oxidants. On air, thermolysis of all the complexes readily affords polycrystalline SmCoO3. Corresponding samples prepared from precursors 1 and 3 were monophasic, whereas little Sm2O3 crystalline admixture is always present in samples prepared from 2. All the oxide samples were also studied by means of IR spectroscopy, SEM and EDX. As a result, the effect of the initial precursor on the composition and morphology was established. A simplicity of precursors 1–3 together with their good solubility in some common organic solvents make them promising in further development of LnCoO3-based materials in various morphologies (deposited films, etc.). To the best of our knowledge, this study is also the first comparative one within particular series of structurally characterized precursors for successful preparation of corresponding complex oxide.}, language = {english}, number = {9}, journal = {Ceramics International}, author = {Gavrikov, Andrey V. and Ilyukhin, Andrey B. and Belova, Ekaterina V. and Yapryntsev, Alexey D. and Dobrokhotova, Zhanna V. and Khrushcheva, Alena V. and Efimov, Nikolay N.}, year = {2020}, pages = {13014--13024}, }
- A. V. Khvan, I. A. Uspenskaya, N. M. Aristova, Q. Chen, G. Trimarchi, N. M. Konstantinova, A. T. Dinsdale. “Description of the thermodynamic properties of pure gold in the solid and liquid states from 0 K” // Calphad: Computer Coupling of Phase Diagrams and Thermochemistry, 2020, 68, 101724. doi:10.1016/j.calphad.2019.101724
[BibTeX] [Abstract]
Thermodynamic data for pure gold were critically assessed using an extended Einstein model from 0 K for the crystalline FCC_A1 phase and a two state model for the liquid phase. During the assessment, careful critical evaluation of the experimental data on thermodynamic properties of solid (FCC_A1) and liquid phases was carried out. Due to the fact that there is a large scatter in the experimental data for crystalline gold in the temperature range between 200 K and the melting point, we carried out additional ab initio calculations of the thermodynamic properties. In order to fulfil the need for a precise evaluation of So 298.15 we needed to use an additional technique using multiple Einstein functions, which allows the experimental heat capacity and enthalpy data for the solid phase to be approximated accurately from 0 K up to the melting point. It was found during the data analysis that there is a large scatter in experimental data for the enthalpy of fusion and the liquid phase.
@article{khvan_description_2020, title = {Description of the thermodynamic properties of pure gold in the solid and liquid states from 0 {K}}, volume = {68}, issn = {1873-2984; 0364-5916}, doi = {10.1016/j.calphad.2019.101724}, abstract = {Thermodynamic data for pure gold were critically assessed using an extended Einstein model from 0 K for the crystalline FCC\_A1 phase and a two state model for the liquid phase. During the assessment, careful critical evaluation of the experimental data on thermodynamic properties of solid (FCC\_A1) and liquid phases was carried out. Due to the fact that there is a large scatter in the experimental data for crystalline gold in the temperature range between 200 K and the melting point, we carried out additional ab initio calculations of the thermodynamic properties. In order to fulfil the need for a precise evaluation of So 298.15 we needed to use an additional technique using multiple Einstein functions, which allows the experimental heat capacity and enthalpy data for the solid phase to be approximated accurately from 0 K up to the melting point. It was found during the data analysis that there is a large scatter in experimental data for the enthalpy of fusion and the liquid phase.}, language = {english}, journal = {Calphad: Computer Coupling of Phase Diagrams and Thermochemistry}, author = {Khvan, A. V. and Uspenskaya, I. A. and Aristova, N. M. and Chen, Q. and Trimarchi, G. and Konstantinova, N. M. and Dinsdale, A. T.}, year = {2020}, pages = {101724}, }
- D. A. Kosova, D. I. Provotorov, S. V. Kuzovchikov, I. A. Uspenskaya. “Thermal Analysis Study of Phase Transformations of Magnesium and Calcium Methanesulfonates” // Russian Journal of Inorganic Chemistry, 2020, 65(5), 752–757. doi:10.1134/s0036023620050125
[BibTeX] [Abstract]
Anhydrous magnesium methanesulfonate (Mg(SO3CH3)2) and calcium methanesulfonate (Ca(SO3CH3)2) as well as hydrates Mg(SO3CH3)2 · 2H2O and Mg(SO3CH3)2 · 12H2O have been prepared and identified. Thermal degradation of the salts in air has been studied by thermogravimetric analysis. Parameters of phase transformations of Ca(SO3CH3)2 and Mg(SO3CH3)2 · 2H2O observed at –62.7 and –119°С, respectively, have been found by differential scanning calorimetry. Melting point of Mg(SO3CH3)2 · 12H2O (45.4°С) synthesized immediately in DSC instrument because of compound instability in air has been determined. Incongruent melting has been shown for Mg(SO3CH3)2 · 12H2O.
@article{kosova_thermal_2020, title = {Thermal {Analysis} {Study} of {Phase} {Transformations} of {Magnesium} and {Calcium} {Methanesulfonates}}, volume = {65}, issn = {0036-0236}, doi = {10.1134/s0036023620050125}, abstract = {Anhydrous magnesium methanesulfonate (Mg(SO3CH3)2) and calcium methanesulfonate (Ca(SO3CH3)2) as well as hydrates Mg(SO3CH3)2 · 2H2O and Mg(SO3CH3)2 · 12H2O have been prepared and identified. Thermal degradation of the salts in air has been studied by thermogravimetric analysis. Parameters of phase transformations of Ca(SO3CH3)2 and Mg(SO3CH3)2 · 2H2O observed at –62.7 and –119°С, respectively, have been found by differential scanning calorimetry. Melting point of Mg(SO3CH3)2 · 12H2O (45.4°С) synthesized immediately in DSC instrument because of compound instability in air has been determined. Incongruent melting has been shown for Mg(SO3CH3)2 · 12H2O.}, language = {english}, number = {5}, journal = {Russian Journal of Inorganic Chemistry}, author = {Kosova, D. A. and Provotorov, D. I. and Kuzovchikov, S. V. and Uspenskaya, I. A.}, year = {2020}, pages = {752--757}, }
- Yu N. Kozin, A. L. Voskov, A. V. Khvan, I. A. Uspenskaya. “Thermodynamic properties of synthetic zeolite–Mordenite” // Thermochimica Acta, 2020, 688, 178600. doi:10.1016/j.tca.2020.178600
[BibTeX] [Abstract]
The thermal behaviour of zeolites is of an important consideration for evaluating the consequences of temperature changes in geologic, experimental, and engineered systems. Calorimetric measurements have been carried out on a synthetic sample of mordenite having the composition Na1.51Al1.51Si10.49O24·4.60 H2O. High-temperature drop calorimetry has been used to derive the thermochemical properties: enthalpy of formation and enthalpy of dehydration. New additive thermodynamic model for zeolites thermodynamic properties prediction was used to estimate the heat capacity, entropy and heat content of mordenite in wide temperature range. This study is a part of a program to determine calorimetrically the thermodynamic properties of synthetic zeolites.
@article{kozin_thermodynamic_2020, title = {Thermodynamic properties of synthetic zeolite–{Mordenite}}, volume = {688}, issn = {0040-6031}, doi = {10.1016/j.tca.2020.178600}, abstract = {The thermal behaviour of zeolites is of an important consideration for evaluating the consequences of temperature changes in geologic, experimental, and engineered systems. Calorimetric measurements have been carried out on a synthetic sample of mordenite having the composition Na1.51Al1.51Si10.49O24·4.60 H2O. High-temperature drop calorimetry has been used to derive the thermochemical properties: enthalpy of formation and enthalpy of dehydration. New additive thermodynamic model for zeolites thermodynamic properties prediction was used to estimate the heat capacity, entropy and heat content of mordenite in wide temperature range. This study is a part of a program to determine calorimetrically the thermodynamic properties of synthetic zeolites.}, language = {english}, journal = {Thermochimica Acta}, author = {Kozin, N. Yu and Voskov, A. L. and Khvan, A. V. and Uspenskaya, I. A.}, year = {2020}, pages = {178600}, }
- Elena A. Kuzmina, Tatiana V. Dubinina, Nataliya E. Borisova, Boris N. Tarasevich, Vitaly I. Krasovskii, Ivan N. Feofanov, Alexander V. Dzuban, Larisa G. Tomilova. “Planar and sandwich-type Pr(III) and Nd(III) chlorinated phthalocyaninates: Synthesis, thermal stability and optical properties” // Dyes and Pigments, 2020, 174, 108075. doi:10.1016/j.dyepig.2019.108075
[BibTeX] [Abstract]
A direct synthetic approach to four single-decker and one double-decker novel Pr(III) and Nd(III) complexes with 2,3,9,10,16,17,23,24-octachlorophthalocyaninate and 1,2,3,4,8,9,10,11,15,16,17,18,22,23,24,25-hexadecachlorophthalocyaninate has been developed. Synthesis of hexadeca-Cl-substituted Nd(III) bisphthalocyaninate has been carried out utilizing two preformed synthetic blocks: Nd(III) octachlorophthalocyaninate acetate and octachlorophthalocyanine ligand. Due to the electron withdrawing effect of 16 chlorine groups, this Nd(III) bisphthalocyaninate was obtained as a redox stable anionic form. Upfield lanthanide-induced shifts of the aromatic proton signals (up to 2.04 ppm for Pr(III) octachlorophthalocyaninate acetate) were observed in the 1H NMR spectra of the obtained phthalocyaninates. Thermal stability of the lanthanide (III) complexes was examined using thermogravimetric analysis combined with mass-spectrometry. The double-decker compound was shown to possess an increased thermal stability in comparison with the single-deckers up to {\textasciitilde}400 °C. Linear and nonlinear optical properties of the Cl-substituted Nd(III) and Pr(III) phthalocyaninates have been investigated using z-scan technique. The best nonlinear optical response with the highest excited state absorption cross-section (σ1 = 1.1 × 10−15 cm−2) was found for the hexadeca-Cl-substituted Nd(III) monophthalocyaninate.
@article{kuzmina_planar_2020, title = {Planar and sandwich-type {Pr}({III}) and {Nd}({III}) chlorinated phthalocyaninates: {Synthesis}, thermal stability and optical properties}, volume = {174}, issn = {0143-7208}, doi = {10.1016/j.dyepig.2019.108075}, abstract = {A direct synthetic approach to four single-decker and one double-decker novel Pr(III) and Nd(III) complexes with 2,3,9,10,16,17,23,24-octachlorophthalocyaninate and 1,2,3,4,8,9,10,11,15,16,17,18,22,23,24,25-hexadecachlorophthalocyaninate has been developed. Synthesis of hexadeca-Cl-substituted Nd(III) bisphthalocyaninate has been carried out utilizing two preformed synthetic blocks: Nd(III) octachlorophthalocyaninate acetate and octachlorophthalocyanine ligand. Due to the electron withdrawing effect of 16 chlorine groups, this Nd(III) bisphthalocyaninate was obtained as a redox stable anionic form. Upfield lanthanide-induced shifts of the aromatic proton signals (up to 2.04 ppm for Pr(III) octachlorophthalocyaninate acetate) were observed in the 1H NMR spectra of the obtained phthalocyaninates. Thermal stability of the lanthanide (III) complexes was examined using thermogravimetric analysis combined with mass-spectrometry. The double-decker compound was shown to possess an increased thermal stability in comparison with the single-deckers up to {\textasciitilde}400 °C. Linear and nonlinear optical properties of the Cl-substituted Nd(III) and Pr(III) phthalocyaninates have been investigated using z-scan technique. The best nonlinear optical response with the highest excited state absorption cross-section (σ1 = 1.1 × 10−15 cm−2) was found for the hexadeca-Cl-substituted Nd(III) monophthalocyaninate.}, language = {english}, journal = {Dyes and Pigments}, author = {Kuzmina, Elena A. and Dubinina, Tatiana V. and Borisova, Nataliya E. and Tarasevich, Boris N. and Krasovskii, Vitaly I. and Feofanov, Ivan N. and Dzuban, Alexander V. and Tomilova, Larisa G.}, year = {2020}, pages = {108075}, }
- V. A. Lysenko. “Thermodynamic modeling of the Ag-Sb-Sn system” // Russian Journal of Physical Chemistry A, 2020, 94(9), 1747–1755. doi:10.1134/S0036024420090174
[BibTeX] [Abstract]
Thermodynamic models of phases in the Ag-Sb-Sn system are constructed on the basis of the available experimental information. Polythermal sections are calculated in the phase diagram of this system for compositions xAg/xSb=1, xAg/xSn=1, xSb/xSn=1, and xSn=0.5, along with an isothermal section at 473 K. The coordinates of the nonvariant points of this system and the projection of its liquidus surface are determined.
@article{lysenko_thermodynamic_2020, title = {Thermodynamic modeling of the {Ag}-{Sb}-{Sn} system}, volume = {94}, issn = {1531-863X; 0036-0244}, doi = {10.1134/S0036024420090174}, abstract = {Thermodynamic models of phases in the Ag-Sb-Sn system are constructed on the basis of the available experimental information. Polythermal sections are calculated in the phase diagram of this system for compositions xAg/xSb=1, xAg/xSn=1, xSb/xSn=1, and xSn=0.5, along with an isothermal section at 473 K. The coordinates of the nonvariant points of this system and the projection of its liquidus surface are determined.}, language = {english}, number = {9}, journal = {Russian Journal of Physical Chemistry A}, author = {Lysenko, V. A.}, year = {2020}, pages = {1747--1755}, }
- A. S. Maliutin, N. A. Kovalenko, I. A. Uspenskaya. “Thermodynamic Properties and Phase Equilibria in the H2O–HNO3–UO2(NO3)2 System” // Moscow University Chemistry Bulletin, 2020, 75(2), 65–71. doi:10.3103/S0027131420020091
[BibTeX] [Abstract]
A set of Pitzer interaction parameters is proposed to describe the thermodynamic properties of the H2O – UO2(NO3)2 – HNO3 solution. This set is reliable at temperatures varying from 15 to 50°C in concentration range of 0 to 40m HNO3 and 0 to 8m UO2(NO3)2. To evaluate these parameters, the following experimental data were used: vapor pressures of the volatile components, dissociation fraction of HNO3, and data on solid-liquid equilibria.
@article{maliutin_thermodynamic_2020, title = {Thermodynamic {Properties} and {Phase} {Equilibria} in the {H2O}–{HNO3}–{UO2}({NO3})2 {System}}, volume = {75}, issn = {1935-0260; 0027-1314}, doi = {10.3103/S0027131420020091}, abstract = {A set of Pitzer interaction parameters is proposed to describe the thermodynamic properties of the H2O – UO2(NO3)2 – HNO3 solution. This set is reliable at temperatures varying from 15 to 50°C in concentration range of 0 to 40m HNO3 and 0 to 8m UO2(NO3)2. To evaluate these parameters, the following experimental data were used: vapor pressures of the volatile components, dissociation fraction of HNO3, and data on solid-liquid equilibria.}, language = {english}, number = {2}, journal = {Moscow University Chemistry Bulletin}, author = {Maliutin, A. S. and Kovalenko, N. A. and Uspenskaya, I. A.}, year = {2020}, pages = {65--71}, }
- A. S. Malyutin, N. A. Kovalenko, I. A. Uspenskaya. “Thermodynamic Properties of Phases and Phase Equilibria in the H2O–HNO3–UO2(NO3)2–Th(NO3)4 System” // Russian Journal of Inorganic Chemistry, 2020, 65(5), 781–786. doi:10.1134/S0036023620050149
[BibTeX] [Abstract]
A set of Pitzer parameters was obtained to accurately describe the thermodynamic properties of solutions in the H2O–UO2(NO3)2–Th(NO3)4–HNO3 system at 25°С and represent the thermodynamic properties of liquid phases in the H2O–Th(NO3)4–HNO3 subsystem in the temperature range 25–50°С. Solubility products were calculated for crystal hydrates Th(NO3)4 · 6H2O and UO2(NO3)2 · 3H2O to predict the solubilities of these compounds in those solutions over a wide concentration range.
@article{malyutin_thermodynamic_2020, title = {Thermodynamic {Properties} of {Phases} and {Phase} {Equilibria} in the {H2O}–{HNO3}–{UO2}({NO3})2–{Th}({NO3})4 {System}}, volume = {65}, issn = {0036-0236}, doi = {10.1134/S0036023620050149}, abstract = {A set of Pitzer parameters was obtained to accurately describe the thermodynamic properties of solutions in the H2O–UO2(NO3)2–Th(NO3)4–HNO3 system at 25°С and represent the thermodynamic properties of liquid phases in the H2O–Th(NO3)4–HNO3 subsystem in the temperature range 25–50°С. Solubility products were calculated for crystal hydrates Th(NO3)4 · 6H2O and UO2(NO3)2 · 3H2O to predict the solubilities of these compounds in those solutions over a wide concentration range.}, language = {english}, number = {5}, journal = {Russian Journal of Inorganic Chemistry}, author = {Malyutin, A. S. and Kovalenko, N. A. and Uspenskaya, I. A.}, year = {2020}, pages = {781--786}, }
- M. N. Mamontov, A. V. Gorbachev. “Thermodynamic simulation of li2co3 aqueous solution under fixed co2 pressures” // Journal of Chemical Thermodynamics, 2020, 154, 1. doi:10.1016/j.jct.2020.106334
[BibTeX] [Abstract]
The simulation of the thermodynamic properties and phase equilibria in the Li2CO3-H2O system was carried out on the basis of the experimental data obtained by potentiometry method in the previous work of the authors and literature data on liquidus. The molal Pitzer–Harvie model of the ionic interactions in the solution was applied. The goal function included pH and potentiometric experimental data for lithium carbonate in the solution, as well as liquidus data. The optimization refers to the temperature range (273–373) K and CO2 partial pressure range (10−4–10−1) MPa. The final set of model parameters consists of three values corresponding to the interaction between Li+ and CO32− ions.
@article{mamontov_thermodynamic_2020, title = {Thermodynamic simulation of li2co3 aqueous solution under fixed co2 pressures}, volume = {154}, issn = {1096-3626; 0021-9614}, doi = {10.1016/j.jct.2020.106334}, abstract = {The simulation of the thermodynamic properties and phase equilibria in the Li2CO3-H2O system was carried out on the basis of the experimental data obtained by potentiometry method in the previous work of the authors and literature data on liquidus. The molal Pitzer–Harvie model of the ionic interactions in the solution was applied. The goal function included pH and potentiometric experimental data for lithium carbonate in the solution, as well as liquidus data. The optimization refers to the temperature range (273–373) K and CO2 partial pressure range (10−4–10−1) MPa. The final set of model parameters consists of three values corresponding to the interaction between Li+ and CO32− ions.}, language = {english}, journal = {Journal of Chemical Thermodynamics}, author = {Mamontov, M. N. and Gorbachev, A. V.}, year = {2020}, pages = {1}, }
- Anastasiya T. Rebrikova, Alexey Klechikov, Artem Iakunkov, Jinhua Sun, Alexandr V. Talyzin, Natalya V. Avramenko, Mikhail Korobov. “Swollen Structures of Brodie Graphite Oxide as Solid Solvates” // Journal of Physical Chemistry C, 2020, 124(42), 23410–23418. doi:10.1021/acs.jpcc.0c06783
[BibTeX] [Abstract]
Swelling of Brodie graphite oxide (B-GO) was studied for a series of normal alcohols from methanol to 1-nonanol. Isopiestic, X-ray diffraction (XRD), thermogravimetric, and differential scanning calorimetry data demonstrated that sorption of polar liquids into GO lamellas formed the set of regular swollen structures, simple binary “solid solvates”, characterized by the distance between the GO planes and the value of sorption. Temperature–composition behavior of the swollen structures was adequately described by conventional binary phase diagrams. Phase transformation of the low-temperature swollen structure of B-GO with 1-nonanol gave a clear example of incongruent melting transition typical for the binary solvates. A discreet set of the interplane distances observed by XRD and the stepwise equilibrium desorption pointed to the layered arrangement of solvent molecules in the swollen structures. The swollen structures with one to five parallel layers were observed for a series of normal alcohols with B-GO. The average volume of one layer, 0.36 ± 0.06 cm3 g–1 B-GO, was almost the same for rather different organic liquids and was possibly restricted by the internal geometry of B-GO. This internal volume available for the sorption of the first layer was reasonably estimated from geometrical parameters of B-GO.
@article{rebrikova_swollen_2020, title = {Swollen {Structures} of {Brodie} {Graphite} {Oxide} as {Solid} {Solvates}}, volume = {124}, issn = {1932-7455; 1932-7447}, doi = {10.1021/acs.jpcc.0c06783}, abstract = {Swelling of Brodie graphite oxide (B-GO) was studied for a series of normal alcohols from methanol to 1-nonanol. Isopiestic, X-ray diffraction (XRD), thermogravimetric, and differential scanning calorimetry data demonstrated that sorption of polar liquids into GO lamellas formed the set of regular swollen structures, simple binary “solid solvates”, characterized by the distance between the GO planes and the value of sorption. Temperature–composition behavior of the swollen structures was adequately described by conventional binary phase diagrams. Phase transformation of the low-temperature swollen structure of B-GO with 1-nonanol gave a clear example of incongruent melting transition typical for the binary solvates. A discreet set of the interplane distances observed by XRD and the stepwise equilibrium desorption pointed to the layered arrangement of solvent molecules in the swollen structures. The swollen structures with one to five parallel layers were observed for a series of normal alcohols with B-GO. The average volume of one layer, 0.36 ± 0.06 cm3 g–1 B-GO, was almost the same for rather different organic liquids and was possibly restricted by the internal geometry of B-GO. This internal volume available for the sorption of the first layer was reasonably estimated from geometrical parameters of B-GO.}, language = {english}, number = {42}, journal = {Journal of Physical Chemistry C}, author = {Rebrikova, Anastasiya T. and Klechikov, Alexey and Iakunkov, Artem and Sun, Jinhua and Talyzin, Alexandr V. and Avramenko, Natalya V. and Korobov, Mikhail}, year = {2020}, pages = {23410--23418}, }
- Tatiana A. Shestimerova, Andrei V. Mironov, Mikhail A. Bykov, Anastasia V. Grigorieva, Zheng Wei, Evgeny V. Dikarev, Andrei V. Shevelkov. “Assembling Polyiodides and Iodobismuthates Using a Template Effect of a Cyclic Diammonium Cation and Formation of a Low-Gap Hybrid Iodobismuthate with High Thermal Stability” // Molecules, 2020, 25(12), 2765. doi:10.3390/molecules25122765
[BibTeX] [Abstract]
Exploiting a template effect of 1,4‐diazacycloheptane (also known as homopiperazine,Hpipe), four new hybrid iodides, (HpipeH2)2Bi2I10.2H2O, (HpipeH2)I(I3), (HpipeH2)3I6.H2O, and(HpipeH2)3(H3O)I7, were prepared and their crystal structures were solved using single crystal Xray diffraction data. All four solid‐state crystal structures feature the HpipeH22+ cation alternating with Bi2I104–, I3–, or I– anions and solvent water or H3O+ cation. HpipeH22+ assembles anionic and neutral building blocks into polymer structures by forming four strong (N)…I and (N)H…O hydrogen bonds per cation, with the H…I distances ranging from 2.44 to 2.93 Å and H…O distances of 1.88–1.89 Å. These hydrogen bonds strongly affect the properties of compounds; in particular, in the case of (HpipeH2)2Bi2I10.2H2O, they ensure narrowing of the band gap down to 1.8 eV and provide high thermal stability up to 240 °C, remarkable for a hydrated molecular solid.
@article{shestimerova_assembling_2020, title = {Assembling {Polyiodides} and {Iodobismuthates} {Using} a {Template} {Effect} of a {Cyclic} {Diammonium} {Cation} and {Formation} of a {Low}-{Gap} {Hybrid} {Iodobismuthate} with {High} {Thermal} {Stability}}, volume = {25}, issn = {1420-3049}, doi = {10.3390/molecules25122765}, abstract = {Exploiting a template effect of 1,4‐diazacycloheptane (also known as homopiperazine,Hpipe), four new hybrid iodides, (HpipeH2)2Bi2I10.2H2O, (HpipeH2)I(I3), (HpipeH2)3I6.H2O, and(HpipeH2)3(H3O)I7, were prepared and their crystal structures were solved using single crystal Xray diffraction data. All four solid‐state crystal structures feature the HpipeH22+ cation alternating with Bi2I104–, I3–, or I– anions and solvent water or H3O+ cation. HpipeH22+ assembles anionic and neutral building blocks into polymer structures by forming four strong (N)...I and (N)H...O hydrogen bonds per cation, with the H...I distances ranging from 2.44 to 2.93 Å and H...O distances of 1.88–1.89 Å. These hydrogen bonds strongly affect the properties of compounds; in particular, in the case of (HpipeH2)2Bi2I10.2H2O, they ensure narrowing of the band gap down to 1.8 eV and provide high thermal stability up to 240 °C, remarkable for a hydrated molecular solid.}, language = {english}, number = {12}, journal = {Molecules}, author = {Shestimerova, Tatiana A. and Mironov, Andrei V. and Bykov, Mikhail A. and Grigorieva, Anastasia V. and Wei, Zheng and Dikarev, Evgeny V. and Shevelkov, Andrei V.}, year = {2020}, pages = {2765}, }
- Roman P. Terekhov, Irina A. Selivanova, Nonna A. Tyukavkina, Igor R. Ilyasov, Anastasiya K. Zhevlakova, Alexander V. Dzuban, Anatoliy G. Bogdanov, Georgiy N. Davidovich, Gennadii V. Shylov, Andrey N. Utenishev, Dmitriy Yu Kovalev, Anatoliy A. Fenin, Tatyana G. Kabluchko. “Assembling the Puzzle of Taxifolin Polymorphism” // Molecules, 2020, 25(22), 5437. doi:10.3390/molecules25225437
[BibTeX] [Abstract]
A large amount of the current literature dedicated to solid states of active pharmaceutical ingredients (APIs) pays special attention to polymorphism of flavonoids. Taxifolin (also known as dihydroquercetin) is an example of a typical flavonoid. Some new forms of taxifolin have been reported previously, however it is still unclear whether they represent polymorphic modifications. In this paper, we tried to answer the question about the taxifolin polymorphism. Taxifolin microtubes and taxifolin microspheres were synthesized from raw taxifolin API using several methods of crystal engineering. All forms were described with the help of spectral methods, scanning electron microscopy (SEM), X-ray powder diffraction (XRPD), and thermal analysis (TA). SEM reveals that the morphology of the solid phase is very specific for each sample. Although XRPD patterns of raw taxifolin and microtubes look similar, their TA profiles differ significantly. At the same time, raw taxifolin and microspheres have nearly identical thermograms, while XRPD shows that the former is a crystalline and the latter is an amorphous substance. Only the use of complex analyses allowed us to put the puzzle together and to confirm the polymorphism of taxifolin. This article demonstrates that taxifolin microtubes are a pseudopolymorphic modification of raw taxifolin.
@article{terekhov_assembling_2020, title = {Assembling the {Puzzle} of {Taxifolin} {Polymorphism}}, volume = {25}, issn = {1420-3049}, doi = {10.3390/molecules25225437}, abstract = {A large amount of the current literature dedicated to solid states of active pharmaceutical ingredients (APIs) pays special attention to polymorphism of flavonoids. Taxifolin (also known as dihydroquercetin) is an example of a typical flavonoid. Some new forms of taxifolin have been reported previously, however it is still unclear whether they represent polymorphic modifications. In this paper, we tried to answer the question about the taxifolin polymorphism. Taxifolin microtubes and taxifolin microspheres were synthesized from raw taxifolin API using several methods of crystal engineering. All forms were described with the help of spectral methods, scanning electron microscopy (SEM), X-ray powder diffraction (XRPD), and thermal analysis (TA). SEM reveals that the morphology of the solid phase is very specific for each sample. Although XRPD patterns of raw taxifolin and microtubes look similar, their TA profiles differ significantly. At the same time, raw taxifolin and microspheres have nearly identical thermograms, while XRPD shows that the former is a crystalline and the latter is an amorphous substance. Only the use of complex analyses allowed us to put the puzzle together and to confirm the polymorphism of taxifolin. This article demonstrates that taxifolin microtubes are a pseudopolymorphic modification of raw taxifolin.}, language = {english}, number = {22}, journal = {Molecules}, author = {Terekhov, Roman P. and Selivanova, Irina A. and Tyukavkina, Nonna A. and Ilyasov, Igor R. and Zhevlakova, Anastasiya K. and Dzuban, Alexander V. and Bogdanov, Anatoliy G. and Davidovich, Georgiy N. and Shylov, Gennadii V. and Utenishev, Andrey N. and Kovalev, Dmitriy Yu and Fenin, Anatoliy A. and Kabluchko, Tatyana G.}, year = {2020}, pages = {5437}, }
- Liliya O. Usoltseva, Mikhail V. Korobov, Mikhail A. Proskurnin. “Photothermal spectroscopy: A promising tool for nanofluids” // Journal of Applied Physics, 2020, 128(19), 190901. doi:10.1063/5.0024332
[BibTeX] [Abstract]
In recent years, the demand for more efficient cooling circuits has resulted in active studies of nanofluids, two-component liquids consisting of a base fluid, and dispersed nanoparticles with high thermal conductivity. From the viewpoint of both physics and chemistry, nanofluids are systems that require the characterization of many interconnected thermal and chemical properties. This perspective article sums up the state of the art and recent trends in the development and applications of nanofluids and especially carbon nanofluids. A focus of the paper is the possibilities of photothermal and photoacoustic methods—as techniques combining molecular spectroscopy and thermal characterization—for the assessment of thermal conductivity and thermal diffusivity of nanofluids. The possibilities of photothermal spectroscopy for wider characterization of nanofluids and related materials are discussed and compared with other techniques. As nanofluids are one of the examples of complex objects dedicated to photothermal spectroscopy, more general outlooks of phototermics are also discussed.
@article{usoltseva_photothermal_2020, title = {Photothermal spectroscopy: {A} promising tool for nanofluids}, volume = {128}, issn = {1089-7550; 0021-8979}, doi = {10.1063/5.0024332}, abstract = {In recent years, the demand for more efficient cooling circuits has resulted in active studies of nanofluids, two-component liquids consisting of a base fluid, and dispersed nanoparticles with high thermal conductivity. From the viewpoint of both physics and chemistry, nanofluids are systems that require the characterization of many interconnected thermal and chemical properties. This perspective article sums up the state of the art and recent trends in the development and applications of nanofluids and especially carbon nanofluids. A focus of the paper is the possibilities of photothermal and photoacoustic methods—as techniques combining molecular spectroscopy and thermal characterization—for the assessment of thermal conductivity and thermal diffusivity of nanofluids. The possibilities of photothermal spectroscopy for wider characterization of nanofluids and related materials are discussed and compared with other techniques. As nanofluids are one of the examples of complex objects dedicated to photothermal spectroscopy, more general outlooks of phototermics are also discussed.}, language = {english}, number = {19}, journal = {Journal of Applied Physics}, author = {Usoltseva, Liliya O. and Korobov, Mikhail V. and Proskurnin, Mikhail A.}, year = {2020}, pages = {190901}, }
- A. L. Voskov. “Description of Thermodynamic Functions of Aluminosilicates with the Zeolite-Like Composition by Sums of Einstein–Planck Functions” // Russian Journal of Inorganic Chemistry, 2020, 65(5), 765–772. doi:10.1134/S0036023620050265
[BibTeX] [Abstract]
Weighted sums of Einstein–Planck functions were used to describe thermodynamic functions of nine aluminosilicates with the zeolite-like stoichiometric composition: anorthite, armenite (hydrated and dehydrated forms), jadeite, carnegieite, cordierite (hydrated and dehydrated forms), osumilite, and petalite. The error of such description is comparable to the experimental error, and the number of individual Einstein–Planck functions in a sum ranges from 4 to 6. The existing additive model of thermodynamic properties of zeolites based on the Einstein–Planck functions fits the experimental data on all the considered aluminosilicates, except jadeite, osumilite and cordierite, over a wide temperature range (from 0 to 1800 K). For cordierite and osumilite, the discrepancies are due to high magnesium contents in them; and for jadeite, to its structural difference from the other considered aluminosilicates.
@article{voskov_description_2020, title = {Description of {Thermodynamic} {Functions} of {Aluminosilicates} with the {Zeolite}-{Like} {Composition} by {Sums} of {Einstein}–{Planck} {Functions}}, volume = {65}, issn = {0036-0236}, doi = {10.1134/S0036023620050265}, abstract = {Weighted sums of Einstein–Planck functions were used to describe thermodynamic functions of nine aluminosilicates with the zeolite-like stoichiometric composition: anorthite, armenite (hydrated and dehydrated forms), jadeite, carnegieite, cordierite (hydrated and dehydrated forms), osumilite, and petalite. The error of such description is comparable to the experimental error, and the number of individual Einstein–Planck functions in a sum ranges from 4 to 6. The existing additive model of thermodynamic properties of zeolites based on the Einstein–Planck functions fits the experimental data on all the considered aluminosilicates, except jadeite, osumilite and cordierite, over a wide temperature range (from 0 to 1800 K). For cordierite and osumilite, the discrepancies are due to high magnesium contents in them; and for jadeite, to its structural difference from the other considered aluminosilicates.}, language = {english}, number = {5}, journal = {Russian Journal of Inorganic Chemistry}, author = {Voskov, A. L.}, year = {2020}, pages = {765--772}, }
- Alexey L. Voskov, Nikita A. Kovalenko. “Fast methods of Debye-Hückel limiting slopes calculation and low-temperature extrapolation based on IAPWS equation of state of water” // Fluid Phase Equilibria, 2020, 507, 112419. doi:10.1016/j.fluid.2019.112419
[BibTeX] [Abstract]
{An accurate approximation for the Debye-Hückel limiting slopes based on the IAPWS (the International Association for the Properties of Water and Steam) equations for water was proposed. It is valid for T=273.15−523.15K and p=0−100MPa and uses one self-consistent formula and parameters set for all six coefficients. It uses a special extrapolation procedure for values below 273.15 K that is not dependent on equations of state for supercooled water and can be applied down to 173.15 K. The computations took only about 1\% of the time that was required for the computations based on original IAPWS equations. Usage of the IAPWS-IF97 (IAPWS Industrial Formulation 1997) equation instead of the IAPWS95 equation for the water density is also discussed. The developed procedure was also applied to other popular equations for Debye-Hückel coefficients (by Archer and Wang and by Bradley and Pitzer). Tabulated IAPWS95 based values for the Debye-Hückel limiting slopes for T=273−723K
@article{voskov_fast_2020, title = {Fast methods of {Debye}-{Hückel} limiting slopes calculation and low-temperature extrapolation based on {IAPWS} equation of state of water}, volume = {507}, issn = {0378-3812}, doi = {10.1016/j.fluid.2019.112419}, abstract = {An accurate approximation for the Debye-Hückel limiting slopes based on the IAPWS (the International Association for the Properties of Water and Steam) equations for water was proposed. It is valid for T=273.15−523.15K and p=0−100MPa and uses one self-consistent formula and parameters set for all six coefficients. It uses a special extrapolation procedure for values below 273.15 K that is not dependent on equations of state for supercooled water and can be applied down to 173.15 K. The computations took only about 1\% of the time that was required for the computations based on original IAPWS equations. Usage of the IAPWS-IF97 (IAPWS Industrial Formulation 1997) equation instead of the IAPWS95 equation for the water density is also discussed. The developed procedure was also applied to other popular equations for Debye-Hückel coefficients (by Archer and Wang and by Bradley and Pitzer). Tabulated IAPWS95 based values for the Debye-Hückel limiting slopes for T=273−723K, p=0−100MPa and their extrapolation down to 173 K are given.}, language = {english}, journal = {Fluid Phase Equilibria}, author = {Voskov, Alexey L. and Kovalenko, Nikita A.}, year = {2020}, pages = {112419}, }
- M. A. Zakharov, Yu V. Filatova, M. A. Bykov, N. V. Avramenko, L. A. Aslanov. “Synthesis, Crystal Structures, and Thermal Properties of Protic Metal-Containing Ionic Liquids, Diethanolammonium Halometallates: (HOCH2CH2)2NH2FeCl4 and ((HOCH2CH2)2NH2)2CoCl4” // Russian Journal of Coordination Chemistry, 2020, 46(4), 268–275. doi:10.1134/s1070328420040077
[BibTeX] [Abstract]
Protic metal-containing ionic liquids with the diethanolammonium cation (HO–CH2–CH2)2NH2+ (DEAH+) and anions FeCl4(-) and CoCl4(2-) (DEAHFeCl4 (I), (DEAH)2CoCl4 (II)) are synthesized.The crystal structures of compounds I and II are determined by X-ray structure analysis (CIF filesCCDC nos. 1957208 (I) and 1957189 (II)). Compound I has a layered structure. The layer consists of theDEAH+ cations with the disordered system of hydrogen bonds and attached FeCl4(-) anions. The structure ofcompound II represents a three-dimensional framework consisting of the DEAH+ cations and CoCl4(2-)anions linked by hydrogen bonds. The thermal analysis shows that the melting points of compounds I (45°С)and II (55°С) are lower than 100°С, the enthalpy of melting of compound I is higher than that of compoundII, and the decomposition temperature of compound II (210°С) is higher than that of compound I (128°C).
@article{zakharov_synthesis_2020, title = {Synthesis, {Crystal} {Structures}, and {Thermal} {Properties} of {Protic} {Metal}-{Containing} {Ionic} {Liquids}, {Diethanolammonium} {Halometallates}: ({HOCH2CH2}){2NH2FeCl4} and (({HOCH2CH2}){2NH2}){2CoCl4}}, volume = {46}, issn = {1070-3284}, doi = {10.1134/s1070328420040077}, abstract = {Protic metal-containing ionic liquids with the diethanolammonium cation (HO–CH2–CH2)2NH2+ (DEAH+) and anions FeCl4(-) and CoCl4(2-) (DEAHFeCl4 (I), (DEAH)2CoCl4 (II)) are synthesized.The crystal structures of compounds I and II are determined by X-ray structure analysis (CIF filesCCDC nos. 1957208 (I) and 1957189 (II)). Compound I has a layered structure. The layer consists of theDEAH+ cations with the disordered system of hydrogen bonds and attached FeCl4(-) anions. The structure ofcompound II represents a three-dimensional framework consisting of the DEAH+ cations and CoCl4(2-)anions linked by hydrogen bonds. The thermal analysis shows that the melting points of compounds I (45°С)and II (55°С) are lower than 100°С, the enthalpy of melting of compound I is higher than that of compoundII, and the decomposition temperature of compound II (210°С) is higher than that of compound I (128°C).}, language = {english}, number = {4}, journal = {Russian Journal of Coordination Chemistry}, author = {Zakharov, M. A. and Filatova, Yu V. and Bykov, M. A. and Avramenko, N. V. and Aslanov, L. A.}, year = {2020}, pages = {268--275}, }
- Г. В. Белов, А. О. Еркимбаев, В. Ю. Зицерман, Г. А. Кобзев, И. В. Морозов. “Опыт создания теплофизических баз данных с использованием современных информационных технологий (обзор)” // Теплофизика высоких температур, 2020, 58(4), 615–633. doi:10.31857/s0040364420040018
[BibTeX] [Abstract]
Обзор суммирует результаты многолетних работ, проведенных в Термоцентре им. В.П. Глушко посозданию тематических баз данных и использованию новых информационных технологий, обеспечивающих интеграцию разнородных компьютерных ресурсов. Детально рассмотрены общие принципы формирования термодинамической базы данных ИВТАНТЕРМО и последние результаты по расширению ее фонда и функциональных возможностей. Дано описание теплофизической базы данных ТЕРМАЛЬ, включающей библиографические данные по широкому кругу теплофизических, оптических, электрических и других физических свойств. Рассмотрена реализация проекта ее обновления и расширения тематики. Изучены возможности новых информационных технологий для решения актуальных проблем интеграции разнородных ресурсов (баз данных, текстовых документов, электронных таблиц, графиков и данных в специализированных форматах) в рамках единой инфраструктуры. Показано, что в качестве наиболее эффективного средства систематизации ипоиска может быть использовано онтологическое моделирование как средство организации гибкойструктуры данных, характерных для веществ и материалов, свойства которых зависят от вида образца, технологии изготовления, влияния среды и т.п.
@article{__2020, title = {Опыт создания теплофизических баз данных с использованием современных информационных технологий (обзор)}, volume = {58}, issn = {0040-3644}, doi = {10.31857/s0040364420040018}, abstract = {Обзор суммирует результаты многолетних работ, проведенных в Термоцентре им. В.П. Глушко посозданию тематических баз данных и использованию новых информационных технологий, обеспечивающих интеграцию разнородных компьютерных ресурсов. Детально рассмотрены общие принципы формирования термодинамической базы данных ИВТАНТЕРМО и последние результаты по расширению ее фонда и функциональных возможностей. Дано описание теплофизической базы данных ТЕРМАЛЬ, включающей библиографические данные по широкому кругу теплофизических, оптических, электрических и других физических свойств. Рассмотрена реализация проекта ее обновления и расширения тематики. Изучены возможности новых информационных технологий для решения актуальных проблем интеграции разнородных ресурсов (баз данных, текстовых документов, электронных таблиц, графиков и данных в специализированных форматах) в рамках единой инфраструктуры. Показано, что в качестве наиболее эффективного средства систематизации ипоиска может быть использовано онтологическое моделирование как средство организации гибкойструктуры данных, характерных для веществ и материалов, свойства которых зависят от вида образца, технологии изготовления, влияния среды и т.п.}, language = {russian}, number = {4}, journal = {Теплофизика высоких температур}, author = {Белов, Г. В. and Еркимбаев, А. О. and Зицерман, В. Ю. and Кобзев, Г. А. and Морозов, И. В.}, year = {2020}, pages = {615--633}, }
- Г. В. Белов, Н. М. Аристова. “О возможностях использования языка программирования Julia для решения научных и технических задач” // Вестник Московского государственного технического университета им. Н.Э. Баумана. Серия: Приборостроение, 2020, (2), 27–43. doi:10.18698/0236-3933-2020-2-27-43
[BibTeX] [Abstract]
В работе приводится краткое описание языка Julia, рассмотрены некоторые прикладные библиотеки и программные платформы, написанные на этом языке, которые предназначены для решения задач из разных областей науки и техники, а также несколько учебников по математике с примерами решения задач его средствами. Язык Julia относительно молод, однако проведенный анализ литературных источников свидетельствует о его растущей популярности. В настоящей статье представлен обзор лишь небольшого числа библиотек и программных платформ, которые могут быть полезны научным сотрудникам и инженерам, деятельность которых связана с разработкой средств моделирования и проведением расчетов на компьютере.
@article{__2020-4, title = {О возможностях использования языка программирования {Julia} для решения научных и технических задач}, issn = {0236-3933}, doi = {10.18698/0236-3933-2020-2-27-43}, abstract = {В работе приводится краткое описание языка Julia, рассмотрены некоторые прикладные библиотеки и программные платформы, написанные на этом языке, которые предназначены для решения задач из разных областей науки и техники, а также несколько учебников по математике с примерами решения задач его средствами. Язык Julia относительно молод, однако проведенный анализ литературных источников свидетельствует о его растущей популярности. В настоящей статье представлен обзор лишь небольшого числа библиотек и программных платформ, которые могут быть полезны научным сотрудникам и инженерам, деятельность которых связана с разработкой средств моделирования и проведением расчетов на компьютере.}, language = {russian}, number = {2}, journal = {Вестник Московского государственного технического университета им. Н.Э. Баумана. Серия: Приборостроение}, author = {Белов, Г. В. and Аристова, Н. М.}, year = {2020}, pages = {27--43}, }
- А. Л. Восков. “Описание термодинамических функций алюмосиликатов с цеолитоподобным составом суммами функций Эйнштейна-Планка” // Журнал неорганической химии, 2020, 65(5), 694–702. doi:10.31857/S0044457X20050268
[BibTeX] [Abstract]
С помощью взвешенных сумм функций Эйнштейна–Планка описаны термодинамические функции девяти алюмосиликатов с цеолитоподобным стехиометрическим составом: анортита, арменита (гидратированная и дегидратированная формы), жадеита, карнегиита, кордиерита (гидратированная и дегидратированная формы), осумилита, петалита. Погрешность описания сопоставима с погрешностью эксперимента, а число отдельных функций Эйнштейна–Планка в сумме составляет от 4 до 6. Существующая аддитивная модель термодинамических свойств цеолитов, основанная на функциях Эйнштейна–Планка, согласуется с экспериментальными данными для всех рассмотренных алюмосиликатов, кроме жадеита, осумилита и кордиерита, в широком интервале температур (от 0 до 1800 K). В случае кордиерита и осумилита расхождения связаны с большим содержанием в них магния, а в случае жадеита – с его структурным отличием от остальных рассмотренных алюмосиликатов.
@article{__2020-2, title = {Описание термодинамических функций алюмосиликатов с цеолитоподобным составом суммами функций Эйнштейна-Планка}, volume = {65}, issn = {0044-457X}, doi = {10.31857/S0044457X20050268}, abstract = {С помощью взвешенных сумм функций Эйнштейна–Планка описаны термодинамические функции девяти алюмосиликатов с цеолитоподобным стехиометрическим составом: анортита, арменита (гидратированная и дегидратированная формы), жадеита, карнегиита, кордиерита (гидратированная и дегидратированная формы), осумилита, петалита. Погрешность описания сопоставима с погрешностью эксперимента, а число отдельных функций Эйнштейна–Планка в сумме составляет от 4 до 6. Существующая аддитивная модель термодинамических свойств цеолитов, основанная на функциях Эйнштейна–Планка, согласуется с экспериментальными данными для всех рассмотренных алюмосиликатов, кроме жадеита, осумилита и кордиерита, в широком интервале температур (от 0 до 1800 K). В случае кордиерита и осумилита расхождения связаны с большим содержанием в них магния, а в случае жадеита – с его структурным отличием от остальных рассмотренных алюмосиликатов.}, language = {russian}, number = {5}, journal = {Журнал неорганической химии}, author = {Восков, А. Л.}, year = {2020}, pages = {694--702}, }
- А. Г. Дедов, А. С. Локтев, В. П. Данилов, О. Н. Краснобаева, Т. А. Носова, И. Е. Мухин, А. Е. Баранчиков, Х. Э. Ёров, М. А. Быков, И. И. Моисеев. “Каталитические материалы на основе гидроталькитоподобных гидроксидов Al, Mg, Ni, Co. Влияние соотношения никель : кобальт на результаты кислородной и углекислотной конверсии метана в синтез-газ” // Нефтехимия, 2020, 60(2), 214–224.
[BibTeX] [Abstract]
{Катализаторы кислородной и углекислотной конверсии метана получены на основе гидроксосолей [AlMg2NixCoy(OH)6.08][(NO3) ⋅ nH2O], где x
@article{__2020-3, title = {Каталитические материалы на основе гидроталькитоподобных гидроксидов {Al}, {Mg}, {Ni}, {Co}. Влияние соотношения никель : кобальт на результаты кислородной и углекислотной конверсии метана в синтез-газ}, volume = {60}, issn = {0028-2421}, abstract = {Катализаторы кислородной и углекислотной конверсии метана получены на основе гидроксосолей [AlMg2NixCoy(OH)6.08][(NO3) ⋅ nH2O], где x, y = 0; 0.005, 0.01, 0.02; 0.03, 0.035, 0.04, имеющих гидроталькитоподобную структуру, с суммарным содержанием Ni и/или Co не более 2 мас. \%. Показано, что Ni−Co-катализаторы с x = 0.03–0.035, y = 0.005–0.01 позволяют достигнуть выхода синтез-газа 97–99\% в обоих процессах. Даже при незначительном содержании кобальта катализаторы практически не образуют углеродных нанотрубок и других углеродных отложений.}, language = {russian}, number = {2}, journal = {Нефтехимия}, author = {Дедов, А. Г. and Локтев, А. С. and Данилов, В. П. and Краснобаева, О. Н. and Носова, Т. А. and Мухин, И. Е. and Баранчиков, А. Е. and Ёров, Х. Э. and Быков, М. А. and Моисеев, И. И.}, year = {2020}, pages = {214--224}, }
- М. А. Захаров, Ю. В. Филатова, М. А. Быков, Н. В. Авраменко, Л. А. Асланов. “Синтез, кристаллическое строение и термические свойства протонных металлсодержащих ионных жидкостей, галогенметаллатов диэтаноламмония:(HOCH2CH2)2NH2FeCl4, ((HOCH2CH2)2NH2)2CoCl4” // Координационная химия, 2020, 46(4), 249–256. doi:10.31857/S0132344X20040076
[BibTeX] [Abstract]
Синтезированы протонные металлсодержащие ионные жидкости с катионом диэтаноламмония (HO–CH2–CH2)2NH2(+) (DEAH+) и анионами FeCl4(–), CoCl4(2–) (DEAHFeCl4 (I), (DEAH)2CoCl4 (II)). Методом РСА определено их кристаллическое строение (CIF files CCDC № 1957208 (I) и 1957189 (II)). Соединение I имеет слоистое строение. Слой состоит из катионов DEAH+ с разупорядоченной системой водородных связей и присоединенных анионов FeCl4(–). Структура II представляет собой трехмерный каркас, состоящий из катионов DEAH+ и анионов CoCl4(2–), соединенных водородными связями. Термический анализ показал, что температуры плавления I (45°С) и II (55°С) ниже 100°С, энтальпия плавления I выше, чем энтальпия плавления II, а температура разложения II (210°С) выше, чем у I (128°С).
@article{__2020-5, title = {Синтез, кристаллическое строение и термические свойства протонных металлсодержащих ионных жидкостей, галогенметаллатов диэтаноламмония:({HOCH2CH2}){2NH2FeCl4}, (({HOCH2CH2}){2NH2}){2CoCl4}}, volume = {46}, issn = {0132-344X}, doi = {10.31857/S0132344X20040076}, abstract = {Синтезированы протонные металлсодержащие ионные жидкости с катионом диэтаноламмония (HO–CH2–CH2)2NH2(+) (DEAH+) и анионами FeCl4(–), CoCl4(2–) (DEAHFeCl4 (I), (DEAH)2CoCl4 (II)). Методом РСА определено их кристаллическое строение (CIF files CCDC № 1957208 (I) и 1957189 (II)). Соединение I имеет слоистое строение. Слой состоит из катионов DEAH+ с разупорядоченной системой водородных связей и присоединенных анионов FeCl4(–). Структура II представляет собой трехмерный каркас, состоящий из катионов DEAH+ и анионов CoCl4(2–), соединенных водородными связями. Термический анализ показал, что температуры плавления I (45°С) и II (55°С) ниже 100°С, энтальпия плавления I выше, чем энтальпия плавления II, а температура разложения II (210°С) выше, чем у I (128°С).}, language = {russian}, number = {4}, journal = {Координационная химия}, author = {Захаров, М. А. and Филатова, Ю. В. and Быков, М. А. and Авраменко, Н. В. and Асланов, Л. А.}, year = {2020}, pages = {249--256}, }
- Д. А. Косова, Д. И. Провоторов, С. В. Кузовчиков, И. А. Успенская. “Термоаналитическое исследование фазовых превращений метансульфонатов магния и кальция” // Журнал неорганической химии, 2020, 65(5), 679–685. doi:10.31857/S0044457X20050128
[BibTeX] [Abstract]
Синтезированы и идентифицированы безводные метансульфонаты магния (Mg(SO3CH3)2) и кальция (Ca(SO3CH3)2), а также гидраты Mg(SO3CH3)2 · 2H2O и Mg(SO3CH3)2 · 12H2O. Методом термогравиметрического анализа изучено термическое разложение солей на воздухе. Методом дифференциальной сканирующей калориметрии установлены параметры фазовых превращенийCa(SO3CH3)2 и Mg(SO3CH3)2 · 2H2O, которые наблюдаются при –62.7 и –119°С соответственно.Определена температура плавления Mg(SO3CH3)2 · 12H2O (45.4°С), синтез которого был проведеннепосредственно в приборе ДСК, так как соединение неустойчиво на воздухе. Показано, чтоMg(SO3CH3)2 · 12H2O плавится инконгруэнтно.
@article{__2020-6, title = {Термоаналитическое исследование фазовых превращений метансульфонатов магния и кальция}, volume = {65}, issn = {0044-457X}, doi = {10.31857/S0044457X20050128}, abstract = {Синтезированы и идентифицированы безводные метансульфонаты магния (Mg(SO3CH3)2) и кальция (Ca(SO3CH3)2), а также гидраты Mg(SO3CH3)2 · 2H2O и Mg(SO3CH3)2 · 12H2O. Методом термогравиметрического анализа изучено термическое разложение солей на воздухе. Методом дифференциальной сканирующей калориметрии установлены параметры фазовых превращенийCa(SO3CH3)2 и Mg(SO3CH3)2 · 2H2O, которые наблюдаются при –62.7 и –119°С соответственно.Определена температура плавления Mg(SO3CH3)2 · 12H2O (45.4°С), синтез которого был проведеннепосредственно в приборе ДСК, так как соединение неустойчиво на воздухе. Показано, чтоMg(SO3CH3)2 · 12H2O плавится инконгруэнтно.}, language = {russian}, number = {5}, journal = {Журнал неорганической химии}, author = {Косова, Д. А. and Провоторов, Д. И. and Кузовчиков, С. В. and Успенская, И. А.}, year = {2020}, pages = {679--685}, }
- В. А. Лысенко. “Термодинамическое моделирование системы Ag-Sb-Sn” // Журнал физической химии, 2020, 94(9), 1303–1311. doi:10.31857/S0044453720090174
[BibTeX] [Abstract]
На базе имеющейся экспериментальной информации построены термодинамические модели фаз системы Ag-Sb-Sn. Рассчитаны политермические сечения фазовой диаграммы этой системы для составов xAg/xSb=1, xAg/xSn=1, xSb/xSn=1 и xSn=0.5, а также изотермическое сечение при 473 К. Определены координаты нонвариантных точек системы и проекция ее поверхности ликвидуса.
@article{__2020-1, title = {Термодинамическое моделирование системы {Ag}-{Sb}-{Sn}}, volume = {94}, issn = {0044-4537}, doi = {10.31857/S0044453720090174}, abstract = {На базе имеющейся экспериментальной информации построены термодинамические модели фаз системы Ag-Sb-Sn. Рассчитаны политермические сечения фазовой диаграммы этой системы для составов xAg/xSb=1, xAg/xSn=1, xSb/xSn=1 и xSn=0.5, а также изотермическое сечение при 473 К. Определены координаты нонвариантных точек системы и проекция ее поверхности ликвидуса.}, language = {russian}, number = {9}, journal = {Журнал физической химии}, author = {Лысенко, В. А.}, year = {2020}, pages = {1303--1311}, }
- Алексей. Сергеевич. Малютин, Никита. Андреевич. Коваленко, Ирина. Александровна. Успенская. “Термодинамические свойства и фазовые равновесия в системе H2O – HNO3 – UO2(NO3)2” // Вестник Московского университета. Серия 2: Химия, 2020, 61(2), 83–89. doi:10.3103/S0027131420020091
[BibTeX] [Abstract]
Предложен набор параметров модели Питцера для описания термодинамических свойств раствора H2O – UO2(NO3)2 – HNO3 в температурном диапазоне 15 – 50°С и диапазоне концентраций 0 – 40 моль/кг по HNO3 и 0 – 8 моль/кг по UO2(NO3)2. Для расчета параметров использованы экспериментальные данные о давлении пара летучих компонентов системы, степени диссоциации азотной кислоты, равновесии жидкость – твердая фаза.
@article{__2020-7, title = {Термодинамические свойства и фазовые равновесия в системе {H2O} – {HNO3} – {UO2}({NO3})2}, volume = {61}, issn = {0579-9384}, doi = {10.3103/S0027131420020091}, abstract = {Предложен набор параметров модели Питцера для описания термодинамических свойств раствора H2O – UO2(NO3)2 – HNO3 в температурном диапазоне 15 – 50°С и диапазоне концентраций 0 – 40 моль/кг по HNO3 и 0 – 8 моль/кг по UO2(NO3)2. Для расчета параметров использованы экспериментальные данные о давлении пара летучих компонентов системы, степени диссоциации азотной кислоты, равновесии жидкость – твердая фаза.}, language = {russian}, number = {2}, journal = {Вестник Московского университета. Серия 2: Химия}, author = {Малютин, Алексей Сергеевич and Коваленко, Никита Андреевич and Успенская, Ирина Александровна}, year = {2020}, pages = {83--89}, }
- А. С. Малютин, Н. А. Коваленко, И. А. Успенская. “Термодинамические свойства фаз и фазовые равновесия в системе H2O–HNO3–UO2(NO3)2–Th(NO3)4” // Журнал неорганической химии, 2020, 65(5), 711–716. doi:10.31857/S0044457X20050141
[BibTeX] [Abstract]
Получен набор параметров модели Питцера, адекватно описывающий термодинамические свойства раствора в системе H2O–UO2(NO3)2–Th(NO3)4–HNO3 при 25°С и воспроизводящий термодинамические свойства жидкой фазы в подсистеме H2O–Th(NO3)4–HNO3 в температурном интервале 25–50°С. Рассчитаны параметры стабильности кристаллогидратов Th(NO3)4 · 6H2O и UO2(NO3)2 · 3H2O, позволяющие предсказывать растворимость этих соединений в указанных растворах в широком диапазоне концентраций
@article{__2020-8, title = {Термодинамические свойства фаз и фазовые равновесия в системе {H2O}–{HNO3}–{UO2}({NO3})2–{Th}({NO3})4}, volume = {65}, issn = {0044-457X}, doi = {10.31857/S0044457X20050141}, abstract = {Получен набор параметров модели Питцера, адекватно описывающий термодинамические свойства раствора в системе H2O–UO2(NO3)2–Th(NO3)4–HNO3 при 25°С и воспроизводящий термодинамические свойства жидкой фазы в подсистеме H2O–Th(NO3)4–HNO3 в температурном интервале 25–50°С. Рассчитаны параметры стабильности кристаллогидратов Th(NO3)4 · 6H2O и UO2(NO3)2 · 3H2O, позволяющие предсказывать растворимость этих соединений в указанных растворах в широком диапазоне концентраций}, language = {russian}, number = {5}, journal = {Журнал неорганической химии}, author = {Малютин, А. С. and Коваленко, Н. А. and Успенская, И. А.}, year = {2020}, pages = {711--716}, }
2019
- I. I. Babayan, M. G. Tokmachev, A. V. Ivanov, N. B. Ferapontov. “Using Crosslinked Polyvinyl Alcohol Granules for the Determination of the Composition of Mixed Electrolyte Solutions” // Journal of Analytical Chemistry, 2019, 74(8), 834–838. doi:10.1134/S1061934819080033
[BibTeX] [Abstract] [Download PDF]
A method is considered for determining concentrations of components in solutions of two electrolytes with one common ion. We used optical micrometry by measuring the degree of swelling of granules of crosslinked polyvinyl alcohol in a test solution. To determine the concentration, the test solution was successively diluted, and a set of polymer swelling values was obtained. The data were used to build a total calibration curve for this mixture. Concentrations of the components of the solution were found by the least squares method, the software implementation of which is based on the coordinate descent.
@article{babayan_using_2019, title = {Using {Crosslinked} {Polyvinyl} {Alcohol} {Granules} for the {Determination} of the {Composition} of {Mixed} {Electrolyte} {Solutions}}, volume = {74}, issn = {1061-9348; 1608-3199}, url = {https://link.springer.com/article/10.1134%2FS1061934819080033}, doi = {10.1134/S1061934819080033}, abstract = {A method is considered for determining concentrations of components in solutions of two electrolytes with one common ion. We used optical micrometry by measuring the degree of swelling of granules of crosslinked polyvinyl alcohol in a test solution. To determine the concentration, the test solution was successively diluted, and a set of polymer swelling values was obtained. The data were used to build a total calibration curve for this mixture. Concentrations of the components of the solution were found by the least squares method, the software implementation of which is based on the coordinate descent.}, language = {english}, number = {8}, journal = {Journal of Analytical Chemistry}, author = {Babayan, I. I. and Tokmachev, M. G. and Ivanov, A. V. and Ferapontov, N. B.}, year = {2019}, pages = {834--838}, }
- G. V. Belov. “Determining the Phase Composition of Complex Thermodynamic Systems” // Russian Journal of Physical Chemistry A, 2019, 93(6), 1017–1023. doi:10.1134/S0036024419060074
[BibTeX] [Abstract] [Download PDF]
Topical issues related to simulating the equilibrium state of multicomponent heterogeneous systems are addressed. Calculation methods for determining the phase composition of such thermodynamic systems are analyzed. It is shown that the need to determine the coordinates of the conditional extremum of the function, the analytical form of which is usually not known a priori, is one of the main reasons for the difficulty in developing algorithms for the calculation of the equilibrium composition of multicomponent heterogeneous systems.
@article{belov_determining_2019, title = {Determining the {Phase} {Composition} of {Complex} {Thermodynamic} {Systems}}, volume = {93}, issn = {1531-863X; 0036-0244}, url = {https://link.springer.com/article/10.1134%2FS0036024419060074}, doi = {10.1134/S0036024419060074}, abstract = {Topical issues related to simulating the equilibrium state of multicomponent heterogeneous systems are addressed. Calculation methods for determining the phase composition of such thermodynamic systems are analyzed. It is shown that the need to determine the coordinates of the conditional extremum of the function, the analytical form of which is usually not known a priori, is one of the main reasons for the difficulty in developing algorithms for the calculation of the equilibrium composition of multicomponent heterogeneous systems.}, language = {english}, number = {6}, journal = {Russian Journal of Physical Chemistry A}, author = {Belov, G. V.}, year = {2019}, pages = {1017--1023}, }
- E. V. Belova, D. I. Finkelshteyn, A. I. Maksimov, I. A. Uspenskaya. “Water–Zinc (Copper) Methanesulfonate Systems: Thermodynamic Properties and Phase Equilibria” // Russian Journal of Physical Chemistry A, 2019, 93(11), 2117–2122. doi:10.1134/S0036024419110050
[BibTeX] [Abstract]
Vapor pressure was determined by static method at 298.15 K, and the solvent activity values were calculated for the Zn(CH3SO3)2–H2O and Cu(CH3SO3)2–H2O systems. Parameters of the Pitzer–Simonson–Clegg model were obtained from data on the vapor–liquid (VLE) and solid–liquid (SLE) equilibria. Stability parameters of hydrates Zn(CH3SO3)2 · 12H2O, Zn(CH3SO3)2 · 4H2O and Cu(CH3SO3)2 · 4H2O were estimated. Phase diagram fragments were calculated.
@article{belova_waterzinc_2019, title = {Water–{Zinc} ({Copper}) {Methanesulfonate} {Systems}: {Thermodynamic} {Properties} and {Phase} {Equilibria}}, volume = {93}, issn = {1531-863X; 0036-0244}, doi = {10.1134/S0036024419110050}, abstract = {Vapor pressure was determined by static method at 298.15 K, and the solvent activity values were calculated for the Zn(CH3SO3)2–H2O and Cu(CH3SO3)2–H2O systems. Parameters of the Pitzer–Simonson–Clegg model were obtained from data on the vapor–liquid (VLE) and solid–liquid (SLE) equilibria. Stability parameters of hydrates Zn(CH3SO3)2 · 12H2O, Zn(CH3SO3)2 · 4H2O and Cu(CH3SO3)2 · 4H2O were estimated. Phase diagram fragments were calculated.}, language = {english}, number = {11}, journal = {Russian Journal of Physical Chemistry A}, author = {Belova, E. V. and Finkelshteyn, D. I. and Maksimov, A. I. and Uspenskaya, I. A.}, year = {2019}, pages = {2117--2122}, }
- Artem Iakunkov, Vasyl Skrypnychuk, Andreas Nordenström, Elizaveta A. Shilayeva, Mikhail Korobov, Mariana Prodana, Marius Enachescu, Sylvia H. Larssond, Alexandr V. Talyzin. “Activated graphene as a material for supercapacitor electrodes: effects of surface area,pore size distribution and hydrophilicity” // Physical Chemistry Chemical Physics, 2019, 21, 17901–17912. doi:10.1039/c9cp03327k
[BibTeX] [Abstract] [Download PDF]
Activated reduced graphene oxide (a-rGO) is a material with a rigid 3D porous structure and high specific surface area (SSA). Using variation of activation parameters and post-synthesis mechanical treatment we prepared two sets of materials with a broad range of BET (N2) SSA ∼1000–3000 m2 g−1, and significant differences in pore size distribution and oxygen content. The performance of activated graphene as an electrode in a supercapacitor with KOH electrolyte was correlated with the structural parameters of the materials and water sorption properties. a-rGO is a hydrophobic material as evidenced by the negligibly small BET (H2O) SSA determined using analysis of water vapor sorption isotherms. However, the total pore volume determined using water vapor sorption and sorption of liquid water is almost the same as the one found by analysis of nitrogen sorption isotherms. Ball milling is found to provide an improved bulk density of activated graphene and collapse of all pores except the smallest ones ({\textless}2 nm). A decrease in the activation temperature from 850 °C to 550 °C is found to result in materials with a narrow micropore size distribution and increased oxygen content. Elimination of mesopores using ball milling or a lower activation temperature provided materials with better specific capacitance despite a significant decrease (by ∼30\%) of the BET (N2) SSA. The best gravimetric and volumetric capacitances in KOH electrolyte were achieved not for samples with the highest value of the BET (N2) SSA but for materials with 80–90\% of the total pore volume in micropores and an increased BET (H2O) SSA. Comparing the performance of electrodes prepared using rGO and a-rGO shows that a more hydrophilic surface is favorable for charge storage in supercapacitors with KOH electrolyte.
@article{iakunkov_activated_2019, title = {Activated graphene as a material for supercapacitor electrodes: effects of surface area,pore size distribution and hydrophilicity}, volume = {21}, issn = {1463-9084; 1463-9076}, url = {https://pubs.rsc.org/en/content/articlelanding/2019/CP/C9CP03327K#!divAbstract}, doi = {10.1039/c9cp03327k}, abstract = {Activated reduced graphene oxide (a-rGO) is a material with a rigid 3D porous structure and high specific surface area (SSA). Using variation of activation parameters and post-synthesis mechanical treatment we prepared two sets of materials with a broad range of BET (N2) SSA ∼1000–3000 m2 g−1, and significant differences in pore size distribution and oxygen content. The performance of activated graphene as an electrode in a supercapacitor with KOH electrolyte was correlated with the structural parameters of the materials and water sorption properties. a-rGO is a hydrophobic material as evidenced by the negligibly small BET (H2O) SSA determined using analysis of water vapor sorption isotherms. However, the total pore volume determined using water vapor sorption and sorption of liquid water is almost the same as the one found by analysis of nitrogen sorption isotherms. Ball milling is found to provide an improved bulk density of activated graphene and collapse of all pores except the smallest ones ({\textless}2 nm). A decrease in the activation temperature from 850 °C to 550 °C is found to result in materials with a narrow micropore size distribution and increased oxygen content. Elimination of mesopores using ball milling or a lower activation temperature provided materials with better specific capacitance despite a significant decrease (by ∼30\%) of the BET (N2) SSA. The best gravimetric and volumetric capacitances in KOH electrolyte were achieved not for samples with the highest value of the BET (N2) SSA but for materials with 80–90\% of the total pore volume in micropores and an increased BET (H2O) SSA. Comparing the performance of electrodes prepared using rGO and a-rGO shows that a more hydrophilic surface is favorable for charge storage in supercapacitors with KOH electrolyte.}, language = {english}, journal = {Physical Chemistry Chemical Physics}, author = {Iakunkov, Artem and Skrypnychuk, Vasyl and Nordenström, Andreas and Shilayeva, Elizaveta A. and Korobov, Mikhail and Prodana, Mariana and Enachescu, Marius and Larssond, Sylvia H. and Talyzin, Alexandr V.}, year = {2019}, pages = {17901--17912}, }
- Artem Iakunkov, Jinhua Sun, Anastasia Rebrikova, Mikhail Korobov, Alexey Klechikov, Alexei Vorobiev, Nicolas Boulanger, Alexandr Talyzin. “Swelling of graphene oxide membranes in alcohols: effects of molecule size and air ageing” // Journal of Materials Chemistry A, 2019, 7(18), 11331–11337. doi:10.1039/C9TA01902B
[BibTeX] [Abstract] [Download PDF]
Swelling of Hummers graphene oxide (HGO) membranes in a set of progressively longer liquid alcohols (methanol to 1-nonanol) was studied using synchrotron radiation XRD after air ageing over prolonged periods of time. Both precursor graphite oxides and freshly prepared HGO membranes were found to swell in the whole set of nine liquid alcohols with an increase of interlayer spacing from ∼7 Å (solvent free) up to ∼26 Å (in 1-nonanol). A pronounced effect of ageing on swelling in alcohols was found for HGO membranes stored in air. The HGO membranes aged for 0.5–1.5 years show progressively slower swelling kinetics, a non-monotonic decrease of saturated swelling in some alcohols and complete disappearance of swelling for alcohol molecules larger than hexanol. Moreover, the HGO membranes stored under ambient conditions for 5 years showed a nearly complete absence of swelling in all alcohols but preserved swelling in water. In contrast, precursor graphite oxide powder showed unmodified swelling in alcohols even after 4 years of ageing. Since the swelling defines the size of permeation channels, the ageing effect is one of the important parameters which could explain the strong variation in reported filtration/separation properties of GO membranes. The time and conditions of air storage require standardization for better reproducibility of results related to performance of GO membranes in various applications. The ageing of GO membranes can be considered not only as a hindrance/degradation for certain applications, but also as a method to tune the swelling properties of HGO membranes for better selectivity in sorption of solvents and for achieving better selective permeability.
@article{iakunkov_swelling_2019, title = {Swelling of graphene oxide membranes in alcohols: effects of molecule size and air ageing}, volume = {7}, issn = {2050-7496; 2050-7488}, url = {https://pubs.rsc.org/en/content/articlelanding/2019/TA/C9TA01902B#!divAbstract}, doi = {10.1039/C9TA01902B}, abstract = {Swelling of Hummers graphene oxide (HGO) membranes in a set of progressively longer liquid alcohols (methanol to 1-nonanol) was studied using synchrotron radiation XRD after air ageing over prolonged periods of time. Both precursor graphite oxides and freshly prepared HGO membranes were found to swell in the whole set of nine liquid alcohols with an increase of interlayer spacing from ∼7 Å (solvent free) up to ∼26 Å (in 1-nonanol). A pronounced effect of ageing on swelling in alcohols was found for HGO membranes stored in air. The HGO membranes aged for 0.5–1.5 years show progressively slower swelling kinetics, a non-monotonic decrease of saturated swelling in some alcohols and complete disappearance of swelling for alcohol molecules larger than hexanol. Moreover, the HGO membranes stored under ambient conditions for 5 years showed a nearly complete absence of swelling in all alcohols but preserved swelling in water. In contrast, precursor graphite oxide powder showed unmodified swelling in alcohols even after 4 years of ageing. Since the swelling defines the size of permeation channels, the ageing effect is one of the important parameters which could explain the strong variation in reported filtration/separation properties of GO membranes. The time and conditions of air storage require standardization for better reproducibility of results related to performance of GO membranes in various applications. The ageing of GO membranes can be considered not only as a hindrance/degradation for certain applications, but also as a method to tune the swelling properties of HGO membranes for better selectivity in sorption of solvents and for achieving better selective permeability.}, language = {english}, number = {18}, journal = {Journal of Materials Chemistry A}, author = {Iakunkov, Artem and Sun, Jinhua and Rebrikova, Anastasia and Korobov, Mikhail and Klechikov, Alexey and Vorobiev, Alexei and Boulanger, Nicolas and Talyzin, Alexandr}, year = {2019}, pages = {11331--11337}, }
- A. V. Khvan, T. S. Babkina, A. T. Dinsdale, I. A. Uspenskaya, I. V. Fartushna, A. I. Druzhinina, A. B. Syzdykova, M. P. Belov, I. A. Abrikosovd. “Thermodynamic properties of tin: Part I Experimental investigation, ab-initio modelling of α-, β-phase and a thermodynamic description for pure metal in solid and liquid state from 0 K” // Calphad: Computer Coupling of Phase Diagrams and Thermochemistry, 2019, 65(6), 50–72. doi:10.1016/j.calphad.2019.02.003
[BibTeX] [Abstract] [Download PDF]
Thermodynamic data for crystalline white and grey tin were assessed using an extended Einstein model from 0 K. Ab-initio simulations in the framework of density functional theory (DFT) with the quasiharmonic approximation (QHA) were carried out to define the heat capacities for both phases of tin from 0 K up to room temperatures. Good agreement was observed between theoretical and experimental heat capacities, which makes it possible to combine theoretical and experimental data to determine the standard entropies. Data for the liquid phase were described using a two state model. During the assessment, careful analysis of the experimental data was carried out. In order to fulfil the need for a precise evaluation of So298 we needed to use an additional technique using multiple Einstein functions, which allows the experimental heat capacity and enthalpy data for the solid phase to be approximated accurately from 0 K up to the melting point and to estimate solid phase transition entropy and enthalpy which are difficult to measure due to a high activation barrier. Additional measurements of heat capacity were carried out where existing data were scarce.
@article{khvan_thermodynamic_2019, title = {Thermodynamic properties of tin: {Part} {I} {Experimental} investigation, ab-initio modelling of α-, β-phase and a thermodynamic description for pure metal in solid and liquid state from 0 {K}}, volume = {65}, issn = {1873-2984; 0364-5916}, url = {https://www.sciencedirect.com/science/article/abs/pii/S0364591618302578?via%3Dihub}, doi = {10.1016/j.calphad.2019.02.003}, abstract = {Thermodynamic data for crystalline white and grey tin were assessed using an extended Einstein model from 0 K. Ab-initio simulations in the framework of density functional theory (DFT) with the quasiharmonic approximation (QHA) were carried out to define the heat capacities for both phases of tin from 0 K up to room temperatures. Good agreement was observed between theoretical and experimental heat capacities, which makes it possible to combine theoretical and experimental data to determine the standard entropies. Data for the liquid phase were described using a two state model. During the assessment, careful analysis of the experimental data was carried out. In order to fulfil the need for a precise evaluation of So298 we needed to use an additional technique using multiple Einstein functions, which allows the experimental heat capacity and enthalpy data for the solid phase to be approximated accurately from 0 K up to the melting point and to estimate solid phase transition entropy and enthalpy which are difficult to measure due to a high activation barrier. Additional measurements of heat capacity were carried out where existing data were scarce.}, language = {english}, number = {6}, journal = {Calphad: Computer Coupling of Phase Diagrams and Thermochemistry}, author = {Khvan, A. V. and Babkina, T. S. and Dinsdale, A. T. and Uspenskaya, I. A. and Fartushna, I. V. and Druzhinina, A. I. and Syzdykova, A. B. and Belov, M. P. and Abrikosovd, I. A.}, year = {2019}, pages = {50--72}, }
- Irina V. Kolesnik, Andrey N. Aslandukov, Anatoly S. Arkhipin, Daniil A. Kozlov. “Hydrothermal Synthesis of Layered Titanium Phosphate Ti2O2H(PO4)[(NH4)2PO4]2 and Its Potential Application in Cosmetics” // Crystals, 2019, 9(7), 332. doi:10.3390/cryst9070332
[BibTeX] [Abstract] [Download PDF]
Titanium phosphates were recently revealed as promising cosmetic pigments; however, their photocatalytic activity and sun protective factor (SPF) levels have not been investigated in detail. In this study, we used hydrothermal conditions to prepare nanocrystalline anatase, brookite, and layered titanium phosphate using the titanium lactate complex, NH4H2PO4, and urea as precursors. The samples were characterized by powder X-ray diffraction (XRD) in addition to Raman spectroscopy, transmission and scanning electron microscopy (TEM, SEM), energy-dispersive X-ray spectroscopy (EDX), and UV-Vis spectroscopy. Furthermore, the photocatalytic activity, sun protective factor, and moisture retention ability were determined for the samples. Brookite exhibited the highest SPF value and anatase the lowest, while Ti2O2H(PO4)[(NH4)2PO4]2 displayed highly promising UV protection and moisture retention properties and, therefore, represents a polyfunctional pigment that is particularly well suited for cosmetic applications.
@article{kolesnik_hydrothermal_2019, title = {Hydrothermal {Synthesis} of {Layered} {Titanium} {Phosphate} {Ti2O2H}({PO4})[({NH4}){2PO4}]2 and {Its} {Potential} {Application} in {Cosmetics}}, volume = {9}, issn = {2073-4352}, url = {https://www.mdpi.com/2073-4352/9/7/332}, doi = {10.3390/cryst9070332}, abstract = {Titanium phosphates were recently revealed as promising cosmetic pigments; however, their photocatalytic activity and sun protective factor (SPF) levels have not been investigated in detail. In this study, we used hydrothermal conditions to prepare nanocrystalline anatase, brookite, and layered titanium phosphate using the titanium lactate complex, NH4H2PO4, and urea as precursors. The samples were characterized by powder X-ray diffraction (XRD) in addition to Raman spectroscopy, transmission and scanning electron microscopy (TEM, SEM), energy-dispersive X-ray spectroscopy (EDX), and UV-Vis spectroscopy. Furthermore, the photocatalytic activity, sun protective factor, and moisture retention ability were determined for the samples. Brookite exhibited the highest SPF value and anatase the lowest, while Ti2O2H(PO4)[(NH4)2PO4]2 displayed highly promising UV protection and moisture retention properties and, therefore, represents a polyfunctional pigment that is particularly well suited for cosmetic applications.}, language = {english}, number = {7}, journal = {Crystals}, author = {Kolesnik, Irina V. and Aslandukov, Andrey N. and Arkhipin, Anatoly S. and Kozlov, Daniil A.}, year = {2019}, pages = {332}, }
- Yuliya S. Korostei, Victor E. Pushkarev, Alexander Yu Tolbin, Alexander V. Dzuban, Alexander V. Chernyak, Dmitry V. Konev, Tatyana O. Medvedeva, Artem D. Talantsev, Nataliya A. Sanina, Larisa G. Tomilova. “Sandwich quadruple-decker binuclear lanthanide(III) complexes based on clamshell-type phthalocyanine ligand: synthesis and physicochemical studies” // Dyes and Pigments, 2019, 170, 107648. doi:10.1016/j.dyepig.2019.107648
[BibTeX] [Abstract] [Download PDF]
A series of heteroleptic quadruple-decker bis[lanthanide(III)] complexes based on a flexible spacer-linked phthalocyanine ligand of clamshell-type, denoted sandwich-clamshell complexes, have been prepared. Complexation of 1,1’-[benzene-1,2-diylbis(methanediyloxy)]-bis[9(10),16(17),23(24)-tri-tert-butylphthalocyanine] (clam,tBuPc2H4, 1) with [2(3),9(10),16(17),23(24)-tetra-tert-butylphthalocyaninato] lanthanide(III) acetates [tBuPcLnOAc, 2a–d; Ln = Eu (a), Gd (b), Tb (c), Lu(d)] afforded quadruple-deckers clam, tBuPc4Ln2 (3a–d) with good to excellent yields. The complexes reveal intrinsic UV–Vis–NIR absorption by analogy to classical double-decker phthalocyaninates, while demonstrating high thermal stability up to 350 °C. At the same time, a combination of 1H NMR, electrochemistry and SQUID magnetometry supported by DFT theoretical calculations indicates that bis(phthalocyanine) subunits in 3 are in close contact mainly governed by the spacer group and, in some extent, by the presence of bulky tert-butyl peripheral substituents in the four phthalocyanine decks.
@article{korostei_sandwich_2019, title = {Sandwich quadruple-decker binuclear lanthanide({III}) complexes based on clamshell-type phthalocyanine ligand: synthesis and physicochemical studies}, volume = {170}, issn = {0143-7208}, url = {https://www.sciencedirect.com/science/article/pii/S0143720819309623?via%3Dihub}, doi = {10.1016/j.dyepig.2019.107648}, abstract = {A series of heteroleptic quadruple-decker bis[lanthanide(III)] complexes based on a flexible spacer-linked phthalocyanine ligand of clamshell-type, denoted sandwich-clamshell complexes, have been prepared. Complexation of 1,1’-[benzene-1,2-diylbis(methanediyloxy)]-bis[9(10),16(17),23(24)-tri-tert-butylphthalocyanine] (clam,tBuPc2H4, 1) with [2(3),9(10),16(17),23(24)-tetra-tert-butylphthalocyaninato] lanthanide(III) acetates [tBuPcLnOAc, 2a–d; Ln = Eu (a), Gd (b), Tb (c), Lu(d)] afforded quadruple-deckers clam, tBuPc4Ln2 (3a–d) with good to excellent yields. The complexes reveal intrinsic UV–Vis–NIR absorption by analogy to classical double-decker phthalocyaninates, while demonstrating high thermal stability up to 350 °C. At the same time, a combination of 1H NMR, electrochemistry and SQUID magnetometry supported by DFT theoretical calculations indicates that bis(phthalocyanine) subunits in 3 are in close contact mainly governed by the spacer group and, in some extent, by the presence of bulky tert-butyl peripheral substituents in the four phthalocyanine decks.}, language = {english}, journal = {Dyes and Pigments}, author = {Korostei, Yuliya S. and Pushkarev, Victor E. and Tolbin, Alexander Yu and Dzuban, Alexander V. and Chernyak, Alexander V. and Konev, Dmitry V. and Medvedeva, Tatyana O. and Talantsev, Artem D. and Sanina, Nataliya A. and Tomilova, Larisa G.}, year = {2019}, pages = {107648}, }
- Daria A. Kosova, Anna I. Druzhinina, Lyudmila A. Tiflova, Alla S. Monayenkova, Elizaveta V. Belyaeva, Irina A. Uspenskaya. “Thermodynamic properties of ammonium sulfamate” // Journal of Chemical Thermodynamics, 2019, 132, 432–438. doi:10.1016/j.jct.2019.01.021
[BibTeX] [Abstract] [Download PDF]
Molar heat capacity of ammonium sulfamate (NH4SO3NH2) was measured in the temperature range from 8 K to 335 K by low-temperature vacuum adiabatic calorimetry. Obtained data were approximated by linear combination of Einstein functions. Heat content and entropy of NH4SO3NH2 were calculated from these data. Enthalpy of NH4SO3NH2 dissolution in water was determined at 298.15 K by means of solution calorimetry. On the basis of experimental data the standard entropy, enthalpy and Gibbs energy NH4SO3NH2 formation at 298.15 K were calculated. The phase transition of NH4SO3NH2 was observed by adiabatic calorimetry.
@article{kosova_thermodynamic_2019, title = {Thermodynamic properties of ammonium sulfamate}, volume = {132}, issn = {1096-3626; 0021-9614}, url = {https://www.sciencedirect.com/science/article/pii/S0021961418310504?via%3Dihub}, doi = {10.1016/j.jct.2019.01.021}, abstract = {Molar heat capacity of ammonium sulfamate (NH4SO3NH2) was measured in the temperature range from 8 K to 335 K by low-temperature vacuum adiabatic calorimetry. Obtained data were approximated by linear combination of Einstein functions. Heat content and entropy of NH4SO3NH2 were calculated from these data. Enthalpy of NH4SO3NH2 dissolution in water was determined at 298.15 K by means of solution calorimetry. On the basis of experimental data the standard entropy, enthalpy and Gibbs energy NH4SO3NH2 formation at 298.15 K were calculated. The phase transition of NH4SO3NH2 was observed by adiabatic calorimetry.}, language = {english}, journal = {Journal of Chemical Thermodynamics}, author = {Kosova, Daria A. and Druzhinina, Anna I. and Tiflova, Lyudmila A. and Monayenkova, Alla S. and Belyaeva, Elizaveta V. and Uspenskaya, Irina A.}, year = {2019}, pages = {432--438}, }
- N. A. Kovalenko. “The Generalized Local Composition Model: Its Features and Limitations” // Russian Journal of Physical Chemistry A, 2019, 93(10), 1918–1922. doi:10.1134/s0036024419100145
[BibTeX] [Abstract] [Download PDF]
The possibility of using the four-parameter generalized local composition model (GLCM) for systems of different types is examined. Based on the results from describing the GLCM of aqueous alcoholic solutions, separating (immiscible) water/organic systems with low mutual solubility, and solutions of macromolecules, it is concluded that the model can describe the properties of solutions with pronounced deviations from ideality. It is shown that the relatively high flexibility of the model allows the joint description of such data as vapor–liquid, liquid–liquid, and solid–liquid equilibria, the activities of components, and the heats of mixing.
@article{kovalenko_generalized_2019, title = {The {Generalized} {Local} {Composition} {Model}: {Its} {Features} and {Limitations}}, volume = {93}, issn = {1531-863X; 0036-0244}, url = {https://link.springer.com/article/10.1134%2FS0036024419100145}, doi = {10.1134/s0036024419100145}, abstract = {The possibility of using the four-parameter generalized local composition model (GLCM) for systems of different types is examined. Based on the results from describing the GLCM of aqueous alcoholic solutions, separating (immiscible) water/organic systems with low mutual solubility, and solutions of macromolecules, it is concluded that the model can describe the properties of solutions with pronounced deviations from ideality. It is shown that the relatively high flexibility of the model allows the joint description of such data as vapor–liquid, liquid–liquid, and solid–liquid equilibria, the activities of components, and the heats of mixing.}, language = {english}, number = {10}, journal = {Russian Journal of Physical Chemistry A}, author = {Kovalenko, N. A.}, year = {2019}, pages = {1918--1922}, }
- Olena A. Kyzyma, Mikhail V. Avdeev, Olga I. Bolshakova, Melentev Pavel, Svetlana V. Sarantseva, Oleksandr I. Ivankov, Mikhail V. Korobov, Ivan V. Mikheev, Timur V. Tropin, Kubovcikova Martina, Kopcansky Peter, Volodymyr F. Korolovych, Victor L. Aksenov, Leonid A. Bulavin. “State of aggregation and toxicity of aqueous fullerene solutions” // Applied Surface Science, 2019, 483, 69–75. doi:10.1016/j.apsusc.2019.03.167
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An inevitable consequence of the growth of applications and corresponding production of fullerenes is the accumulation of these molecules in natural aquatic environments and biological systems. This raises the issue of evaluating toxicity of fullerenes and its relation to physical characteristics of fullerene solutions under various conditions. The given paper presents a detailed structural characterization of associations of fullerenes C60 and C70 in aqueous suspensions prepared by various methods. The found different temperature and coagulation stability of the systems under study is related to different characteristic aggregate sizes after preparation. The potential correlation between physical and toxic properties of fullerene water solutions is discussed basing on the extended viability tests conducted for living cell cultures (mammalian fibroblasts of Chinese hamster).
@article{kyzyma_state_2019, title = {State of aggregation and toxicity of aqueous fullerene solutions}, volume = {483}, issn = {0169-4332}, url = {https://www.sciencedirect.com/science/article/pii/S0169433219307895?via%3Dihub}, doi = {10.1016/j.apsusc.2019.03.167}, abstract = {An inevitable consequence of the growth of applications and corresponding production of fullerenes is the accumulation of these molecules in natural aquatic environments and biological systems. This raises the issue of evaluating toxicity of fullerenes and its relation to physical characteristics of fullerene solutions under various conditions. The given paper presents a detailed structural characterization of associations of fullerenes C60 and C70 in aqueous suspensions prepared by various methods. The found different temperature and coagulation stability of the systems under study is related to different characteristic aggregate sizes after preparation. The potential correlation between physical and toxic properties of fullerene water solutions is discussed basing on the extended viability tests conducted for living cell cultures (mammalian fibroblasts of Chinese hamster).}, language = {english}, journal = {Applied Surface Science}, author = {Kyzyma, Olena A. and Avdeev, Mikhail V. and Bolshakova, Olga I. and Pavel, Melentev and Sarantseva, Svetlana V. and Ivankov, Oleksandr I. and Korobov, Mikhail V. and Mikheev, Ivan V. and Tropin, Timur V. and Martina, Kubovcikova and Peter, Kopcansky and Korolovych, Volodymyr F. and Aksenov, Victor L. and Bulavin, Leonid A.}, year = {2019}, pages = {69--75}, }
- V. A. Lysenko. “Thermodynamic reassessment of the Sb-Sn and In-Sb-Sn systems” // Journal of Alloys and Compounds, 2019, 776, 850–857. doi:10.1016/j.jallcom.2018.10.223
[BibTeX] [Abstract] [Download PDF]
A modified version of the Sb-Sn phase diagram was proposed that includes both Sb2Sn3 and Sb3Sn4 compounds. Based on this modification, phase equilibria in the In-Sb-Sn system were calculated using a thermodynamic modeling approach. Thermodynamic models for the ternary liquid phase and solid solutions (SbSn) and (Sb2Sn3) were developed. The isopleths xSn = 0.2, 0.5, 0.8, vertical sections xIn/xSb = 3:1, 1:1, 1:3, liquidus surface projection, and isothermal section at 473 K were calculated.
@article{lysenko_thermodynamic_2019, title = {Thermodynamic reassessment of the {Sb}-{Sn} and {In}-{Sb}-{Sn} systems}, volume = {776}, issn = {0925-8388}, url = {https://www.sciencedirect.com/science/article/pii/S0925838818338970?via%3Dihub}, doi = {10.1016/j.jallcom.2018.10.223}, abstract = {A modified version of the Sb-Sn phase diagram was proposed that includes both Sb2Sn3 and Sb3Sn4 compounds. Based on this modification, phase equilibria in the In-Sb-Sn system were calculated using a thermodynamic modeling approach. Thermodynamic models for the ternary liquid phase and solid solutions (SbSn) and (Sb2Sn3) were developed. The isopleths xSn = 0.2, 0.5, 0.8, vertical sections xIn/xSb = 3:1, 1:1, 1:3, liquidus surface projection, and isothermal section at 473 K were calculated.}, language = {english}, journal = {Journal of Alloys and Compounds}, author = {Lysenko, V. A.}, year = {2019}, pages = {850--857}, }
- Aleksey I. Maksimov, Nikita A. Kovalenko, Irina A. Uspenskaya. “Thermodynamic modeling of the water – Nitric acid – Rare earth nitrate systems” // Calphad: Computer Coupling of Phase Diagrams and Thermochemistry, 2019, 67, 1–17. doi:10.1016/j.calphad.2019.101683
[BibTeX] [Abstract] [Download PDF]
An excess Gibbs energy model describing the properties of aqueous electrolyte solutions, mixed solvent electrolyte systems and nonelectrolyte systems, has been developed. The suggested electrolyte version of the Generalized Local Composition Model (eGLCM) contains three contributions to the excess Gibbs energy: a long–range electrostatic interaction term represented by the modified Pitzer-Debye-Hückel equation, which takes into account concentration dependence of the solution dielectric permittivity, the contribution of the short–range interaction between all the species, represented by the GLCM model, and the middle–range interaction term responsible for interactions involving charged species that are not explained by the long–range term. The developed model is applicable over a whole concentration range, from pure water to saturation and fused salts. The water – nitric acid system, 15 water – rare earth element nitrate systems (Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu) and eight water – nitric acid – REE nitrate systems (Y, La, Ce, Pr, Nd, Sm, Eu and Gd) have been modeled with the proposed electrolyte version of the Generalized Local Composition Model at 25 °C, using experimental data on both the vapor – liquid (VLE) and solid – liquid (SLE) equilibria, in a concentration range from dilute solutions to saturation. SLE data in the ternary systems were critically reviewed and correlated with the thermodynamic properties of the solutions.
@article{maksimov_thermodynamic_2019, title = {Thermodynamic modeling of the water – {Nitric} acid – {Rare} earth nitrate systems}, volume = {67}, issn = {1873-2984; 0364-5916}, url = {https://www.sciencedirect.com/science/article/pii/S0364591619301555?via%3Dihub}, doi = {10.1016/j.calphad.2019.101683}, abstract = {An excess Gibbs energy model describing the properties of aqueous electrolyte solutions, mixed solvent electrolyte systems and nonelectrolyte systems, has been developed. The suggested electrolyte version of the Generalized Local Composition Model (eGLCM) contains three contributions to the excess Gibbs energy: a long–range electrostatic interaction term represented by the modified Pitzer-Debye-Hückel equation, which takes into account concentration dependence of the solution dielectric permittivity, the contribution of the short–range interaction between all the species, represented by the GLCM model, and the middle–range interaction term responsible for interactions involving charged species that are not explained by the long–range term. The developed model is applicable over a whole concentration range, from pure water to saturation and fused salts. The water – nitric acid system, 15 water – rare earth element nitrate systems (Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu) and eight water – nitric acid – REE nitrate systems (Y, La, Ce, Pr, Nd, Sm, Eu and Gd) have been modeled with the proposed electrolyte version of the Generalized Local Composition Model at 25 °C, using experimental data on both the vapor – liquid (VLE) and solid – liquid (SLE) equilibria, in a concentration range from dilute solutions to saturation. SLE data in the ternary systems were critically reviewed and correlated with the thermodynamic properties of the solutions.}, language = {english}, journal = {Calphad: Computer Coupling of Phase Diagrams and Thermochemistry}, author = {Maksimov, Aleksey I. and Kovalenko, Nikita A. and Uspenskaya, Irina A.}, year = {2019}, pages = {1--17}, }
- Artem A. Novikov, Ekaterina V. Belova, Irina A. Uspenskaya. “Phase Equilibria and Thermodynamic Properties in the Zinc Chloride–Zinc Methanesulfonate–Water System” // Journal of Chemical and Engineering Data, 2019, 64(10), 4230–4238. doi:10.1021/acs.jced.9b00292
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Obtained isothermal sections of the ZnCl2–Zn(CH3SO3)2–H2O phase diagram at −10.8 and 25 °C (262.35 and 298.15 K) showed the Zn(CH3SO3)2·4H2O hydrate to be stable under 25 °C in compositions with high ZnCl2 content. The change of the solubility of the Zn(CH3SO3)2·4H2O is slower with temperature than that of Zn(CH3SO3)2·12H2O both in binary and ternary mixtures. The Laliberte model parameters were obtained for Zn(CH3SO3)2–H2O and were used to predict density in the ternary aqueous solutions. Density and water activity of the aqueous solutions containing both ZnCl2 and Zn(CH3SO3)2 were measured at several temperatures. The measured values were compared with predicted densities; the deviation does not exceed 2\% for all compositions.
@article{novikov_phase_2019, title = {Phase {Equilibria} and {Thermodynamic} {Properties} in the {Zinc} {Chloride}–{Zinc} {Methanesulfonate}–{Water} {System}}, volume = {64}, issn = {0021-9568}, url = {https://pubs.acs.org/doi/10.1021/acs.jced.9b00292}, doi = {10.1021/acs.jced.9b00292}, abstract = {Obtained isothermal sections of the ZnCl2–Zn(CH3SO3)2–H2O phase diagram at −10.8 and 25 °C (262.35 and 298.15 K) showed the Zn(CH3SO3)2·4H2O hydrate to be stable under 25 °C in compositions with high ZnCl2 content. The change of the solubility of the Zn(CH3SO3)2·4H2O is slower with temperature than that of Zn(CH3SO3)2·12H2O both in binary and ternary mixtures. The Laliberte model parameters were obtained for Zn(CH3SO3)2–H2O and were used to predict density in the ternary aqueous solutions. Density and water activity of the aqueous solutions containing both ZnCl2 and Zn(CH3SO3)2 were measured at several temperatures. The measured values were compared with predicted densities; the deviation does not exceed 2\% for all compositions.}, language = {english}, number = {10}, journal = {Journal of Chemical and Engineering Data}, author = {Novikov, Artem A. and Belova, Ekaterina V. and Uspenskaya, Irina A.}, year = {2019}, pages = {4230--4238}, }
- Svetlana P. Petrosyants, Konstantin A. Babeshkin, Andrey V. Gavrikov, Andrey B. Ilyukhin, Ekaterina V. Belova, Nikolay N. Efimov. “Towards comparative investigation of Er- and Yb-based SMMs: the effect of the coordination environment configuration on the magnetic relaxation in the series of heteroleptic thiocyanate complexes” // Dalton Transactions, 2019, 48, 12644–12655. doi:10.1039/c9dt02260k
[BibTeX] [Abstract] [Download PDF]
We prepared and studied two similar series of Er and Yb thiocyanates, involving [Ln(H2O)5(NCS)3]·H2O (1Er, 1Yb) as well as the molecular and ionic complexes with 2,2′-bipyridine (bpy) and 1,10-phenantroline (phen), [Ln(H2O)(bpy)2(NCS)3]·0.5(bpy)·H2O (2Er, 2Yb), [Ln(H2O)(phen)2(NCS)3]·phen·0.5H2O (3Er, 3Yb), [Hbpy][Ln(bpy)2(NCS)4]·H2O (4Er, 4Yb) and [Hphen][Ln(phen)2(NCS)4] (5Er, 5Yb). All the complexes were found to exhibit the properties of field-induced single-molecule magnets. For 1Yb, the effective value of the energy barrier for magnetization reversal, Δeff/kB, equals to 50 K, which is among the highest ones currently known for molecular SMMs based on Yb3+. The obtained data are discussed involving essential structural features of the complexes, namely the configuration of the Ln environment, i.e. its composition and geometry as well as mutual distribution of different donating centers. To the best of our knowledge, this work also involves experimental investigation of the largest and thus sufficiently representative series of similar mononuclear SMMs based on Er and Yb within one study.
@article{petrosyants_towards_2019, title = {Towards comparative investigation of {Er}- and {Yb}-based {SMMs}: the effect of the coordination environment configuration on the magnetic relaxation in the series of heteroleptic thiocyanate complexes}, volume = {48}, issn = {1477-9234; 1477-9226}, url = {https://pubs.rsc.org/en/content/articlelanding/2019/DT/C9DT02260K#!divAbstract}, doi = {10.1039/c9dt02260k}, abstract = {We prepared and studied two similar series of Er and Yb thiocyanates, involving [Ln(H2O)5(NCS)3]·H2O (1Er, 1Yb) as well as the molecular and ionic complexes with 2,2′-bipyridine (bpy) and 1,10-phenantroline (phen), [Ln(H2O)(bpy)2(NCS)3]·0.5(bpy)·H2O (2Er, 2Yb), [Ln(H2O)(phen)2(NCS)3]·phen·0.5H2O (3Er, 3Yb), [Hbpy][Ln(bpy)2(NCS)4]·H2O (4Er, 4Yb) and [Hphen][Ln(phen)2(NCS)4] (5Er, 5Yb). All the complexes were found to exhibit the properties of field-induced single-molecule magnets. For 1Yb, the effective value of the energy barrier for magnetization reversal, Δeff/kB, equals to 50 K, which is among the highest ones currently known for molecular SMMs based on Yb3+. The obtained data are discussed involving essential structural features of the complexes, namely the configuration of the Ln environment, i.e. its composition and geometry as well as mutual distribution of different donating centers. To the best of our knowledge, this work also involves experimental investigation of the largest and thus sufficiently representative series of similar mononuclear SMMs based on Er and Yb within one study.}, language = {english}, journal = {Dalton Transactions}, author = {Petrosyants, Svetlana P. and Babeshkin, Konstantin A. and Gavrikov, Andrey V. and Ilyukhin, Andrey B. and Belova, Ekaterina V. and Efimov, Nikolay N.}, year = {2019}, pages = {12644--12655}, }
- Tatiana A. Shestimerova, Andrei V. Mironov, Mikhail A. Bykov, Elizaveta D. Starichenkova, Alexey N. Kuznetsov, Anastasia V. Grigorieva, Andrei V. Shevelkov. “Reversal Topotactic Removal of Acetone from (HMTH)2BiI5*(CH3)2C═O Accompanied by Rearrangement of Weak Bonds, from 1D to 3D Patterns” // Crystal Growth and Design, 2019, 20(1), 87–94. doi:10.1021/acs.cgd.9b00636
[BibTeX] [Abstract]
{Hexamethylenetetramine (HMT) was used as a strong base for the preparation of new hybride iodobismuthates, (HMTH)2BiI5·(CH3)2C═O (1) and (HMTH)2BiI5 (2). They crystallize in the orthorhombic system, space group Cmcm
@article{shestimerova_reversal_2019, title = {Reversal {Topotactic} {Removal} of {Acetone} from ({HMTH}){2BiI5}*({CH3}){2C}═{O} {Accompanied} by {Rearrangement} of {Weak} {Bonds}, from {1D} to {3D} {Patterns}}, volume = {20}, issn = {1528-7505; 1528-7483}, doi = {10.1021/acs.cgd.9b00636}, abstract = {Hexamethylenetetramine (HMT) was used as a strong base for the preparation of new hybride iodobismuthates, (HMTH)2BiI5·(CH3)2C═O (1) and (HMTH)2BiI5 (2). They crystallize in the orthorhombic system, space group Cmcm, a = 14.4345(3), b = 20.2851(6), c = 10.1637(2) Å for 1 and space group Pnma, a = 12.7739(18), b = 10.2589(18), c = 19.264(4) Å for 2. In both crystal structures, [BiI6] octahedra share cis-vertices to form (BiI5)2– zigzag chains that run along the c-axis in 1 and b-axis in 2 leaving the space filled with organic moieties. 1 loses acetone upon heating transforming into 2; in turn, soaking 2 in acetone yields 1. These transformations do not affect the conformation of the (BiI5)2– chains but impact greatly hydrogen bonds that glue together the inorganic anionic chains and organic cations. Rearrangement of hydrogen bonds leads to the change in dimensionality of weak interaction patterns from 1D in 1 to 3D in 2. Electronic structures and spectral and optical properties of these two compounds are also discussed.}, language = {english}, number = {1}, journal = {Crystal Growth and Design}, author = {Shestimerova, Tatiana A. and Mironov, Andrei V. and Bykov, Mikhail A. and Starichenkova, Elizaveta D. and Kuznetsov, Alexey N. and Grigorieva, Anastasia V. and Shevelkov, Andrei V.}, year = {2019}, pages = {87--94}, }
- M. A. Sineva, I. V. Morozov, G. V. Belov, N. M. Aristova, Ya Lavrinenko. “Simultaneous analysis of the enthalpy increment and heat capacity data measurements for updating the IVTANTHERMO database” // Journal of Physics: Conference Series, 2019, 1385(012025), 1–8.
[BibTeX] [Abstract]
An analysis of the enthalpy increment and heat capacity data measurements is required for developing thermodynamic databases such as the IVTANTHERMO database created in the Glushko Thermocenter of JIHT RAS. A new CondensedThermoFit code is developed which provides experts with a comprehensive set of analysis tools for working with data on the specific heat and enthalpy increments for substances in the condensed state. These tools include simultaneous approximation of these two types of data. The enthalpy increment data is treated using the Shomate method while the heat capacity data is fitted with a flexible and manually constructible function. Only polynomial-like fitting functions are implemented so far. The final results are ready for exporting into the database with a fixed form of the fitting function such as the IVTANTHERMO database. The code has a cross-platform design, extensible module structure and graphical user interface.
@article{sineva_simultaneous_2019, title = {Simultaneous analysis of the enthalpy increment and heat capacity data measurements for updating the {IVTANTHERMO} database}, volume = {1385}, issn = {1742-6596; 1742-6588}, abstract = {An analysis of the enthalpy increment and heat capacity data measurements is required for developing thermodynamic databases such as the IVTANTHERMO database created in the Glushko Thermocenter of JIHT RAS. A new CondensedThermoFit code is developed which provides experts with a comprehensive set of analysis tools for working with data on the specific heat and enthalpy increments for substances in the condensed state. These tools include simultaneous approximation of these two types of data. The enthalpy increment data is treated using the Shomate method while the heat capacity data is fitted with a flexible and manually constructible function. Only polynomial-like fitting functions are implemented so far. The final results are ready for exporting into the database with a fixed form of the fitting function such as the IVTANTHERMO database. The code has a cross-platform design, extensible module structure and graphical user interface.}, language = {english}, number = {012025}, journal = {Journal of Physics: Conference Series}, author = {Sineva, M. A. and Morozov, I. V. and Belov, G. V. and Aristova, N. M. and Lavrinenko, Ya}, year = {2019}, pages = {1--8}, }
- S. V. Snegir, T. V. Tropin, O. A. Kyzyma, M. O. Kuzmenko, V. I. Petrenko, V. M. Garamus, M. V. Korobov, M. V. Avdeev, L. A. Bulavin. “On a specific state of C60 fullerene in N-methyl-2-pyrrolidonesolution: Mass spectrometric study” // Applied Surface Science, 2019, 481, 1566–1572. doi:10.1016/j.apsusc.2019.03.168
[BibTeX] [Abstract] [Download PDF]
A solution of fullerene C60 in N-methylpyrrolidone (NMP) presents a suitable system for obtaining fullerene’s clusters with the tunable size. However, the mechanism of fullerenes interaction with polar NMP molecules is still elusive. Herein, we present the measured laser desorption/ionization mass spectra (LDI MS) of the precipitates produced from C60/NMP solutions of different age in comparison with the typical spectra of C60 crystallized from toluene and benzene. The distinctive characteristics of the C60/NMP mass spectra were identified and carefully examined. The number of characteristic peaks and their relative intensities in the spectra strongly depend on the age of initial C60/NMP solutions. This effect was attributed to the specific C60-NMP interactions in the solution, namely to the formation of charge-transfer complexes of C60 with NMP molecules followed by fullerene cluster formation. The results of additional measurements carried out by means of small-angle X-ray scattering (SAXS), nuclear magnetic resonance (NMR), UV–Vis absorption spectroscopy together with the density functional theory (DFT) calculations are in accord with the proposed hypothesis.
@article{snegir_specific_2019, title = {On a specific state of {C60} fullerene in {N}-methyl-2-pyrrolidonesolution: {Mass} spectrometric study}, volume = {481}, issn = {0169-4332}, url = {https://www.sciencedirect.com/science/article/pii/S0169433219307901?via%3Dihub}, doi = {10.1016/j.apsusc.2019.03.168}, abstract = {A solution of fullerene C60 in N-methylpyrrolidone (NMP) presents a suitable system for obtaining fullerene's clusters with the tunable size. However, the mechanism of fullerenes interaction with polar NMP molecules is still elusive. Herein, we present the measured laser desorption/ionization mass spectra (LDI MS) of the precipitates produced from C60/NMP solutions of different age in comparison with the typical spectra of C60 crystallized from toluene and benzene. The distinctive characteristics of the C60/NMP mass spectra were identified and carefully examined. The number of characteristic peaks and their relative intensities in the spectra strongly depend on the age of initial C60/NMP solutions. This effect was attributed to the specific C60-NMP interactions in the solution, namely to the formation of charge-transfer complexes of C60 with NMP molecules followed by fullerene cluster formation. The results of additional measurements carried out by means of small-angle X-ray scattering (SAXS), nuclear magnetic resonance (NMR), UV–Vis absorption spectroscopy together with the density functional theory (DFT) calculations are in accord with the proposed hypothesis.}, language = {english}, journal = {Applied Surface Science}, author = {Snegir, S. V. and Tropin, T. V. and Kyzyma, O. A. and Kuzmenko, M. O. and Petrenko, V. I. and Garamus, V. M. and Korobov, M. V. and Avdeev, M. V. and Bulavin, L. A.}, year = {2019}, pages = {1566--1572}, }
- V. P. Vassiliev, V. A. Lysenko, M. Gaune-Escard. “Relationship of thermodynamic data with Periodic Law” // Pure and Applied Chemistry, 2019, 91(6), 879–893. doi:10.1515/pac-2018-0717
[BibTeX] [Abstract] [Download PDF]
Relationships between the various physical and chemical properties of isostructural compounds take place according to the Periodic Table that is a fundamental basis of Chemistry. The systematization of this approach, data vs. the Periodic Table, will contribute to further development of the solid state chemistry theory. The lanthanides and the actinides make up the f block of the Periodic Table. The lanthanides are the elements produced as the 4f sublevel is filled with electrons and the actinides are formed while filling the 5f sublevel. In this paper, we analyze some classes of compounds formed by the lanthanides with other elements of the Periodic Table, which can count into the thousands of binary compounds. The special place of lanthanides in the Periodic System of Elements made it possible to establish strict nonlinear relationships between the standard entropy and the lanthanide atomic number of the compounds Ln2X3 (X = O, S, Se, Te), LnN, LnB4, and LnF3 in the solid state. This relationship, based on tetrad-effect, can be applied to other physical and chemical properties of the isostructural compounds. The thermodynamic properties of actinides have been studied much less than lanthanides, but the similarity of physicochemical properties makes it possible for us to estimate, with sufficient accuracy, unexplored properties using fundamental laws. One of these laws is the tetrad-effect concept that is an effective tool to predict missing thermodynamic values for lanthanide and actinide compounds and to rationally plan experiments.
@article{vassiliev_relationship_2019, title = {Relationship of thermodynamic data with {Periodic} {Law}}, volume = {91}, issn = {0033-4545}, url = {https://www.degruyter.com/view/j/pac.2019.91.issue-6/pac-2018-0717/pac-2018-0717.xml}, doi = {10.1515/pac-2018-0717}, abstract = {Relationships between the various physical and chemical properties of isostructural compounds take place according to the Periodic Table that is a fundamental basis of Chemistry. The systematization of this approach, data vs. the Periodic Table, will contribute to further development of the solid state chemistry theory. The lanthanides and the actinides make up the f block of the Periodic Table. The lanthanides are the elements produced as the 4f sublevel is filled with electrons and the actinides are formed while filling the 5f sublevel. In this paper, we analyze some classes of compounds formed by the lanthanides with other elements of the Periodic Table, which can count into the thousands of binary compounds. The special place of lanthanides in the Periodic System of Elements made it possible to establish strict nonlinear relationships between the standard entropy and the lanthanide atomic number of the compounds Ln2X3 (X = O, S, Se, Te), LnN, LnB4, and LnF3 in the solid state. This relationship, based on tetrad-effect, can be applied to other physical and chemical properties of the isostructural compounds. The thermodynamic properties of actinides have been studied much less than lanthanides, but the similarity of physicochemical properties makes it possible for us to estimate, with sufficient accuracy, unexplored properties using fundamental laws. One of these laws is the tetrad-effect concept that is an effective tool to predict missing thermodynamic values for lanthanide and actinide compounds and to rationally plan experiments.}, language = {english}, number = {6}, journal = {Pure and Applied Chemistry}, author = {Vassiliev, V. P. and Lysenko, V. A. and Gaune-Escard, M.}, year = {2019}, pages = {879--893}, }
- V. P. Vassiliev, V. A. Lysenko, J. P. Bros. “Thermodynamic study of the Ag-In-Sn system by the EMF method” // Journal of Alloys and Compounds, 2019, 790, 370–376. doi:10.1016/j.jallcom.2019.03.016
[BibTeX] [Abstract] [Download PDF]
The thermodynamic properties of the liquid and solid Ag-In-Sn alloys were determined, using an electromotive force (EMF) method with an eutectic mixture of (KCl + LiCl) as a liquid electrolyte. The measurements were performed over the temperature range from 635 K to 856 K along the cross-sections Ag0.5Sn0.5-In, Ag0.5In0.5-Sn and In0.5Sn0.5-Ag. The partial thermodynamic functions of indium and liquidus temperatures of the investigated alloys were found from the obtained EMF values. The integral thermodynamic properties of alloys at 750 K along the Ag0.5Sn0.5-In cross-section were calculated by Gibbs-Duhem integration.
@article{vassiliev_thermodynamic_2019, title = {Thermodynamic study of the {Ag}-{In}-{Sn} system by the {EMF} method}, volume = {790}, issn = {0925-8388}, url = {https://www.sciencedirect.com/science/article/pii/S0925838819308205?via%3Dihub}, doi = {10.1016/j.jallcom.2019.03.016}, abstract = {The thermodynamic properties of the liquid and solid Ag-In-Sn alloys were determined, using an electromotive force (EMF) method with an eutectic mixture of (KCl + LiCl) as a liquid electrolyte. The measurements were performed over the temperature range from 635 K to 856 K along the cross-sections Ag0.5Sn0.5-In, Ag0.5In0.5-Sn and In0.5Sn0.5-Ag. The partial thermodynamic functions of indium and liquidus temperatures of the investigated alloys were found from the obtained EMF values. The integral thermodynamic properties of alloys at 750 K along the Ag0.5Sn0.5-In cross-section were calculated by Gibbs-Duhem integration.}, language = {english}, journal = {Journal of Alloys and Compounds}, author = {Vassiliev, V. P. and Lysenko, V. A. and Bros, J. P.}, year = {2019}, pages = {370--376}, }
- A. L. Voskov, N. A. Kovalenko, I. B. Kutsenok, I. A. Uspenskaya. “Developing Calculation Methods in the Laboratory of Chemical Thermodynamics at the Chemistry Department of Moscow State University” // Russian Journal of Physical Chemistry A, 2019, 93(10), 1849–1858. doi:10.1134/S0036024419100327
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Works devoted to the development of calculation methods in the Laboratory of Chemical Thermodynamics at the Chemistry Department of Moscow State University are briefly reviewed. The main stages of this activity are described. The names of the scientists who contributed most to the development of these studies are given, along with the most valuable results of the last 60 years.
@article{voskov_developing_2019, title = {Developing {Calculation} {Methods} in the {Laboratory} of {Chemical} {Thermodynamics} at the {Chemistry} {Department} of {Moscow} {State} {University}}, volume = {93}, issn = {1531-863X; 0036-0244}, url = {https://link.springer.com/article/10.1134%2FS0036024419100327}, doi = {10.1134/S0036024419100327}, abstract = {Works devoted to the development of calculation methods in the Laboratory of Chemical Thermodynamics at the Chemistry Department of Moscow State University are briefly reviewed. The main stages of this activity are described. The names of the scientists who contributed most to the development of these studies are given, along with the most valuable results of the last 60 years.}, language = {english}, number = {10}, journal = {Russian Journal of Physical Chemistry A}, author = {Voskov, A. L. and Kovalenko, N. A. and Kutsenok, I. B. and Uspenskaya, I. A.}, year = {2019}, pages = {1849--1858}, }
- Alexey L. Voskov, Gennady F. Voronin, Ilya B. Kutsenok, Nikolay Yu Kozin. “Thermodynamic database of zeolites and new method of their thermodynamic properties evaluation for a wide temperature range” // Calphad: Computer Coupling of Phase Diagrams and Thermochemistry, 2019, 66, 101623. doi:10.1016/j.calphad.2019.04.008
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A database on the thermodynamic properties of zeolites has been created. It contains the published raw experimental measurements of heat capacities, heat contents and enthalpies of formation for 46 zeolites at T=0−1000K. This is about 1/3 higher than in previous reviews and databases. The zeolites from the database consist from H2O and oxides of Li, Na, K, Tl, Ca, Mg, Sr, Ba, Fe, Al and Si. All experimental data were approximated by sums of Einstein-Planck functions in the entire temperature range. Heat capacity anomalies were described by addition of extra terms to the sum. A new additive composition dependent model for estimation of thermodynamic properties of zeolites was suggested. It’s based on the collected data and is valid for a wide temperature range.
@article{voskov_thermodynamic_2019, title = {Thermodynamic database of zeolites and new method of their thermodynamic properties evaluation for a wide temperature range}, volume = {66}, issn = {1873-2984; 0364-5916}, url = {https://www.sciencedirect.com/science/article/pii/S0364591619300045?via%3Dihub}, doi = {10.1016/j.calphad.2019.04.008}, abstract = {A database on the thermodynamic properties of zeolites has been created. It contains the published raw experimental measurements of heat capacities, heat contents and enthalpies of formation for 46 zeolites at T=0−1000K. This is about 1/3 higher than in previous reviews and databases. The zeolites from the database consist from H2O and oxides of Li, Na, K, Tl, Ca, Mg, Sr, Ba, Fe, Al and Si. All experimental data were approximated by sums of Einstein-Planck functions in the entire temperature range. Heat capacity anomalies were described by addition of extra terms to the sum. A new additive composition dependent model for estimation of thermodynamic properties of zeolites was suggested. It’s based on the collected data and is valid for a wide temperature range.}, language = {english}, journal = {Calphad: Computer Coupling of Phase Diagrams and Thermochemistry}, author = {Voskov, Alexey L. and Voronin, Gennady F. and Kutsenok, Ilya B. and Kozin, Nikolay Yu}, year = {2019}, pages = {101623}, }
- И. И. Бабаян, М. Г. Токмачев, А. В. Иванов, Н. Б. Ферапонтов. “Применение гранул сшитого поливинилового спирта для определения состава растворов смесей электролитов” // Журнал аналитической химии, 2019, 74(8), 634–638. doi:10.1134/S0044450219080036
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Рассмотрен способ определения концентраций компонентов в растворах смесей двух электролитов с одним общим ионом. Использовали метод оптической микрометрии, измеряя степень набухания гранул сшитого поливинилового спирта в анализируемом растворе. Для определения концентрации последовательно разбавляли анализируемый раствор и получали набор значений степени набухания полимера, по которым после обработки строили общий градуировочный график для данной смеси. Концентрации компонентов раствора находили методом наименьших квадратов, программная реализация которого основана на методе покоординатного спуска.
@article{__2019-5, title = {Применение гранул сшитого поливинилового спирта для определения состава растворов смесей электролитов}, volume = {74}, issn = {0044-4502}, url = {https://elibrary.ru/item.asp?doi=10.1134/S0044450219080036}, doi = {10.1134/S0044450219080036}, abstract = {Рассмотрен способ определения концентраций компонентов в растворах смесей двух электролитов с одним общим ионом. Использовали метод оптической микрометрии, измеряя степень набухания гранул сшитого поливинилового спирта в анализируемом растворе. Для определения концентрации последовательно разбавляли анализируемый раствор и получали набор значений степени набухания полимера, по которым после обработки строили общий градуировочный график для данной смеси. Концентрации компонентов раствора находили методом наименьших квадратов, программная реализация которого основана на методе покоординатного спуска.}, language = {russian}, number = {8}, journal = {Журнал аналитической химии}, author = {Бабаян, И. И. and Токмачев, М. Г. and Иванов, А. В. and Ферапонтов, Н. Б.}, year = {2019}, pages = {634--638}, }
- Г. В. Белов. “Об определении фазового состава сложных термодинамических систем” // Журнал физической химии, 2019, 93(6), 810–817. doi:10.1134/S0044453719060074
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Рассмотрены некоторые актуальные вопросы моделирования равновесного состояния многокомпонентных гетерогенных систем. Приведен анализ методов расчетного определения фазового состава термодинамических систем такого рода. Показано, что одной из главных причин сложности разработки алгоритма расчета равновесного состава многокомпонентных гетерогенных систем является необходимость отыскания координат условного экстремума функции, вид которой априори, вообще говоря, неизвестен.
@article{__2019-4, title = {Об определении фазового состава сложных термодинамических систем}, volume = {93}, issn = {0044-4537}, url = {https://elibrary.ru/item.asp?doi=10.1134/S0044453719060074}, doi = {10.1134/S0044453719060074}, abstract = {Рассмотрены некоторые актуальные вопросы моделирования равновесного состояния многокомпонентных гетерогенных систем. Приведен анализ методов расчетного определения фазового состава термодинамических систем такого рода. Показано, что одной из главных причин сложности разработки алгоритма расчета равновесного состава многокомпонентных гетерогенных систем является необходимость отыскания координат условного экстремума функции, вид которой априори, вообще говоря, неизвестен.}, language = {russian}, number = {6}, journal = {Журнал физической химии}, author = {Белов, Г. В.}, year = {2019}, pages = {810--817}, }
- Екатерина. В. Белова, Давид. И. Финкельштейн, Алексей. И. Максимов, Ирина. А. Успенская. “Системы вода–метансульфонат цинка (меди): термодинамические свойства фаз и фазовые равновесия” // Журнал физической химии, издательство Наука, М, 2019, 93(11), 1638–1643. doi:10.1134/S0044453719110050
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Статическим методом при 298.15 K определено давление насыщенного пара воды и рассчитана активность растворителя в системах Zn(CH3SO3)2–H2O и Cu(CH3SO3)2–H2O. На основании данных о равновесиях жидкость–пар и жидкость–твердое определены параметры модели Питцера–Симонсона–Клегга для описания избыточной энергии Гиббса жидкой фазы. Оценены значения параметров стабильности гидратов Zn(CH3SO3)2 · 12H2O, Zn(CH3SO3)2 · 4H2O и Cu(CH3SO3)2 · 4H2O. Рассчитаны фрагменты фазовых диаграмм.
@article{__2019-3, title = {Системы вода–метансульфонат цинка (меди): термодинамические свойства фаз и фазовые равновесия}, volume = {93}, url = {https://elibrary.ru/item.asp?doi=10.1134/S0044453719110050}, doi = {10.1134/S0044453719110050}, abstract = {Статическим методом при 298.15 K определено давление насыщенного пара воды и рассчитана активность растворителя в системах Zn(CH3SO3)2–H2O и Cu(CH3SO3)2–H2O. На основании данных о равновесиях жидкость–пар и жидкость–твердое определены параметры модели Питцера–Симонсона–Клегга для описания избыточной энергии Гиббса жидкой фазы. Оценены значения параметров стабильности гидратов Zn(CH3SO3)2 · 12H2O, Zn(CH3SO3)2 · 4H2O и Cu(CH3SO3)2 · 4H2O. Рассчитаны фрагменты фазовых диаграмм.}, language = {russian}, number = {11}, journal = {Журнал физической химии, издательство Наука, М}, author = {Белова, Екатерина В. and Финкельштейн, Давид И. and Максимов, Алексей И. and Успенская, Ирина А.}, year = {2019}, pages = {1638--1643}, }
- А. Л. Восков, Н. А. Коваленко, И. Б. Куценок, И. А. Успенская. “Развитие расчетных методов в лаборатории химической термодинамики химического факультета МГУ” // Журнал физической химии, 2019, 93(10), 1445–1454. doi:10.1134/S0044453719100327
[BibTeX] [Abstract] [Download PDF]
Представлен краткий обзор работ по развитию расчетных методов, выполненных в лаборатории химической термодинамики Химического факультета МГУ имени М.В. Ломоносова. Перечислены основные этапы становления расчетных работ, имена ученых, которые внесли основной вклад в развитие этого направления, дано описание наиболее значимых результатов, полученных за последние 60 лет.
@article{__2019-8, title = {Развитие расчетных методов в лаборатории химической термодинамики химического факультета МГУ}, volume = {93}, url = {https://elibrary.ru/item.asp?doi=10.1134/S0044453719100327}, doi = {10.1134/S0044453719100327}, abstract = {Представлен краткий обзор работ по развитию расчетных методов, выполненных в лаборатории химической термодинамики Химического факультета МГУ имени М.В. Ломоносова. Перечислены основные этапы становления расчетных работ, имена ученых, которые внесли основной вклад в развитие этого направления, дано описание наиболее значимых результатов, полученных за последние 60 лет.}, language = {russian}, number = {10}, journal = {Журнал физической химии}, author = {Восков, А. Л. and Коваленко, Н. А. and Куценок, И. Б. and Успенская, И. А.}, year = {2019}, pages = {1445--1454}, }
- А. Г. Дедов, А. С. Локтев, И. Е. Мухин, А. Е. Баранчиков, В. К. Иванов, М. А. Быков, Е. В. Солодова, И. И. Моисеев. “Влияние природы носителя на стабильность никелевых и никель-кобальтовых катализаторов кислородной и углекислотной конверсии метана в синетз-газ” // Нефтехимия, 2019, 59(3), 261–270. doi:10.1134/S0028242119030043
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Показано, что природа носителя (цеолит структуры MFI, алюмомагниевый гидроталькит, стабилизированный оксид церия, оксид неодима) существенно влияет на стабильность Ni- и Ni–Co-катализаторов в реакции кислородной конверсии метана и в меньшей степени – на стабильность катализаторов углекислотной конверсии метана в синтез-газ. Алюмомагниевый гидроталькит оказался предпочтительным носителем для никелевого катализатора, обеспечивающим стабильно высокий выход синтез-газа в процессах кислородной и углекислотной конверсии метана, тогда как цеолит структуры MFI проявил себя как стабильный и селективный носитель Ni–Co-катализаторов углекислотной конверсии метана.
@article{__2019, title = {Влияние природы носителя на стабильность никелевых и никель-кобальтовых катализаторов кислородной и углекислотной конверсии метана в синетз-газ}, volume = {59}, issn = {0028-2421}, url = {https://elibrary.ru/item.asp?id=37068637}, doi = {10.1134/S0028242119030043}, abstract = {Показано, что природа носителя (цеолит структуры MFI, алюмомагниевый гидроталькит, стабилизированный оксид церия, оксид неодима) существенно влияет на стабильность Ni- и Ni–Co-катализаторов в реакции кислородной конверсии метана и в меньшей степени – на стабильность катализаторов углекислотной конверсии метана в синтез-газ. Алюмомагниевый гидроталькит оказался предпочтительным носителем для никелевого катализатора, обеспечивающим стабильно высокий выход синтез-газа в процессах кислородной и углекислотной конверсии метана, тогда как цеолит структуры MFI проявил себя как стабильный и селективный носитель Ni–Co-катализаторов углекислотной конверсии метана.}, language = {russian}, number = {3}, journal = {Нефтехимия}, author = {Дедов, А. Г. and Локтев, А. С. and Мухин, И. Е. and Баранчиков, А. Е. and Иванов, В. К. and Быков, М. А. and Солодова, Е. В. and Моисеев, И. И.}, year = {2019}, pages = {261--270}, }
- Н. А. Коваленко. “Обобщенная модель локального состава, ее возможности и ограничения” // Журнал физическая химия, 2019, 93(10), 1517–1521. doi:10.1134/S0044453719100145
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Рассмотрена возможность применения четырехпараметрической обобщенной модели локального состава (GLCM) для систем разного типа. На основании результатов описания моделью GLCM водно-спиртовых растворов, расслаивающихся водно-органических систем с низкой взаимной растворимостью и растворов макромолекул сделан вывод о возможности модели описывать свойства растворов с явно выраженными отклонениями от идеальности. Показано, что относительно высокая гибкость модели позволяет совместно описывать такие типы данных как парожидкостные и жидкофазные равновесия, равновесия жидкость–кристаллическая фаза, активности компонентов, теплоты смешения и др.
@article{__2019-6, title = {Обобщенная модель локального состава, ее возможности и ограничения}, volume = {93}, url = {https://elibrary.ru/item.asp?doi=10.1134/S0044453719100145}, doi = {10.1134/S0044453719100145}, abstract = {Рассмотрена возможность применения четырехпараметрической обобщенной модели локального состава (GLCM) для систем разного типа. На основании результатов описания моделью GLCM водно-спиртовых растворов, расслаивающихся водно-органических систем с низкой взаимной растворимостью и растворов макромолекул сделан вывод о возможности модели описывать свойства растворов с явно выраженными отклонениями от идеальности. Показано, что относительно высокая гибкость модели позволяет совместно описывать такие типы данных как парожидкостные и жидкофазные равновесия, равновесия жидкость–кристаллическая фаза, активности компонентов, теплоты смешения и др.}, language = {russian}, number = {10}, journal = {Журнал физическая химия}, author = {Коваленко, Н. А.}, year = {2019}, pages = {1517--1521}, }
- С. П. Петросянц, А. Б. Илюхин, К. А. Бабешкин, Е. В. Белова, А. В. Гавриков, Н. Н. Ефимов. “Комплексы тиоцианата диспрозия с s-триазином” // Координационная химия, 2019, 45(8), 504–512. doi:10.1134/s0132344x19080061
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Взаимодействие Dy(NCS)3 · 6H2O с 2,4,6-трис(2-пиридил)-s-триазином (Tptz) в МеОН, MeCN, H2O приводит к образованию моноядерных нейтральных и ионных тиоцианатных комплексов с тридентатно координированным� лигандом Tptz – [Dy(H2O)(MeOH)(Tptz)(NCS)3] · Tptz (I), [Dy(Tptz)2(NCS)3] · MeCN (II) и [Dy(H2O)3(Tptz)(NCS)2] · NCS · Tptz · 1.5H2O · 1.25MeOH (III). Структурные особенности полученных соединений определены с привлечением данных РФА, ИК-спектроскопии и термоаналитических методов (ТГ и ДСК). Соединения II и III проявляют свойства молекулярных магнетиков.
@article{__2019-2, title = {Комплексы тиоцианата диспрозия с s-триазином}, volume = {45}, issn = {0132-344X}, url = {https://elibrary.ru/item.asp?doi=10.1134/S0132344X19080061}, doi = {10.1134/s0132344x19080061}, abstract = {Взаимодействие Dy(NCS)3 · 6H2O с 2,4,6-трис(2-пиридил)-s-триазином (Tptz) в МеОН, MeCN, H2O приводит к образованию моноядерных нейтральных и ионных тиоцианатных комплексов с тридентатно координированным� лигандом Tptz – [Dy(H2O)(MeOH)(Tptz)(NCS)3] · Tptz (I), [Dy(Tptz)2(NCS)3] · MeCN (II) и [Dy(H2O)3(Tptz)(NCS)2] · NCS · Tptz · 1.5H2O · 1.25MeOH (III). Структурные особенности полученных соединений определены с привлечением данных РФА, ИК-спектроскопии и термоаналитических методов (ТГ и ДСК). Соединения II и III проявляют свойства молекулярных магнетиков.}, language = {russian}, number = {8}, journal = {Координационная химия}, author = {Петросянц, С. П. and Илюхин, А. Б. and Бабешкин, К. А. and Белова, Е. В. and Гавриков, А. В. and Ефимов, Н. Н.}, year = {2019}, pages = {504--512}, }
- Р. П. Терехов, И. А. Селиванова, А. К. Жевлакова, Ю. Б. Порозов, А. В. Дзубан. “Анализ физических модификаций дигидрокверцетина in vitro и in silico” // Биомедицинская химия, 2019, 65(2), 152–158. doi:10.18097/PBMC20196502152
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Композиты, содержащие флавоноиды, являются перспективными объектами для разработки новых функциональных материалов. Эта группа природных соединений характеризуется широким спектром биологической активности. Для основного флавоноидного компонента древесины лиственницы даурской (Larix dahurica Turcz.) дигидрокверцетина (ДКВ) получен ряд форм, в том числе микронизированных, с различными физико-химическими свойствами, биофармацевтическими параметрами и специфической морфологией. Данное исследование проведено с целью выявления влияния растворителя на самосборку молекул ДКВ при формировании твёрдой фазы двух модификаций: микротрубок и кристаллической формы. Выбор моделей для компьютерного расчета был обоснован экспериментальными данными дифференциальной сканирующей калориметрии. Вычисления проводили при помощи программы Materials Science Suite. По итогам анализа in silico была установлена определяющая роль растворителя при формировании твёрдой фазы. Полученные данные позволяют предположить, что микротрубки ДКВ могут быть использованы при разработке новых перевязочных материалов, а также для доставки лекарственных препаратов. Результаты проведенного исследования представляют интерес для создания новых композитов, содержащих флавоноиды.
@article{__2019-7, title = {Анализ физических модификаций дигидрокверцетина in vitro и in silico}, volume = {65}, issn = {2310-6972; 2310-6905}, url = {http://pbmc.ibmc.msk.ru/en/article-en/PBMC-2019-65-2-152/}, doi = {10.18097/PBMC20196502152}, abstract = {Композиты, содержащие флавоноиды, являются перспективными объектами для разработки новых функциональных материалов. Эта группа природных соединений характеризуется широким спектром биологической активности. Для основного флавоноидного компонента древесины лиственницы даурской (Larix dahurica Turcz.) дигидрокверцетина (ДКВ) получен ряд форм, в том числе микронизированных, с различными физико-химическими свойствами, биофармацевтическими параметрами и специфической морфологией. Данное исследование проведено с целью выявления влияния растворителя на самосборку молекул ДКВ при формировании твёрдой фазы двух модификаций: микротрубок и кристаллической формы. Выбор моделей для компьютерного расчета был обоснован экспериментальными данными дифференциальной сканирующей калориметрии. Вычисления проводили при помощи программы Materials Science Suite. По итогам анализа in silico была установлена определяющая роль растворителя при формировании твёрдой фазы. Полученные данные позволяют предположить, что микротрубки ДКВ могут быть использованы при разработке новых перевязочных материалов, а также для доставки лекарственных препаратов. Результаты проведенного исследования представляют интерес для создания новых композитов, содержащих флавоноиды.}, language = {russian}, number = {2}, journal = {Биомедицинская химия}, author = {Терехов, Р. П. and Селиванова, И. А. and Жевлакова, А. К. and Порозов, Ю. Б. and Дзубан, А. В.}, year = {2019}, pages = {152--158}, }
- Т. А. Шестимерова, М. А. Быков, Ж. Вей, Е. В. Дикарев, А. В. Шевельков. “Кристаллическая структура и двухуровневая супрамолекулярная организация трииодида глициния” // Изв. АН Сер. хим., 2019, (8), 1520–1524. doi:10.1007/s11172-019-2586-0
[BibTeX] [Abstract] [Download PDF]
Glycinium triiodide was synthesized and its crystal structure was determined. The crystal structure consists of alternating asymmetric triiodide anions characterized by Raman spectroscopy and glycinium cations. The cations and anions form dimers (GlyH)2(I3)2via (N)H···O, (N)H···I, and (O)H···I hydrogen bonds. The dimers are further linked into chains by secondary I···I interactions between adjacent triiodide anions. The supramolecular structure of glycinium triiodide is discussed in comparison with polyiodides of various cations.
@article{__2019-1, title = {Кристаллическая структура и двухуровневая супрамолекулярная организация трииодида глициния}, url = {https://link.springer.com/article/10.1007%2Fs11172-019-2586-0}, doi = {10.1007/s11172-019-2586-0}, abstract = {Glycinium triiodide was synthesized and its crystal structure was determined. The crystal structure consists of alternating asymmetric triiodide anions characterized by Raman spectroscopy and glycinium cations. The cations and anions form dimers (GlyH)2(I3)2via (N)H···O, (N)H···I, and (O)H···I hydrogen bonds. The dimers are further linked into chains by secondary I···I interactions between adjacent triiodide anions. The supramolecular structure of glycinium triiodide is discussed in comparison with polyiodides of various cations.}, language = {russian}, number = {8}, journal = {Изв. АН Сер. хим.}, author = {Шестимерова, Т. А. and Быков, М. А. and Вей, Ж. and Дикарев, Е. В. and Шевельков, А. В.}, year = {2019}, pages = {1520--1524}, }
2018
- N. M. Aristova, G. V. Belov, I. V. Morozov, M. A. Sineva. “Thermodynamic Properties of Condensed Uranium Dioxide High Temperature” // High Temperature, 2018, 56(5), 652–661. doi:10.1134/S0018151X18040028
[BibTeX] [Abstract] [Download PDF]
In the context of the development of the IVTANTHERMO information and reference system, heat capacity equations have been derived for solid and liquid stoichiometric uranium dioxide in the temperature ranges of 298.15–3130 K and 3130–8000 K, respectively, on the basis of an analysis of experimental data available in the literature. The appearance of new experimental data on the UO2 enthalpy and heat capacity up to 8000 K made it necessary to recalculate the temperature dependences of the heat capacity. The refined values of thermodynamic functions (heat capacities, entropy, enthalpy increments, and the reduced Gibbs energy) obtained by numerical integration of these equations in a range of 100–8000 K have been entered into the IVTANTHERMO database.
@article{aristova_thermodynamic_2018, title = {Thermodynamic {Properties} of {Condensed} {Uranium} {Dioxide} {High} {Temperature}}, volume = {56}, issn = {0018-151X; 1608-3156}, url = {https://link.springer.com/article/10.1134%2FS0018151X18040028}, doi = {10.1134/S0018151X18040028}, abstract = {In the context of the development of the IVTANTHERMO information and reference system, heat capacity equations have been derived for solid and liquid stoichiometric uranium dioxide in the temperature ranges of 298.15–3130 K and 3130–8000 K, respectively, on the basis of an analysis of experimental data available in the literature. The appearance of new experimental data on the UO2 enthalpy and heat capacity up to 8000 K made it necessary to recalculate the temperature dependences of the heat capacity. The refined values of thermodynamic functions (heat capacities, entropy, enthalpy increments, and the reduced Gibbs energy) obtained by numerical integration of these equations in a range of 100–8000 K have been entered into the IVTANTHERMO database.}, language = {english}, number = {5}, journal = {High Temperature}, author = {Aristova, N. M. and Belov, G. V. and Morozov, I. V. and Sineva, M. A.}, year = {2018}, pages = {652--661}, }
- G. V. Belov, S. A. Dyachkov, P. R. Levashov, I. V. Lomonosov, D. V. Minakov, I. V. Morozov, M. A. Sineva, V. N. Smirnov. “The IVTANTHERMO-Online database for thermodynamic properties of individual substances with web interface” // Journal of Physics: Conference Series, 2018, 946, 12120. doi:10.1088/1742-6596/946/1/012120
[BibTeX] [Abstract] [Download PDF]
The database structure, main features and user interface of an IVTANTHERMO-Online system are reviewed. This system continues the series of the IVTANTHERMO packages developed in JIHT RAS. It includes the database for thermodynamic properties of individual substances and related software for analysis of experimental results, data fitting, calculation and estimation of thermodynamical functions and thermochemistry quantities. In contrast to the previous IVTANTHERMO versions it has a new extensible database design, the client-server architecture, a user-friendly web interface with a number of new features for online and offline data processing.
@article{belov_ivtanthermo-online_2018, title = {The {IVTANTHERMO}-{Online} database for thermodynamic properties of individual substances with web interface}, volume = {946}, issn = {1742-6596; 1742-6588}, url = {https://iopscience.iop.org/article/10.1088/1742-6596/946/1/012120}, doi = {10.1088/1742-6596/946/1/012120}, abstract = {The database structure, main features and user interface of an IVTANTHERMO-Online system are reviewed. This system continues the series of the IVTANTHERMO packages developed in JIHT RAS. It includes the database for thermodynamic properties of individual substances and related software for analysis of experimental results, data fitting, calculation and estimation of thermodynamical functions and thermochemistry quantities. In contrast to the previous IVTANTHERMO versions it has a new extensible database design, the client-server architecture, a user-friendly web interface with a number of new features for online and offline data processing.}, language = {english}, journal = {Journal of Physics: Conference Series}, author = {Belov, G. V. and Dyachkov, S. A. and Levashov, P. R. and Lomonosov, I. V. and Minakov, D. V. and Morozov, I. V. and Sineva, M. A. and Smirnov, V. N.}, year = {2018}, pages = {012120}, }
- E. V. Belova, V. S. Krasnov, A. B. Ilyukhin, I. A. Uspenskaya. “Solid-liquid phase equilibrium in the water–Zn(II) methanesulfonate and water–Cu(II) methanesulfonate systems” // Thermochimica Acta, 2018, 668, 46–57. doi:10.1016/j.tca.2018.08.004
[BibTeX] [Abstract] [Download PDF]
Fragments of M(CH3SO3)2-H2O (M = Zn,Cu) phase diagrams from subsolidus temperatures up to 70 °C (343.15 K) were obtained. Melting parameters of anhydrous zinc methanesulfonate (Tm = 566.2 ± 0.3 K, ΔmH = 33.4 ± 0.6 kJ/mol) were clarified. New dodecahydrate zinc methanesulfonate and octahydrate copper methanesulfonate were revealed and characterized. Space group (R-3), lattice parameters (a = 9.1711(2), c = 21.4910(5)) and structure of Zn(CH3SO3)2∙12H2O were determined. The dodecahydrate melts congruently at Tm = 299.4 ± 0.1 K, with the enthalpy of fusion ΔmH = 78.9 ± 0.1 kJ/mol. The octahydrate Cu(CH3SO3)2∙8H2O melts incongruently at 254.9 ± 0.1 K.
@article{belova_solid-liquid_2018, title = {Solid-liquid phase equilibrium in the water–{Zn}({II}) methanesulfonate and water–{Cu}({II}) methanesulfonate systems}, volume = {668}, issn = {0040-6031}, url = {https://www.sciencedirect.com/science/article/abs/pii/S004060311830618X?via%3Dihub}, doi = {10.1016/j.tca.2018.08.004}, abstract = {Fragments of M(CH3SO3)2-H2O (M = Zn,Cu) phase diagrams from subsolidus temperatures up to 70 °C (343.15 K) were obtained. Melting parameters of anhydrous zinc methanesulfonate (Tm = 566.2 ± 0.3 K, ΔmH = 33.4 ± 0.6 kJ/mol) were clarified. New dodecahydrate zinc methanesulfonate and octahydrate copper methanesulfonate were revealed and characterized. Space group (R-3), lattice parameters (a = 9.1711(2), c = 21.4910(5)) and structure of Zn(CH3SO3)2∙12H2O were determined. The dodecahydrate melts congruently at Tm = 299.4 ± 0.1 K, with the enthalpy of fusion ΔmH = 78.9 ± 0.1 kJ/mol. The octahydrate Cu(CH3SO3)2∙8H2O melts incongruently at 254.9 ± 0.1 K.}, language = {english}, journal = {Thermochimica Acta}, author = {Belova, E. V. and Krasnov, V. S. and Ilyukhin, A. B. and Uspenskaya, I. A.}, year = {2018}, pages = {46--57}, }
- Natalia A. Chumakova, Anastasya T. Rebrikova, Alexandr V. Talyzin, Nikita A. Paramonov, Andrey Kh Vorobiev, Mikhail V. Korobov. “Properties of Graphite Oxide Powders and Membranes as Revealed by Electron Paramagnetic Resonance Spectroscopy” // Journal of Physical Chemistry C, 2018, 122(39), 22750–22759. doi:10.1021/acs.jpcc.8b07221
[BibTeX] [Abstract] [Download PDF]
The spin probe technique was used to study graphite oxide (GO) powders swelled in polar liquids (CH3CN, CH3OH, and H2O) and liquid-free GO membranes (GOM). The nitroxide radicals TEMPO (2,2,6,6-tetramethylpiperidine-N-oxyl) and TEMPOL (4-hydroxy-2,2,6,6-tetramethylpiperidine-N-oxyl) readily penetrated into the interplane space of GO from the solution. Electron paramagnetic resonance (EPR) spectra of these radical probes were sensitive to molecular mobility and orientation ordering within the internal space of GO. The radicals embedded in swelled GO were in two states with different rotational mobilities. The small fraction of radicals located in the interplane space of GO and detected in the broad range of temperatures was in the state of fast rotation, similar to the same radicals dissolved in bulk liquids, thus providing experimental evidence of formation of a liquid-like media within the interplane space of GO. Such mobile media may be responsible for the unusual permeation properties of GOM, which is reported in the literature. Second, less-mobile fraction of radicals was found to be immobilized at the internal surface of GO and was sensitive to phase transformations in the swelled GO structures. The transformations were detected as anomalies at temperature dependences of rotational mobility of radicals. The detected dependence of EPR spectra of probe radicals on orientation of GOM, relative to the direction of magnetic field in the EPR spectrometer, was used for quantitative characterization of orientation alignment of GO planes within the membranes. Such an approach may serve as an elegant method to estimate the relative quality of membranes and other GO-layered structures.
@article{chumakova_properties_2018, title = {Properties of {Graphite} {Oxide} {Powders} and {Membranes} as {Revealed} by {Electron} {Paramagnetic} {Resonance} {Spectroscopy}}, volume = {122}, issn = {1932-7455; 1932-7447}, url = {https://pubs.acs.org/doi/10.1021/acs.jpcc.8b07221}, doi = {10.1021/acs.jpcc.8b07221}, abstract = {The spin probe technique was used to study graphite oxide (GO) powders swelled in polar liquids (CH3CN, CH3OH, and H2O) and liquid-free GO membranes (GOM). The nitroxide radicals TEMPO (2,2,6,6-tetramethylpiperidine-N-oxyl) and TEMPOL (4-hydroxy-2,2,6,6-tetramethylpiperidine-N-oxyl) readily penetrated into the interplane space of GO from the solution. Electron paramagnetic resonance (EPR) spectra of these radical probes were sensitive to molecular mobility and orientation ordering within the internal space of GO. The radicals embedded in swelled GO were in two states with different rotational mobilities. The small fraction of radicals located in the interplane space of GO and detected in the broad range of temperatures was in the state of fast rotation, similar to the same radicals dissolved in bulk liquids, thus providing experimental evidence of formation of a liquid-like media within the interplane space of GO. Such mobile media may be responsible for the unusual permeation properties of GOM, which is reported in the literature. Second, less-mobile fraction of radicals was found to be immobilized at the internal surface of GO and was sensitive to phase transformations in the swelled GO structures. The transformations were detected as anomalies at temperature dependences of rotational mobility of radicals. The detected dependence of EPR spectra of probe radicals on orientation of GOM, relative to the direction of magnetic field in the EPR spectrometer, was used for quantitative characterization of orientation alignment of GO planes within the membranes. Such an approach may serve as an elegant method to estimate the relative quality of membranes and other GO-layered structures.}, language = {english}, number = {39}, journal = {Journal of Physical Chemistry C}, author = {Chumakova, Natalia A. and Rebrikova, Anastasya T. and Talyzin, Alexandr V. and Paramonov, Nikita A. and Vorobiev, Andrey Kh and Korobov, Mikhail V.}, year = {2018}, pages = {22750--22759}, }
- A. G. Dedov, A. S. Lokteva, V. P. Danilov, O. N. Krasnobaeva, T. A. Nosova, I. E. Mukhin, S. I. Tyumenova, A. E. Baranchikov, V. K. Ivanov, M. A. Bykov, I. I. Moiseev. “Catalytic Materials Based on Hydrotalcite-Like Aluminum, Magnesium, Nickel, and Cobalt Hydroxides for Partial Oxidation and Dry Reforming of Methane to Synthesis Gas” // Petroleum Chemistry, 2018, 58(5), 418–426.
[BibTeX] [Abstract] [Download PDF]
Partial oxidation of methane and dry methane reforming to synthesis gas in the presence of catalysts based on hydrotalcite-like hydroxo salts [AlMg2Ni x Co y (OH)6.08][(NO3) n H2O], where x = 0, 0.02, 0.04 and y = 0, 0.02, 0.04 with a total Ni and/or Co content of no more than 2 wt \% have been first studied. It has been shown that the Ni-containing catalysts provide a synthesis gas yield of 90 and 97\% in the case of partial oxidation and dry reforming of methane, respectively; in the presence of these catalysts, a trace amount of carbon nanotubes is formed; the catalyst sample containing both nickel and cobalt does not lead to the formation of any carbon nanotubes during dry reforming of methane.
@article{dedov_catalytic_2018, title = {Catalytic {Materials} {Based} on {Hydrotalcite}-{Like} {Aluminum}, {Magnesium}, {Nickel}, and {Cobalt} {Hydroxides} for {Partial} {Oxidation} and {Dry} {Reforming} of {Methane} to {Synthesis} {Gas}}, volume = {58}, issn = {1531-8532; 0965-5441}, url = {https://link.springer.com/article/10.1134/S0965544118050055}, abstract = {Partial oxidation of methane and dry methane reforming to synthesis gas in the presence of catalysts based on hydrotalcite-like hydroxo salts [AlMg2Ni x Co y (OH)6.08][(NO3) n H2O], where x = 0, 0.02, 0.04 and y = 0, 0.02, 0.04 with a total Ni and/or Co content of no more than 2 wt \% have been first studied. It has been shown that the Ni-containing catalysts provide a synthesis gas yield of 90 and 97\% in the case of partial oxidation and dry reforming of methane, respectively; in the presence of these catalysts, a trace amount of carbon nanotubes is formed; the catalyst sample containing both nickel and cobalt does not lead to the formation of any carbon nanotubes during dry reforming of methane.}, language = {english}, number = {5}, journal = {Petroleum Chemistry}, author = {Dedov, A. G. and Lokteva, A. S. and Danilov, V. P. and Krasnobaeva, O. N. and Nosova, T. A. and Mukhin, I. E. and Tyumenova, S. I. and Baranchikov, A. E. and Ivanov, V. K. and Bykov, M. A. and Moiseev, I. I.}, year = {2018}, pages = {418--426}, }
- A. G. Dedov, A. S. Loktev, I. E. Mukhin, A. A. Karavaev, S. I. Tyumenova, A. E. Baranchikov, V. K. Ivanov, K. I. Maslakov, M. A. Bykov, I. I. Moiseev. “Synthesis Gas Production by Partial Oxidation of Methane and Dry Reforming of Methane in the Presence of Novel Ni–Co/MFI Catalysts” // Petroleum Chemistry, 2018, 58(3), 203–213. doi:10.1134/S0965544118030052
[BibTeX] [Abstract] [Download PDF]
Catalysts based on Ni, Co, and NiCo supported on MFI zeolites for the partial oxidation of methane and dry reforming of methane to synthesis gas have been synthesized and studied. The total metal content in the catalysts is 2 wt \%. A commercial zeolite with a binder (alumina) and a binder-free zeolite synthesized by an accelerated microwave-assisted hydrothermal method are used as supports. The synthesis gas yield is 97\% in the presence of Ni and NiCo catalysts supported on the MFI zeolite synthesized by the microwaveassisted hydrothermal method. The simultaneous presence of Ni and Co in the catalyst makes the sample resistant to coking during dry reforming of methane, whereas the Ni catalyst is characterized by the formation of a significant amount of carbon fibers.
@article{dedov_synthesis_2018, title = {Synthesis {Gas} {Production} by {Partial} {Oxidation} of {Methane} and {Dry} {Reforming} of {Methane} in the {Presence} of {Novel} {Ni}–{Co}/{MFI} {Catalysts}}, volume = {58}, issn = {1531-8532; 0965-5441}, url = {https://link.springer.com/article/10.1134%2FS0965544118030052}, doi = {10.1134/S0965544118030052}, abstract = {Catalysts based on Ni, Co, and NiCo supported on MFI zeolites for the partial oxidation of methane and dry reforming of methane to synthesis gas have been synthesized and studied. The total metal content in the catalysts is 2 wt \%. A commercial zeolite with a binder (alumina) and a binder-free zeolite synthesized by an accelerated microwave-assisted hydrothermal method are used as supports. The synthesis gas yield is 97\% in the presence of Ni and NiCo catalysts supported on the MFI zeolite synthesized by the microwaveassisted hydrothermal method. The simultaneous presence of Ni and Co in the catalyst makes the sample resistant to coking during dry reforming of methane, whereas the Ni catalyst is characterized by the formation of a significant amount of carbon fibers.}, language = {english}, number = {3}, journal = {Petroleum Chemistry}, author = {Dedov, A. G. and Loktev, A. S. and Mukhin, I. E. and Karavaev, A. A. and Tyumenova, S. I. and Baranchikov, A. E. and Ivanov, V. K. and Maslakov, K. I. and Bykov, M. A. and Moiseev, I. I.}, year = {2018}, pages = {203--213}, }
- A. V. Khvan, A. T. Dinsdale, I. A. Uspenskaya, M. A. Zhilin, T. S. Babkina, A. M. Phiri. “A thermodynamic description of data for pure Pb from 0 K using the expanded Einstein model for the solid and the two state model for the liquid phase” // Calphad: Computer Coupling of Phase Diagrams and Thermochemistry, 2018, 60, 144–155. doi:10.1016/j.calphad.2017.12.008
[BibTeX] [Abstract] [Download PDF]
Thermodynamic data for the crystalline and liquid phases of pure lead were critically assessed. A thermodynamic description was obtained using an extended Einstein model for the crystalline phase and a two state model for the liquid phase. The assessment was carried out through careful analysis of the experimental data published in the scientific literature. Additional measurements using enthalpy drop were also carried out in the present work to remove ambiguities in published experimental data.
@article{khvan_thermodynamic_2018, title = {A thermodynamic description of data for pure {Pb} from 0 {K} using the expanded {Einstein} model for the solid and the two state model for the liquid phase}, volume = {60}, issn = {1873-2984; 0364-5916}, url = {https://www.sciencedirect.com/science/article/abs/pii/S036459161730192X?via%3Dihub}, doi = {10.1016/j.calphad.2017.12.008}, abstract = {Thermodynamic data for the crystalline and liquid phases of pure lead were critically assessed. A thermodynamic description was obtained using an extended Einstein model for the crystalline phase and a two state model for the liquid phase. The assessment was carried out through careful analysis of the experimental data published in the scientific literature. Additional measurements using enthalpy drop were also carried out in the present work to remove ambiguities in published experimental data.}, language = {english}, journal = {Calphad: Computer Coupling of Phase Diagrams and Thermochemistry}, author = {Khvan, A. V. and Dinsdale, A. T. and Uspenskaya, I. A. and Zhilin, M. A. and Babkina, T. S. and Phiri, A. M.}, year = {2018}, pages = {144--155}, }
- Alexey Klechikov, Shujie You, Lukas Lackner, Jinhua Sun, Artem Iakunkov, Anastasia Rebrikova, Mikhail Korobov, Igor Baburin, Gotthard Seifert, Alexandr V. Talyzin. “Graphite oxide swelling in molten sugar alcohols and their aqueous solutions” // Carbon, 2018, 140, 157–163. doi:10.1016/j.carbon.2018.08.033
[BibTeX] [Abstract] [Download PDF]
Graphite oxides (GO) are intercalated rapidly by one to several layers of solvent when immersed in liquid but the GO solvates are typically unstable on air due to solvent evaporation. Here we study swelling of GO in solvents (sugar alcohols) with melting temperature point above ambient. Using in situ synchrotron radiation XRD experiments we demonstrated GO swelling in molten xylitol and sorbitol. The expanded GO structure intercalated with one layer of xylitol or sorbitol is preserved upon solidification of melt and cooling back to ambient conditions. The structure of solid solvates of GO with xylitol and sorbitol is based on non-covalent interaction and pristine GO can be recovered by washing in water. Intercalation of xylitol and sorbitol into GO structure in aqueous solutions yields similar but less ordered structure of GO/sugar alcohol solid solvates. Very similar inter-layer distance was observed for GO intercalated by sugar alcohols in melt and for GO immersed in sugar solutions. This result shows that sugar alcohols penetrate into GO inter-layer space without hydration shell forming 2D layers with orientation parallel to graphene oxide sheets. Therefore, hydration diameter of molecules should not be considered as decisive factor for permeation through graphene oxide inter-layers in multilayered membranes.
@article{klechikov_graphite_2018, title = {Graphite oxide swelling in molten sugar alcohols and their aqueous solutions}, volume = {140}, issn = {0008-6223}, url = {https://www.sciencedirect.com/science/article/abs/pii/S0008622318307668?via%3Dihub}, doi = {10.1016/j.carbon.2018.08.033}, abstract = {Graphite oxides (GO) are intercalated rapidly by one to several layers of solvent when immersed in liquid but the GO solvates are typically unstable on air due to solvent evaporation. Here we study swelling of GO in solvents (sugar alcohols) with melting temperature point above ambient. Using in situ synchrotron radiation XRD experiments we demonstrated GO swelling in molten xylitol and sorbitol. The expanded GO structure intercalated with one layer of xylitol or sorbitol is preserved upon solidification of melt and cooling back to ambient conditions. The structure of solid solvates of GO with xylitol and sorbitol is based on non-covalent interaction and pristine GO can be recovered by washing in water. Intercalation of xylitol and sorbitol into GO structure in aqueous solutions yields similar but less ordered structure of GO/sugar alcohol solid solvates. Very similar inter-layer distance was observed for GO intercalated by sugar alcohols in melt and for GO immersed in sugar solutions. This result shows that sugar alcohols penetrate into GO inter-layer space without hydration shell forming 2D layers with orientation parallel to graphene oxide sheets. Therefore, hydration diameter of molecules should not be considered as decisive factor for permeation through graphene oxide inter-layers in multilayered membranes.}, language = {english}, journal = {Carbon}, author = {Klechikov, Alexey and You, Shujie and Lackner, Lukas and Sun, Jinhua and Iakunkov, Artem and Rebrikova, Anastasia and Korobov, Mikhail and Baburin, Igor and Seifert, Gotthard and Talyzin, Alexandr V.}, year = {2018}, pages = {157--163}, }
- Yuliya S. Korostei, Alexander Yu Tolbin, Alexander V. Dzuban, Victor E. Pushkarev, Marina V. Sedova, Sergey S. Maklakov, Larisa G. Tomilova. “Monomeric aluminum complex based on A3B-type mono-hydroxy-functionalized phthalocyanine and its stable supramolecular J-type dimer: Selective synthesis and physicochemical properties” // Dyes and Pigments, 2018, 149, 201–211. doi:10.1016/j.dyepig.2017.09.066
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Efficient direct synthesis of new monomeric and stable J-type dimeric species of 2-hydroxy-9(10),16(17),23(24)-tri-tert-butylphthalocyaninato aluminum with high yields, including preparation of the corresponding dimeric free-base ligand at ambient conditions, has been developed. The compounds were characterized by the UV–Vis spectroscopy as well as MALDI-TOF mass-spectrometry and thermogravimetry data. The in-depth study of the produced aluminum complexes by 1D and 2D 1H NMR techniques was carried out owing to elaboration of disaggregating CD3ONa/CD3OD system featuring formation of phthalocyanine phenolate anions. Surface morphology of thin films formed by the complexes was studied by scanning (FE-SEM) and atomic force (AFM) microscopies. According to the AFM data, the films are characterized by granular structure, while the grain diameter accounts for 50 and 100 nm for the monomeric and dimeric complex, respectively.
@article{korostei_monomeric_2018, title = {Monomeric aluminum complex based on {A3B}-type mono-hydroxy-functionalized phthalocyanine and its stable supramolecular {J}-type dimer: {Selective} synthesis and physicochemical properties}, volume = {149}, issn = {0143-7208}, url = {http://www.sciencedirect.com/science/article/pii/S0143720817315607}, doi = {10.1016/j.dyepig.2017.09.066}, abstract = {Efficient direct synthesis of new monomeric and stable J-type dimeric species of 2-hydroxy-9(10),16(17),23(24)-tri-tert-butylphthalocyaninato aluminum with high yields, including preparation of the corresponding dimeric free-base ligand at ambient conditions, has been developed. The compounds were characterized by the UV–Vis spectroscopy as well as MALDI-TOF mass-spectrometry and thermogravimetry data. The in-depth study of the produced aluminum complexes by 1D and 2D 1H NMR techniques was carried out owing to elaboration of disaggregating CD3ONa/CD3OD system featuring formation of phthalocyanine phenolate anions. Surface morphology of thin films formed by the complexes was studied by scanning (FE-SEM) and atomic force (AFM) microscopies. According to the AFM data, the films are characterized by granular structure, while the grain diameter accounts for 50 and 100 nm for the monomeric and dimeric complex, respectively.}, language = {english}, journal = {Dyes and Pigments}, author = {Korostei, Yuliya S. and Tolbin, Alexander Yu and Dzuban, Alexander V. and Pushkarev, Victor E. and Sedova, Marina V. and Maklakov, Sergey S. and Tomilova, Larisa G.}, year = {2018}, pages = {201--211}, }
- Pavel S. Koroteev, Andrey B. Ilyukhin, Nikolay N. Efimov, Ekaterina V. Belova, Andrey V. Gavrikov, Vladimir M. Novotortsev. “Mononuclear and binuclear lanthanide acetates with chelating and bridging triethanolamine ligands” // Polyhedron, 2018, 154, 54–64. doi:10.1016/j.poly.2018.07.027
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The interaction of lanthanide acetates with triethanolamine in pyridine medium yields mononuclear cationic complexes [Ln(teaH3)2(MeCOO)](MeCOO)2·0.5Py (teaH3 = N(CH2CH2OH)3, Py – pyridine) in cases Ln = Ce (1) and Pr (2), and binuclear heteroleptic complexes containing deprotonated triethanolamine [Ln2(MeCOO)4(teaH2)2] (Ln = Gd (3), Dy (4), Ho (5), and Er (6)). In the complexes of the first type, tetradentate chelating triethanolamine is a neutral ligand, while the metal core of the complexes of the second type is formed of lanthanide ions and bridging oxygen atoms of deprotonated teaH3. In the processes of thermal decomposition of complexes, systematic changes related to the character of the Ln3+ ions are noted. The complexes 1–6 were characterized by dc magnetic measurements, the Dy, Ho, and Er derivatives were also investigated in ac field. In the Gd complex, antiferromagnetic interactions between the Gd3+ ions were found. Results for complex 3, along with the literature data for eight complexes with the [Gd2O2] core, allowed to complement and to confirm the correlation between the value of the exchange interaction energy JGd–Gd′ and the interionic distances DGd…Gd′ for the complexes of this type that we found earlier. Complex of Dy exhibits field-induced slow relaxation of the magnetization.
@article{koroteev_mononuclear_2018, title = {Mononuclear and binuclear lanthanide acetates with chelating and bridging triethanolamine ligands}, volume = {154}, issn = {0277-5387}, url = {https://www.sciencedirect.com/science/article/abs/pii/S0277538718304212?via%3Dihub}, doi = {10.1016/j.poly.2018.07.027}, abstract = {The interaction of lanthanide acetates with triethanolamine in pyridine medium yields mononuclear cationic complexes [Ln(teaH3)2(MeCOO)](MeCOO)2·0.5Py (teaH3 = N(CH2CH2OH)3, Py – pyridine) in cases Ln = Ce (1) and Pr (2), and binuclear heteroleptic complexes containing deprotonated triethanolamine [Ln2(MeCOO)4(teaH2)2] (Ln = Gd (3), Dy (4), Ho (5), and Er (6)). In the complexes of the first type, tetradentate chelating triethanolamine is a neutral ligand, while the metal core of the complexes of the second type is formed of lanthanide ions and bridging oxygen atoms of deprotonated teaH3. In the processes of thermal decomposition of complexes, systematic changes related to the character of the Ln3+ ions are noted. The complexes 1–6 were characterized by dc magnetic measurements, the Dy, Ho, and Er derivatives were also investigated in ac field. In the Gd complex, antiferromagnetic interactions between the Gd3+ ions were found. Results for complex 3, along with the literature data for eight complexes with the [Gd2O2] core, allowed to complement and to confirm the correlation between the value of the exchange interaction energy JGd–Gd′ and the interionic distances DGd…Gd′ for the complexes of this type that we found earlier. Complex of Dy exhibits field-induced slow relaxation of the magnetization.}, language = {english}, journal = {Polyhedron}, author = {Koroteev, Pavel S. and Ilyukhin, Andrey B. and Efimov, Nikolay N. and Belova, Ekaterina V. and Gavrikov, Andrey V. and Novotortsev, Vladimir M.}, year = {2018}, pages = {54--64}, }
- Daria A. Kosova, Anna I. Druzhinina, Lyudmila A. Tiflova, Alla S. Monayenkova, Irina A. Uspenskaya. “Thermodynamic properties of ammonium magnesium sulfate hexahydrate (NH4)2Mg(SO4)2*6H2O” // Journal of Chemical Thermodynamics, 2018, 118, 206–214. doi:10.1016/j.jct.2017.11.016
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Heat capacity of (NH4)2Mg(SO4)2·6H2O (CAS: 7785-18-4) was measured by low-temperature vacuum adiabatic calorimetry (AC) in the temperature range from 8 to 320 K. A linear combination of Einstein functions was applied to approximate obtained data on the heat capacity. Heat content and entropy of (NH4)2Mg(SO4)2·6H2O in the temperature range from 0 to 320 K were calculated from these data. The molar enthalpy of (NH4)2Mg(SO4)2·6H2O dissolution in water was measured at 298.15 K by solution calorimetry (SC). Standard entropy, enthalpy of formation and Gibbs energy formation of (NH4)2Mg(SO4)2·6H2O at 298.15 K were calculated from these results and literature data. Melting point of (NH4)2Mg(SO4)2·6H2O was evaluated at external pressure 104 kPa by differential scanning calorimetry (DSC). The reversible phase transition of (NH4)2Mg(SO4)2·6H2O crystal aggregates was recorded using three independent methods: DSC, AC and dielectric permittivity measurements. It was shown that this transition is absent for (NH4)2Mg(SO4)2·6H2O having smaller crystal size obtained by grinding of the crystal aggregates in an agate mortar.
@article{kosova_thermodynamic_2018, title = {Thermodynamic properties of ammonium magnesium sulfate hexahydrate ({NH4}){2Mg}({SO4})2*{6H2O}}, volume = {118}, issn = {1096-3626; 0021-9614}, url = {https://www.sciencedirect.com/science/article/pii/S0021961417304135?via%3Dihub}, doi = {10.1016/j.jct.2017.11.016}, abstract = {Heat capacity of (NH4)2Mg(SO4)2·6H2O (CAS: 7785-18-4) was measured by low-temperature vacuum adiabatic calorimetry (AC) in the temperature range from 8 to 320 K. A linear combination of Einstein functions was applied to approximate obtained data on the heat capacity. Heat content and entropy of (NH4)2Mg(SO4)2·6H2O in the temperature range from 0 to 320 K were calculated from these data. The molar enthalpy of (NH4)2Mg(SO4)2·6H2O dissolution in water was measured at 298.15 K by solution calorimetry (SC). Standard entropy, enthalpy of formation and Gibbs energy formation of (NH4)2Mg(SO4)2·6H2O at 298.15 K were calculated from these results and literature data. Melting point of (NH4)2Mg(SO4)2·6H2O was evaluated at external pressure 104 kPa by differential scanning calorimetry (DSC). The reversible phase transition of (NH4)2Mg(SO4)2·6H2O crystal aggregates was recorded using three independent methods: DSC, AC and dielectric permittivity measurements. It was shown that this transition is absent for (NH4)2Mg(SO4)2·6H2O having smaller crystal size obtained by grinding of the crystal aggregates in an agate mortar.}, language = {english}, journal = {Journal of Chemical Thermodynamics}, author = {Kosova, Daria A. and Druzhinina, Anna I. and Tiflova, Lyudmila A. and Monayenkova, Alla S. and Uspenskaya, Irina A.}, year = {2018}, pages = {206--214}, }
- Svetlana V. Kurdakova, Taisiya V. Zapolskih, Nikita A. Kovalenko, Irina A. Uspenskaya. “Volumetric Properties of the D2EHPA–o-Xylene–Neodymium (Samarium, Europium, Gadolinium, Terbium, Dysprosium) Di(2-ethylhexyl)phosphate Systems at 298.15 K” // Journal of Chemical and Engineering Data, 2018, 63(10), 3839–3845. doi:10.1021/acs.jced.8b00487
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{Densities of ternary solutions in the lanthanide di(2-ethylhexyl)phosphate (LnA3
@article{kurdakova_volumetric_2018, title = {Volumetric {Properties} of the {D2EHPA}–o-{Xylene}–{Neodymium} ({Samarium}, {Europium}, {Gadolinium}, {Terbium}, {Dysprosium}) {Di}(2-ethylhexyl)phosphate {Systems} at 298.15 {K}}, volume = {63}, issn = {0021-9568}, url = {https://pubs.acs.org/doi/10.1021/acs.jced.8b00487}, doi = {10.1021/acs.jced.8b00487}, abstract = {Densities of ternary solutions in the lanthanide di(2-ethylhexyl)phosphate (LnA3, Ln = Nd, Sm, Eu, Gd, Tb, Dy)–D2EHPA–o-xylene systems were measured by the vibrating tube densimeter at 298.15 K and atmospheric pressure. For the preparation of liquid mixtures under investigation, LnA3 (Ln = Nd, Sm, Eu, Gd, Tb, Dy) were synthesized and characterized by powder X-ray diffraction (PXRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), thermal gravimetric analysis (TGA), and chemical elemental analysis. Excess volumes of solutions were correlated by the Redlich–Kister equation. The maximum absolute deviation between experimental and calculated values of densities was found for the D2EHPA–o-xylene–TbA3 system, and it was 6.3 × 10–4 g·cm–3. Densities of virtual liquid lanthanide di(2-ethylhexyl)phosphates were estimated as adjustable parameters. The impact of the impurities on the densities and excess volumes of solutions was investigated. The results obtained in this work may be of interest for extraction experiments where D2EHPA of different purity is usually used.}, language = {english}, number = {10}, journal = {Journal of Chemical and Engineering Data}, author = {Kurdakova, Svetlana V. and Zapolskih, Taisiya V. and Kovalenko, Nikita A. and Uspenskaya, Irina A.}, year = {2018}, pages = {3839--3845}, }
- Elena A. Kuzmina, Tatiana V. Dubinina, Alexander V. Dzuban, Vitaly I. Krasovskii, Olga A. Maloshitskaya, Larisa G. Tomilova. “Perchlorinated europium, terbium and lutetium mono(phthalocyaninates): synthesis, investigation of thermal stability and optical properties” // Polyhedron, 2018, 156, 14–18. doi:10.1016/j.poly.2018.08.076
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A novel hexadecachloro-substituted terbium(III)phthalocyaninate was synthesised and identified by mass-spectrometry, infrared and UV–Vis spectroscopies. Its elemental composition was proved using high resolution mass spectrometry, while thermal analysis revealed sufficiently high thermal stability up to 220 °C. For the first time for lanthanide(III)mono(phthalocyaninates), the influence of the lanthanide ion nature on the nonlinear optical properties was investigated. The values of the absorption cross-sections of the first excited state were determined using the z-scan technique. The highest value (σ1 = 1.96 × 10−16 cm2) was observed for the terbium complex.
@article{kuzmina_perchlorinated_2018, title = {Perchlorinated europium, terbium and lutetium mono(phthalocyaninates): synthesis, investigation of thermal stability and optical properties}, volume = {156}, issn = {0277-5387}, url = {https://www.sciencedirect.com/science/article/pii/S0277538718305667?via%3Dihub}, doi = {10.1016/j.poly.2018.08.076}, abstract = {A novel hexadecachloro-substituted terbium(III)phthalocyaninate was synthesised and identified by mass-spectrometry, infrared and UV–Vis spectroscopies. Its elemental composition was proved using high resolution mass spectrometry, while thermal analysis revealed sufficiently high thermal stability up to 220 °C. For the first time for lanthanide(III)mono(phthalocyaninates), the influence of the lanthanide ion nature on the nonlinear optical properties was investigated. The values of the absorption cross-sections of the first excited state were determined using the z-scan technique. The highest value (σ1 = 1.96 × 10−16 cm2) was observed for the terbium complex.}, language = {english}, journal = {Polyhedron}, author = {Kuzmina, Elena A. and Dubinina, Tatiana V. and Dzuban, Alexander V. and Krasovskii, Vitaly I. and Maloshitskaya, Olga A. and Tomilova, Larisa G.}, year = {2018}, pages = {14--18}, }
- I. V. Mikheev, M. O. Pirogova, T. A. Bolotnik, D. S. Volkov, M. V. Korobov, M. A. Proskurnin. “Optimization of the solvent-exchange process for high-yield synthesis of aqueous fullerene dispersions” // Наносистемы: физика, химия, математика, 2018, 9(1), 41–45. doi:10.17586/2220-8054-2018-9-1-41-45
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The ultrasound-assisted solvent-exchange technique for aqueous fullerene dispersions (AFD) of C60 (10-4 – 10-6 M) have been improved for high-yield synthesis, thereby achieving AFDs with total recovery over 90 \%. Using ICP-AES, HPL-CUV, HGC-MS, the elemental and residual organic compounds have been estimated as not exceeding 3 ppm. The possible structure of fullerene clusters in AFD was assumed as \{n[C60]mC6H5COO-(m – x)Na+\}xNa+.
@article{mikheev_optimization_2018, title = {Optimization of the solvent-exchange process for high-yield synthesis of aqueous fullerene dispersions}, volume = {9}, issn = {2305-7971; 2220-8054}, url = {http://nanojournal.ifmo.ru/en/articles-2/volume9/9-1/paper08/}, doi = {10.17586/2220-8054-2018-9-1-41-45}, abstract = {The ultrasound-assisted solvent-exchange technique for aqueous fullerene dispersions (AFD) of C60 (10-4 – 10-6 M) have been improved for high-yield synthesis, thereby achieving AFDs with total recovery over 90 \%. Using ICP-AES, HPL-CUV, HGC-MS, the elemental and residual organic compounds have been estimated as not exceeding 3 ppm. The possible structure of fullerene clusters in AFD was assumed as \{n[C60]mC6H5COO-(m – x)Na+\}xNa+.}, language = {english}, number = {1}, journal = {Наносистемы: физика, химия, математика}, author = {Mikheev, I. V. and Pirogova, M. O. and Bolotnik, T. A. and Volkov, D. S. and Korobov, M. V. and Proskurnin, M. A.}, year = {2018}, pages = {41--45}, }
- I. V. Mikheev, L. O. Usoltseva, D. A. Ivshukov, D. S. Volkov, M. V. Korobov, M. A. Proskurnin. “Thermal-lens spectrometer for studying thermophysical properties of fullerenes” // Наносистемы: физика, химия, математика, 2018, 9(1), 14–16. doi:10.17586/2220-8054-2018-9-1-14-16
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A thermal-lens spectrometer implementing back-synchronized detection technique with a mode-mismatched optical scheme was constructed. Steady-state and transient signals of thermal-lens spectrometry are used to characterize concentration parameters of aqueous fullerene dispersions (AFDs) at the level of 10-7 – 10-5 M and to assess thermophysical properties of AFDs. The detection limits of fullerenes in AFDs are 100 nM for C60, 80 nM for C70 and C78 – C88, and 60 nM for Y@C82, which are 20-fold lower than for spectrophotometry. Suitable precision of measurements of thermal diffusivity and thermal effusivity for AFDs is shown.
@article{mikheev_thermal-lens_2018, title = {Thermal-lens spectrometer for studying thermophysical properties of fullerenes}, volume = {9}, issn = {2305-7971; 2220-8054}, url = {http://nanojournal.ifmo.ru/en/articles-2/volume9/9-1/paper01/}, doi = {10.17586/2220-8054-2018-9-1-14-16}, abstract = {A thermal-lens spectrometer implementing back-synchronized detection technique with a mode-mismatched optical scheme was constructed. Steady-state and transient signals of thermal-lens spectrometry are used to characterize concentration parameters of aqueous fullerene dispersions (AFDs) at the level of 10-7 – 10-5 M and to assess thermophysical properties of AFDs. The detection limits of fullerenes in AFDs are 100 nM for C60, 80 nM for C70 and C78 – C88, and 60 nM for Y@C82, which are 20-fold lower than for spectrophotometry. Suitable precision of measurements of thermal diffusivity and thermal effusivity for AFDs is shown.}, language = {english}, number = {1}, journal = {Наносистемы: физика, химия, математика}, author = {Mikheev, I. V. and Usoltseva, L. O. and Ivshukov, D. A. and Volkov, D. S. and Korobov, M. V. and Proskurnin, M. A.}, year = {2018}, pages = {14--16}, }
- L. S. Nikolaeva, A. N. Semenov. “Developing a Highly Active Blood Anticoagulant-a Heparin Complex with Glutamic Acid -by Simulating Chemical Eguilibria based on pH-Metrical Data ISSN 0036-0244 Russian” // Russian Journal of Physical Chemistry A, 2018, 92(2), 381–388. doi:10.1134/S0036024418020176
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The anticoagulant activity of high-molecular-weight heparin is increased by developing a new highly active heparin complex with glutamate using the thermodynamic model of chemical equilibria based on pH-metric data. The anticoagulant activity of the developed complexes is estimated in the pH range of blood plasma according to the drop in the calculated equilibrium Ca2+ concentration associated with the formation of mixed ligand complexes of Ca2+ ions, heparin (Na4hep), and glutamate (H2Glu). A thermodynamic model is calculated by mathematically modelling chemical equilibria in the CaCl2–Na4hep–H2Glu–H2O–NaCl system in the pH range of 2.30 ≤ pH ≤ 10.50 in diluted saline that acts as a background electrolyte (0.154 М NaCl) at 37°C and initial concentrations of the main components of ν × 10−3 M, where n ≤ 4. The thermodynamic model is used to determine the main complex of the monomeric unit of heparin with glutamate (HhepGlu5–) and the most stable mixed ligand complex of Ca2+ with heparin and glutamate (Ca2hepGlu2–) in the pH range of blood plasma (6.80 ≤ рН ≤ 7.40). It is concluded that the Ca2hepGlu2– complex reduces the Ca2+ concentration 107 times more than the Ca2+ complex with pure heparin. The anticoagulant effect of the developed HhepGlu5– complex is confirmed in vitro and in vivo via coagulation tests on the blood plasma of laboratory rats. Additional antithrombotic properties of the developed complex are identified. The new highly active anticoagulant, HhepGlu5– complex with additional antithrombotic properties, is patented.
@article{nikolaeva_developing_2018, title = {Developing a {Highly} {Active} {Blood} {Anticoagulant}-a {Heparin} {Complex} with {Glutamic} {Acid} -by {Simulating} {Chemical} {Eguilibria} based on {pH}-{Metrical} {Data} {ISSN} 0036-0244 {Russian}}, volume = {92}, issn = {1531-863X; 0036-0244}, url = {https://link.springer.com/article/10.1134%2FS0036024418020176}, doi = {10.1134/S0036024418020176}, abstract = {The anticoagulant activity of high-molecular-weight heparin is increased by developing a new highly active heparin complex with glutamate using the thermodynamic model of chemical equilibria based on pH-metric data. The anticoagulant activity of the developed complexes is estimated in the pH range of blood plasma according to the drop in the calculated equilibrium Ca2+ concentration associated with the formation of mixed ligand complexes of Ca2+ ions, heparin (Na4hep), and glutamate (H2Glu). A thermodynamic model is calculated by mathematically modelling chemical equilibria in the CaCl2–Na4hep–H2Glu–H2O–NaCl system in the pH range of 2.30 ≤ pH ≤ 10.50 in diluted saline that acts as a background electrolyte (0.154 М NaCl) at 37°C and initial concentrations of the main components of ν × 10−3 M, where n ≤ 4. The thermodynamic model is used to determine the main complex of the monomeric unit of heparin with glutamate (HhepGlu5–) and the most stable mixed ligand complex of Ca2+ with heparin and glutamate (Ca2hepGlu2–) in the pH range of blood plasma (6.80 ≤ рН ≤ 7.40). It is concluded that the Ca2hepGlu2– complex reduces the Ca2+ concentration 107 times more than the Ca2+ complex with pure heparin. The anticoagulant effect of the developed HhepGlu5– complex is confirmed in vitro and in vivo via coagulation tests on the blood plasma of laboratory rats. Additional antithrombotic properties of the developed complex are identified. The new highly active anticoagulant, HhepGlu5– complex with additional antithrombotic properties, is patented.}, language = {english}, number = {2}, journal = {Russian Journal of Physical Chemistry A}, author = {Nikolaeva, L. S. and Semenov, A. N.}, year = {2018}, pages = {381--388}, }
- T. A. Shestimerova, N. A. Golubev, A. V. Mironov, M. A. Bykov, A. V. Shevelkov. “Synthesis, structure, and properties of Schiff base iodobismuthate and its alteration in DMSO solution” // Russian Chemical Bulletin, 2018, 67(7), 1212–1219. doi:10.1007/s11172-018-2204-6
[BibTeX] [Abstract] [Download PDF]
{New hybrid iodobismuthates (C12H18N2)(BiI4)2 (1, C12H18N2 is N,N´-bis(1- methylethylidene)-1,4-benzоdiammonium dication) and (C6H4(NH3)2) [Bi2I8•2DMSO]•4DMSO (2, C6H4(NH3)2 is p-phenylenediammonium dication) were synthesized and their crystal structures were established. Compound 1 crystallizes in the space group P21/n
@article{shestimerova_synthesis_2018, title = {Synthesis, structure, and properties of {Schiff} base iodobismuthate and its alteration in {DMSO} solution}, volume = {67}, issn = {1066-5285; 1573-9171}, url = {https://link.springer.com/article/10.1007%2Fs11172-018-2204-6}, doi = {10.1007/s11172-018-2204-6}, abstract = {New hybrid iodobismuthates (C12H18N2)(BiI4)2 (1, C12H18N2 is N,N´-bis(1- methylethylidene)-1,4-benzоdiammonium dication) and (C6H4(NH3)2) [Bi2I8•2DMSO]•4DMSO (2, C6H4(NH3)2 is p-phenylenediammonium dication) were synthesized and their crystal structures were established. Compound 1 crystallizes in the space group P21/n, a = 7.632(4), b = 13.471(6), c = 14.556(5) Å, β = 93.57(4)°; compound 2 crystallizes in the space group P 1¯¯¯ , a = 9.208(4), b = 12.203(5), c = 13.600(5) Å, α = 110.20(3)°, β = 97.28(4)°, γ = 110.04(4)°. In the crystal structure of compound 1, one-dimensional infinite BiI 4 – polyanions are linked into a three-dimensional structure by N,N'-bis(1-methylethylidene)- 1,4-benzоdiammonium dications through N–H…I and C–H…I hydrogen bonds. Compound 1 is stable up to 200 °С, optical studies showed that it has a band gap of 2.15 eV. The recrystallization of compound 1 from DMSO is accompanied by the transformation of chain BiI 4 – anions to binuclear [Bi2I8•2DMSO]2– anions, while the azomethine cation decomposes to form a p-phenylenediammonium dication.}, language = {english}, number = {7}, journal = {Russian Chemical Bulletin}, author = {Shestimerova, T. A. and Golubev, N. A. and Mironov, A. V. and Bykov, M. A. and Shevelkov, A. V.}, year = {2018}, pages = {1212--1219}, }
- Tatiana A. Shestimerova, Nikita A. Golubev, Natallia A. Yelavik, Mikhail A. Bykov, Anastasia V. Grigorieva, Zheng Wei, Evgeny V. Dikarev, Andrei V. Shevelkov. “Role of I2 Molecules and Weak Interactions in Supramolecular Assembling of Pseudo-Three-Dimensional Hybrid Bismuth Polyiodides: Synthesis, Structure, and Optical Properties of Phenylenediammonium Polyiodobismuthate(III)” // Crystal Growth and Design, 2018, 18(4), 2572–2578. doi:10.1021/acs.cgd.8b00179
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{Phenylenediammonium polyiodobismuthate(III), [PDA(BiI4)2·I2] (PDA = phenylenediammonium, [NH3C6H4NH3]2+), represents a new hybrid halometallate synthesized in a form of black well-shaped crystals by a facile reaction in aqueous solution of HI containing dissolved I2. It crystallizes in triclinic space group P1̅ with the unit cell parameters a = 7.761(1) Å
@article{shestimerova_role_2018, title = {Role of {I2} {Molecules} and {Weak} {Interactions} in {Supramolecular} {Assembling} of {Pseudo}-{Three}-{Dimensional} {Hybrid} {Bismuth} {Polyiodides}: {Synthesis}, {Structure}, and {Optical} {Properties} of {Phenylenediammonium} {Polyiodobismuthate}({III})}, volume = {18}, issn = {1528-7505; 1528-7483}, url = {https://pubs.acs.org/doi/10.1021/acs.cgd.8b00179}, doi = {10.1021/acs.cgd.8b00179}, abstract = {Phenylenediammonium polyiodobismuthate(III), [PDA(BiI4)2·I2] (PDA = phenylenediammonium, [NH3C6H4NH3]2+), represents a new hybrid halometallate synthesized in a form of black well-shaped crystals by a facile reaction in aqueous solution of HI containing dissolved I2. It crystallizes in triclinic space group P1̅ with the unit cell parameters a = 7.761(1) Å, b = 9.259(1) Å, c = 9.689(1) Å, α = 95.68(3)°, β = 103.19(3)°, γ = 93.56(3)°, and Z = 1. Its crystal structure comprises three levels of organization discriminated by a type of chemical bonding. The first level is provided by covalently bonded [BiI6] octahedra linked into [BiI4]∞– one-dimensional anionic chains; the second level features secondary bonds between the chains and I2 bridging molecules, whereas the third level is specified by the weak hydrogen N–H···I bonds involving a diammonium cation and I···I intermolecular interactions that additionally link anionic chains. Altogether, these three interaction types ensure the formation of a complex pseudo-three-dimensional crystal structure. According to optical absorption study, [PDA(BiI4)2·I2] is a semiconductor with the band gap of 1.45 eV.}, language = {english}, number = {4}, journal = {Crystal Growth and Design}, author = {Shestimerova, Tatiana A. and Golubev, Nikita A. and Yelavik, Natallia A. and Bykov, Mikhail A. and Grigorieva, Anastasia V. and Wei, Zheng and Dikarev, Evgeny V. and Shevelkov, Andrei V.}, year = {2018}, pages = {2572--2578}, }
- Tatiana A. Shestimerova, Natallia A. Yelavik, Andrei V. Mironov, Alexey N. Kuznetsov, Mikhail A. Bykov, Anastasia V. Grigorieva, Valentina V. Utochnikova, Leonid S. Lepnev, Andrei V. Shevelkov. “From Isolated Anions to Polymer Structures through Linking with I2: Synthesis, Structure, and Properties of Two Complex Bismuth(III) Iodine Iodides” // Inorganic Chemistry, 2018, 57(7), 4077–4087. doi:10.1021/acs.inorgchem.8b00265
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We report the synthesis, crystal structures, and optical properties of two new compounds, K18Bi8I42(I2)0.5·14H2O (1) and (NH4)7Bi3I16(I2)0.5·4.5H2O (2), as well as the electronic structure of the latter. They crystallize in tetragonal space group P4/mmm with the unit cell parameters a = 12.974(1) and c = 20.821(3) Å for 1 and a = 13.061(3) and c = 15.162(7) Å for 2. Though 1 and 2 are not isomorphous, their crystal structures display the same structural organization; namely, the BiI6 octahedra are linked by I2 units to form disordered layers in 1 and perfectly ordered chains in 2. The I–I bond distances in the thus formed I–I–I–I linear links are not uniform; the central bond is only slightly longer than in a standalone I2 molecule, whereas the peripheral bonds are significantly shorter than longer bonds typical for various polyiodides, which is confirmed by Raman spectroscopy. The analysis of the electronic structure shows that the atoms forming the I–I–I–I subunits transfer electron density from their occupied 5p orbitals onto their vacant states as well as onto 6s orbitals of bismuth atoms that center the BiI6 octahedra. This leads to low direct band gaps that were found to be 1.57 and 1.27 eV for 1 and 2, respectively, by optical absorption spectroscopy. Luminescent radiative relaxation was observed in the near-IR region with emission maxima of 1.39 and 1.24 eV for 1 and 2, respectively, in good agreement with the band structure, despite the strong quenching propensity of I2 moieties.
@article{shestimerova_isolated_2018, title = {From {Isolated} {Anions} to {Polymer} {Structures} through {Linking} with {I2}: {Synthesis}, {Structure}, and {Properties} of {Two} {Complex} {Bismuth}({III}) {Iodine} {Iodides}}, volume = {57}, issn = {1520-510X; 0020-1669}, url = {https://pubs.acs.org/doi/10.1021/acs.inorgchem.8b00265}, doi = {10.1021/acs.inorgchem.8b00265}, abstract = {We report the synthesis, crystal structures, and optical properties of two new compounds, K18Bi8I42(I2)0.5·14H2O (1) and (NH4)7Bi3I16(I2)0.5·4.5H2O (2), as well as the electronic structure of the latter. They crystallize in tetragonal space group P4/mmm with the unit cell parameters a = 12.974(1) and c = 20.821(3) Å for 1 and a = 13.061(3) and c = 15.162(7) Å for 2. Though 1 and 2 are not isomorphous, their crystal structures display the same structural organization; namely, the BiI6 octahedra are linked by I2 units to form disordered layers in 1 and perfectly ordered chains in 2. The I–I bond distances in the thus formed I–I–I–I linear links are not uniform; the central bond is only slightly longer than in a standalone I2 molecule, whereas the peripheral bonds are significantly shorter than longer bonds typical for various polyiodides, which is confirmed by Raman spectroscopy. The analysis of the electronic structure shows that the atoms forming the I–I–I–I subunits transfer electron density from their occupied 5p orbitals onto their vacant states as well as onto 6s orbitals of bismuth atoms that center the BiI6 octahedra. This leads to low direct band gaps that were found to be 1.57 and 1.27 eV for 1 and 2, respectively, by optical absorption spectroscopy. Luminescent radiative relaxation was observed in the near-IR region with emission maxima of 1.39 and 1.24 eV for 1 and 2, respectively, in good agreement with the band structure, despite the strong quenching propensity of I2 moieties.}, language = {english}, number = {7}, journal = {Inorganic Chemistry}, author = {Shestimerova, Tatiana A. and Yelavik, Natallia A. and Mironov, Andrei V. and Kuznetsov, Alexey N. and Bykov, Mikhail A. and Grigorieva, Anastasia V. and Utochnikova, Valentina V. and Lepnev, Leonid S. and Shevelkov, Andrei V.}, year = {2018}, pages = {4077--4087}, }
- Jinhua Sun, Artem Iakunkov, Anastasiia T. Rebrikova, Alexandr V. Talyzin. “Exactly matched pore size for the intercalation of electrolyte ions determined using the tunable swelling of graphite oxide in supercapacitor electrodes” // Nanoscale, 2018, 10(45), 21386–21395. doi:10.1039/c8nr07469k
[BibTeX] [Abstract] [Download PDF]
The intercalation of solvent molecules and ions into sub-nanometer-sized pores is one of the most disputed subjects in the electrochemical energy storage applications of porous materials. Here, we demonstrate that the temperature- and concentration-dependent swelling of graphite oxide (GO) can be used to determine the smallest pore size required for the intercalation of electrolyte ions into hydrophilic pores. The structure of Brodie graphite oxide (BGO) in acetonitrile can be temperature-switched between the ambient one-layer solvate with an interlayer distance of ∼8.9 Å and the two-layer solvate (∼12.5 Å) at low temperature, thus providing slit pores of approximately 2.5 and 6 Å. Using in situ synchrotron radiation X-ray diffraction (XRD) and the temperature dependence of capacitance in supercapacitor devices, we found that solvated tetraethylammonium tetrafluoroborate (TEA-BF4) ions do not penetrate into both the 2.5 and 6 Å slit pores formed by BGO interlayers. However, increasing the electrolyte concentration results in the formation of a new phase at low temperature. This phase shows a distinct interlayer distance of ∼15–16.6 Å, which corresponds to the insertion of partly desolvated TEA-BF4 ions. Therefore, the remarkable ability of the GO structure to adopt variable interlayer distances allows for the determination of pore sizes that are optimal for solvated TEA-BF4 ions (about 9–10 Å). The intercalation of TEA-BF4 ions into the BGO structure is also detected as an anomaly in the temperature dependence of supercapacitor performance. The BGO structure remains to be expanded, even after the removal of acetonitrile, adopting an interlayer distance of ∼10 Å.
@article{sun_exactly_2018, title = {Exactly matched pore size for the intercalation of electrolyte ions determined using the tunable swelling of graphite oxide in supercapacitor electrodes}, volume = {10}, issn = {2040-3372; 2040-3364}, url = {https://pubs.rsc.org/en/content/articlelanding/2018/NR/C8NR07469K#!divAbstract}, doi = {10.1039/c8nr07469k}, abstract = {The intercalation of solvent molecules and ions into sub-nanometer-sized pores is one of the most disputed subjects in the electrochemical energy storage applications of porous materials. Here, we demonstrate that the temperature- and concentration-dependent swelling of graphite oxide (GO) can be used to determine the smallest pore size required for the intercalation of electrolyte ions into hydrophilic pores. The structure of Brodie graphite oxide (BGO) in acetonitrile can be temperature-switched between the ambient one-layer solvate with an interlayer distance of ∼8.9 Å and the two-layer solvate (∼12.5 Å) at low temperature, thus providing slit pores of approximately 2.5 and 6 Å. Using in situ synchrotron radiation X-ray diffraction (XRD) and the temperature dependence of capacitance in supercapacitor devices, we found that solvated tetraethylammonium tetrafluoroborate (TEA-BF4) ions do not penetrate into both the 2.5 and 6 Å slit pores formed by BGO interlayers. However, increasing the electrolyte concentration results in the formation of a new phase at low temperature. This phase shows a distinct interlayer distance of ∼15–16.6 Å, which corresponds to the insertion of partly desolvated TEA-BF4 ions. Therefore, the remarkable ability of the GO structure to adopt variable interlayer distances allows for the determination of pore sizes that are optimal for solvated TEA-BF4 ions (about 9–10 Å). The intercalation of TEA-BF4 ions into the BGO structure is also detected as an anomaly in the temperature dependence of supercapacitor performance. The BGO structure remains to be expanded, even after the removal of acetonitrile, adopting an interlayer distance of ∼10 Å.}, language = {english}, number = {45}, journal = {Nanoscale}, author = {Sun, Jinhua and Iakunkov, Artem and Rebrikova, Anastasiia T. and Talyzin, Alexandr V.}, year = {2018}, pages = {21386--21395}, }
- L. O. Usoltseva, D. S. Volkov, D. A. Nedosekin, M. V. Korobov, M. A. Proskurnin, V. P. Zharov. “Absorption spectra of nanodiamond aqueous dispersions by optical absorption and optoacoustic spectroscopies” // Photoacoustics, 2018, 12, 55–66. doi:10.1016/j.pacs.2018.10.003
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The multispectral modality and technique for optically dense samples of optoacoustic spectroscopy were applied to measure spectra and high absorbances of concentrated aqueous dispersions of undoped nanodiamonds. The data from optoacoustic and optical transmission measurements and DSC data of the mean particle size by the Gibbs–Kelvin equation are compared to estimate the difference in composition of various nanodiamond trademarks. Optoacoustic spectra confirm the contribution of surface dimer chains into the absorption of nanodiamonds in the long wavelength range. Optoacoustic and conventional absorption spectra of aqueous solutions of nanodiamond fractions after centrifugation (15300g) and ultracentrifugation (130000g) revealed a separation of a highly absorbing non-diamond sp2 phase. The two-step separation by ultracentrifugation followed by extra centrifugation made it possible to isolate a highly absorbing and soluble nanodiamond phase with the particle size of 3.6 nm, showing a change in spectra compared to the starting nanodiamond material.
@article{usoltseva_absorption_2018, title = {Absorption spectra of nanodiamond aqueous dispersions by optical absorption and optoacoustic spectroscopies}, volume = {12}, issn = {2213-5979}, url = {https://www.sciencedirect.com/science/article/pii/S2213597918300223?via%3Dihub}, doi = {10.1016/j.pacs.2018.10.003}, abstract = {The multispectral modality and technique for optically dense samples of optoacoustic spectroscopy were applied to measure spectra and high absorbances of concentrated aqueous dispersions of undoped nanodiamonds. The data from optoacoustic and optical transmission measurements and DSC data of the mean particle size by the Gibbs–Kelvin equation are compared to estimate the difference in composition of various nanodiamond trademarks. Optoacoustic spectra confirm the contribution of surface dimer chains into the absorption of nanodiamonds in the long wavelength range. Optoacoustic and conventional absorption spectra of aqueous solutions of nanodiamond fractions after centrifugation (15300g) and ultracentrifugation (130000g) revealed a separation of a highly absorbing non-diamond sp2 phase. The two-step separation by ultracentrifugation followed by extra centrifugation made it possible to isolate a highly absorbing and soluble nanodiamond phase with the particle size of 3.6 nm, showing a change in spectra compared to the starting nanodiamond material.}, language = {english}, journal = {Photoacoustics}, author = {Usoltseva, L. O. and Volkov, D. S. and Nedosekin, D. A. and Korobov, M. V. and Proskurnin, M. A. and Zharov, V. P.}, year = {2018}, pages = {55--66}, }
- L. O. Usoltseva, D. S. Volkov, N. V. Avramenko, M. V. Korobov, M. A. Proskurnin. “Nanodiamond aqueous dispersions as potential nanofluids: the determination of properties by thermal lensing and other techniques” // Наносистемы: физика, химия, математика, 2018, 9(1), 17–20. doi:10.17586/2220-8054-2018-9-1-17-20
[BibTeX] [Abstract] [Download PDF]
Thermal-lens spectrometry was used to characterize thermal diffusivity and thermal conductivity of aqueous nanodiamond dispersions at the level of mg/mL, accompanied by heat capacity, density, and viscosity measurements and modelling. The data from thermal lensing corresponding to thermal equilibrium show 3 – 7 \% increase in thermal conductivity of the studied dispersions, show good precision and agree with the existing data.
@article{usoltseva_nanodiamond_2018, title = {Nanodiamond aqueous dispersions as potential nanofluids: the determination of properties by thermal lensing and other techniques}, volume = {9}, issn = {2305-7971; 2220-8054}, url = {http://nanojournal.ifmo.ru/en/articles-2/volume9/9-1/paper02/}, doi = {10.17586/2220-8054-2018-9-1-17-20}, abstract = {Thermal-lens spectrometry was used to characterize thermal diffusivity and thermal conductivity of aqueous nanodiamond dispersions at the level of mg/mL, accompanied by heat capacity, density, and viscosity measurements and modelling. The data from thermal lensing corresponding to thermal equilibrium show 3 – 7 \% increase in thermal conductivity of the studied dispersions, show good precision and agree with the existing data.}, language = {english}, number = {1}, journal = {Наносистемы: физика, химия, математика}, author = {Usoltseva, L. O. and Volkov, D. S. and Avramenko, N. V. and Korobov, M. V. and Proskurnin, M. A.}, year = {2018}, pages = {17--20}, }
- A. Voskov, G. Belov, L. Dreval, A. Khvan, A. Watson. Co-Ti-V Ternary Phase Diagram Evaluation. In MSI Eureka, Effenberg, G. (Ed.), Ternary {Evaluations}. MSI, Materials Science International Services GmbH Stuttgart, 2018.
[BibTeX] [Download PDF]@incollection{voskov_co-ti-v_2018, series = {Ternary {Evaluations}}, title = {Co-{Ti}-{V} {Ternary} {Phase} {Diagram} {Evaluation}}, url = {http://www.msi-eureka.com/preview-html/10.21766.1.3/Co-Ti-V_Ternary_Phase_Diagram_Evaluation/}, language = {english}, booktitle = {{MSI} {Eureka}, {Effenberg}, {G}. ({Ed}.)}, publisher = {MSI, Materials Science International Services GmbH Stuttgart}, author = {Voskov, A. and Belov, G. and Dreval, L. and Khvan, A. and Watson, A.}, year = {2018}, }
- Alexey L. Voskov, Ilya B. Kutsenok, Gennady F. Voronin. “CpFit program for approximation of heat capacities and enthalpies by Einstein-Planck functions sum” // Calphad: Computer Coupling of Phase Diagrams and Thermochemistry, 2018, 61, 50–61. doi:10.1016/j.calphad.2018.02.001
[BibTeX] [Abstract] [Download PDF]
CpFit program for joint approximation of heat capacities and enthalpies (heat contents) by means of Einstein-Planck functions sum has been developed. It uses algorithms for automatic search of number of functions in the sum and automatic search of initial approximation for model parameters. The program also allows to use arbitrary extra terms for approximation of heat capacity anomalies such as lambda-transitions, Schottky anomalies etc. Experimental data for thorium and uranium dioxides, natrolite, potassium and thallium substituted natrolites were successfully approximated in wide ranges of temperature.
@article{voskov_cpfit_2018, title = {{CpFit} program for approximation of heat capacities and enthalpies by {Einstein}-{Planck} functions sum}, volume = {61}, issn = {1873-2984; 0364-5916}, url = {https://www.sciencedirect.com/science/article/pii/S0364591617301864?via%3Dihub}, doi = {10.1016/j.calphad.2018.02.001}, abstract = {CpFit program for joint approximation of heat capacities and enthalpies (heat contents) by means of Einstein-Planck functions sum has been developed. It uses algorithms for automatic search of number of functions in the sum and automatic search of initial approximation for model parameters. The program also allows to use arbitrary extra terms for approximation of heat capacity anomalies such as lambda-transitions, Schottky anomalies etc. Experimental data for thorium and uranium dioxides, natrolite, potassium and thallium substituted natrolites were successfully approximated in wide ranges of temperature.}, language = {english}, journal = {Calphad: Computer Coupling of Phase Diagrams and Thermochemistry}, author = {Voskov, Alexey L. and Kutsenok, Ilya B. and Voronin, Gennady F.}, year = {2018}, pages = {50--61}, }
- Н. М. Аристова, Г. В. Белов, И. В. Морозов, М. А. Синева. “Термодинамические свойства диоксида урана в конденсированном состоянии” // Теплофизика высоких температур, 2018, 56(5), 677–686. doi:10.31857/S004036440002720-6
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В рамках развития информационно-справочной системы ИВТАНТЕРМО на основе анализа доступных в литературе экспериментальных данных получены уравнения теплоемкостей для твердого и жидкого стехиометрического диоксида урана в интервалах температур 298.15–3130 K и 3130–8000 К соответственно. Основанием для пересчета температурных зависимостей теплоемкости послужило появление новых экспериментальных данных по энтальпии и теплоемкости UO2 до 8000 К. Уточненные значения термодинамических функций (теплоемкостей, энтропии, инкрементов энтальпии и приведенной энергии Гиббса), полученные методом численного интегрирования приведенных уравнений в интервале 100–8000 К, внесены в базу данных ИВТАНТЕРМО.
@article{__2018-2, title = {Термодинамические свойства диоксида урана в конденсированном состоянии}, volume = {56}, issn = {0040-3644}, url = {https://ras.jes.su/tvt/s207751800000040-3-1}, doi = {10.31857/S004036440002720-6}, abstract = {В рамках развития информационно-справочной системы ИВТАНТЕРМО на основе анализа доступных в литературе экспериментальных данных получены уравнения теплоемкостей для твердого и жидкого стехиометрического диоксида урана в интервалах температур 298.15–3130 K и 3130–8000 К соответственно. Основанием для пересчета температурных зависимостей теплоемкости послужило появление новых экспериментальных данных по энтальпии и теплоемкости UO2 до 8000 К. Уточненные значения термодинамических функций (теплоемкостей, энтропии, инкрементов энтальпии и приведенной энергии Гиббса), полученные методом численного интегрирования приведенных уравнений в интервале 100–8000 К, внесены в базу данных ИВТАНТЕРМО.}, language = {russian}, number = {5}, journal = {Теплофизика высоких температур}, author = {Аристова, Н. М. and Белов, Г. В. and Морозов, И. В. and Синева, М. А.}, year = {2018}, pages = {677--686}, }
- А. Г. Дедов, А. С. Локтев, И. Е. Мухин, А. А. Караваев, С. И. Тюменова, А. Е. Баранчиков, В. К. Иванов, К. И. Маслаков, М. А. Быков, И. И. Моисеев. “Кислородная и углекислотная конверсия метана в синтез-газ на новых катализаторах Ni-Co/MFI” // Нефтехимия, 2018, (2), 156–166. doi:10.7868/S0028242118020077
[BibTeX] [Abstract] [Download PDF]
На основе Ni-, Co-, и NiCo-, нанесенных на цеолиты структуры MFI, синтезированы и исследованы катализаторы кислородной и углекислотной конверсии метана в синтез-газ. Суммарное содержание металлов в катализаторах 2 мас.\%. В качестве носителей использованы промышленно производимый цеолит со связующим (оксидом алюминия) и цеолит без связующего, синтезированный ускоренным гидротермально-микроволновым методом. Выход синтез-газа достигает 97\% в присутствии Ni- и NiCo- катализаторов, нанесенных на цеолит структуры MFI, синтезированный гидротермально-микроволновым методом. Совместное присутствие Ni и Co в составе катализатора обеспечивает получение контакта, устойчивого к зауглероживанию в процессе углекислотной конверсии метана, тогда как в присутствии Ni-катализатора образуется значительное количество углеродных волокон.
@article{__2018, title = {Кислородная и углекислотная конверсия метана в синтез-газ на новых катализаторах {Ni}-{Co}/{MFI}}, issn = {0028-2421}, url = {https://www.libnauka.ru/item.php?doi=10.7868/S0028242118020077}, doi = {10.7868/S0028242118020077}, abstract = {На основе Ni-, Co-, и NiCo-, нанесенных на цеолиты структуры MFI, синтезированы и исследованы катализаторы кислородной и углекислотной конверсии метана в синтез-газ. Суммарное содержание металлов в катализаторах 2 мас.\%. В качестве носителей использованы промышленно производимый цеолит со связующим (оксидом алюминия) и цеолит без связующего, синтезированный ускоренным гидротермально-микроволновым методом. Выход синтез-газа достигает 97\% в присутствии Ni- и NiCo- катализаторов, нанесенных на цеолит структуры MFI, синтезированный гидротермально-микроволновым методом. Совместное присутствие Ni и Co в составе катализатора обеспечивает получение контакта, устойчивого к зауглероживанию в процессе углекислотной конверсии метана, тогда как в присутствии Ni-катализатора образуется значительное количество углеродных волокон.}, language = {russian}, number = {2}, journal = {Нефтехимия}, author = {Дедов, А. Г. and Локтев, А. С. and Мухин, И. Е. and Караваев, А. А. and Тюменова, С. И. and Баранчиков, А. Е. and Иванов, В. К. and Маслаков, К. И. and Быков, М. А. and Моисеев, И. И.}, year = {2018}, pages = {156--166}, }
- О. П. Мелехова, А. А. Рахлеева, Т. Ю. Семенова, И. А. Успенская. “Методические рекомендации по формированию исследовательских компетенций в области математических и естественных наук” // Исследователь XXI века: формирование компетенций в системе высшего образования, 2018, page 81–96.
[BibTeX] [Download PDF]@article{__2018-3, title = {Методические рекомендации по формированию исследовательских компетенций в области математических и естественных наук}, url = {http://www.acur.msu.ru/docs/pgrant/final/5_1_Monograph.pdf}, language = {russian}, journal = {Исследователь XXI века: формирование компетенций в системе высшего образования}, author = {Мелехова, О. П. and Рахлеева, А. А. and Семенова, Т. Ю. and Успенская, И. А.}, year = {2018}, pages = {81--96}, }
- И. В. Михеев, И. Е. Кареев, В. П. Бубнов, Д. С. Волков, М. В. Коробов, М. А. Проскурнин. “Development of Standard Reference Samples of Aqueous Fullerene Dispersions” // Journal of Analytical Chemistry, 2018, 73(9), 837–846. doi:10.1134/S106193481809006X
[BibTeX] [Abstract] [Download PDF]
The work considers a possibility of creating standard reference samples of aqueous dispersions of unmodified fullerenes and endohedral fullerenes. Procedures for preparing highly concentrated dispersions and methods for determining the concentration of the main component, elemental impurity composition, organic composition, and dimensional characteristics are discussed. Commercially available fullerenes C 60 and C 70 and endohedral fullerene Y@C 82 (C 2v isomer) synthesized by the electric arc method were used as the starting materials. Aqueous fullerene dispersions (AFDs) were prepared by replacing the organic solvent (toluene) under additional ultrasonic treatment. The maximum concentrations of fullerenes C 60 , C 70 , and Y@C 82 were 150 ± 3, 55 ± 2, and 2.8 ± 0.1 mg/L, respectively. The long-term stability of solutions (more than 5 years) on storage was found. A set of methods and procedures that enable the determination of the main components of AFDs (fullerenes) and accompanying components (impurities of organic solvents and metals at the level of trace concentrations) is discussed. The sizes of fullerene clusters in solutions (from 100 to 120 nm for all solutions) are characterized; the stability of dispersions is estimated based on the electrokinetic potential (ca. –40 mV). The combined use of spectrophotometry, determination of total organic carbon, inductively coupled plasma atomic emission spectrometry, headspace gas chromatographic analysis, and HPLC offers a complete description of the physicochemical properties of AFDs, which further ensures the validation of AFDs as standard reference samples.
@article{_development_2018, title = {Development of {Standard} {Reference} {Samples} of {Aqueous} {Fullerene} {Dispersions}}, volume = {73}, issn = {1061-9348; 1608-3199}, url = {https://link.springer.com/article/10.1134%2FS106193481809006X}, doi = {10.1134/S106193481809006X}, abstract = {The work considers a possibility of creating standard reference samples of aqueous dispersions of unmodified fullerenes and endohedral fullerenes. Procedures for preparing highly concentrated dispersions and methods for determining the concentration of the main component, elemental impurity composition, organic composition, and dimensional characteristics are discussed. Commercially available fullerenes C 60 and C 70 and endohedral fullerene Y@C 82 (C 2v isomer) synthesized by the electric arc method were used as the starting materials. Aqueous fullerene dispersions (AFDs) were prepared by replacing the organic solvent (toluene) under additional ultrasonic treatment. The maximum concentrations of fullerenes C 60 , C 70 , and Y@C 82 were 150 ± 3, 55 ± 2, and 2.8 ± 0.1 mg/L, respectively. The long-term stability of solutions (more than 5 years) on storage was found. A set of methods and procedures that enable the determination of the main components of AFDs (fullerenes) and accompanying components (impurities of organic solvents and metals at the level of trace concentrations) is discussed. The sizes of fullerene clusters in solutions (from 100 to 120 nm for all solutions) are characterized; the stability of dispersions is estimated based on the electrokinetic potential (ca. –40 mV). The combined use of spectrophotometry, determination of total organic carbon, inductively coupled plasma atomic emission spectrometry, headspace gas chromatographic analysis, and HPLC offers a complete description of the physicochemical properties of AFDs, which further ensures the validation of AFDs as standard reference samples.}, language = {english}, number = {9}, journal = {Journal of Analytical Chemistry}, author = {Михеев, И. В. and Кареев, И. Е. and Бубнов, В. П. and Волков, Д. С. and Коробов, М. В. and Проскурнин, М. А.}, year = {2018}, pages = {837--846}, }
- Л. С. НИКОЛАЕВА, А. Н. Семенов. “Разработка высокоактивного антикоагулянта крови – комплекса гепарина с глутаминовой кислотой методом математического моделирования химических равновесий по данным pH-метрии” // Журнал физической химии, 2018, 92(2), 335–342. doi:10.7868/S0044453718020188
[BibTeX] [Abstract] [Download PDF]
Поставлена цель увеличить антикоагулянтную активность высокомолекулярного гепарина разработкой нового высокоактивного комплекса гепарина с глутаматом по термодинамической модели химических равновесий, основанной на данных pH-метрии. Антикоагулянтная активность разработанных комплексов оценивалась по рассчитанному уменьшению в области pH плазмы крови равновесной концентрации иона Ca+ вследствие образования смешанно-лигандных комплексов иона Ca+ с гепарином (Nahep) и глутаматом (HGlu). В области pH плазмы 6.80 {\textless} рН {\textless} 7.40 по термодинамической модели, рассчитанной математическим моделированием химических равновесий системы CaQ-NaIiep-HGhi-HO-NaQ в среде разбавленного физиологического раствора в присутствии фонового электролита 0.154 М NaCl в интервале 2.30 {\textless} pH {\textless} 10.50 при температуре 37°C и начальных концентрациях базисных компонентов n х 10 M (n {\textless} 4), определены доминирующий комплекс мономерного звена гепарина с глутаматом HhepGlu и наиболее устойчивый смешанно-лигандный комплекс иона Ca+ с гепарином и глутаматом CahepGlu. Сделан вывод: комплекс CahepGlu уменьшает концентрацию иона Ca+ в 107 раз больше, чем комплекс иона Ca+ с чистым гепарином. Подтвержден антикоагулянтный эффект разработанного комплекса HhepGlu in vitro и in vivo по тестам коагуляционного анализа на плазме крови лабораторных крыс. Идентифицированы дополнительные антитромботические свойства разработанного комплекса. Запатентован новый высокоактивный антикоагулянт – комплекс HhepGlu с дополнительными антитром-ботическими свойствами.
@article{__2018-4, title = {Разработка высокоактивного антикоагулянта крови – комплекса гепарина с глутаминовой кислотой методом математического моделирования химических равновесий по данным {pH}-метрии}, volume = {92}, issn = {0044-4537}, url = {https://www.libnauka.ru/item.php?doi=10.7868/S0044453718020188}, doi = {10.7868/S0044453718020188}, abstract = {Поставлена цель увеличить антикоагулянтную активность высокомолекулярного гепарина разработкой нового высокоактивного комплекса гепарина с глутаматом по термодинамической модели химических равновесий, основанной на данных pH-метрии. Антикоагулянтная активность разработанных комплексов оценивалась по рассчитанному уменьшению в области pH плазмы крови равновесной концентрации иона Ca+ вследствие образования смешанно-лигандных комплексов иона Ca+ с гепарином (Nahep) и глутаматом (HGlu). В области pH плазмы 6.80 {\textless} рН {\textless} 7.40 по термодинамической модели, рассчитанной математическим моделированием химических равновесий системы CaQ-NaIiep-HGhi-HO-NaQ в среде разбавленного физиологического раствора в присутствии фонового электролита 0.154 М NaCl в интервале 2.30 {\textless} pH {\textless} 10.50 при температуре 37°C и начальных концентрациях базисных компонентов n х 10 M (n {\textless} 4), определены доминирующий комплекс мономерного звена гепарина с глутаматом HhepGlu и наиболее устойчивый смешанно-лигандный комплекс иона Ca+ с гепарином и глутаматом CahepGlu. Сделан вывод: комплекс CahepGlu уменьшает концентрацию иона Ca+ в 107 раз больше, чем комплекс иона Ca+ с чистым гепарином. Подтвержден антикоагулянтный эффект разработанного комплекса HhepGlu in vitro и in vivo по тестам коагуляционного анализа на плазме крови лабораторных крыс. Идентифицированы дополнительные антитромботические свойства разработанного комплекса. Запатентован новый высокоактивный антикоагулянт - комплекс HhepGlu с дополнительными антитром-ботическими свойствами.}, language = {russian}, number = {2}, journal = {Журнал физической химии}, author = {НИКОЛАЕВА, Л. С. and Семенов, А. Н.}, year = {2018}, pages = {335--342}, }
- Т. А. Шестимерова, Н. А. Голубев, А. В. Миронов, М. А. Быков, А. В. Шевельков. “Синтез, структура и свойства иодовисмутата основания Шиффа и его преобразование в растворе ДМСО*” // Известия Академии наук. Серия химическая, 2018, 7, 1212–1219.
[BibTeX] [Abstract] [Download PDF]
{Синтезированы новые гибридные иодовисмутаты состава (C12H18N2)(BiI4)2 (1, C12H18N2 – дикатион N,N´-бис(1-метилэтилиден)-1,4-бензодиаммония) и (C6H4(NH3)2)[Bi2I8•2DMSO]•4DMSO (2, C6H4(NH3)2 – дикатион п-фенилендиаммония) и установлена их кристаллическая структура. Соединение 1 кристаллизуется в пространственной группе P21/n
@article{__2018-1, title = {Синтез, структура и свойства иодовисмутата основания Шиффа и его преобразование в растворе ДМСО*}, volume = {7}, issn = {0002-3353}, url = {https://elibrary.ru/item.asp?id=35161563}, abstract = {Синтезированы новые гибридные иодовисмутаты состава (C12H18N2)(BiI4)2 (1, C12H18N2 - дикатион N,N´-бис(1-метилэтилиден)-1,4-бензодиаммония) и (C6H4(NH3)2)[Bi2I8•2DMSO]•4DMSO (2, C6H4(NH3)2 - дикатион п-фенилендиаммония) и установлена их кристаллическая структура. Соединение 1 кристаллизуется в пространственной группе P21/n, a = 7.632(4), b = 13.471(6), c = 14.556(5) Å, β = 93.57(4)o; соединение 2 - в группе P-1, a = 9.208(4), b = 12.203(5), c = 13.600(5) Å, α = 110.20(3)o, β = 97.28(4)o, γ = 110.04(4)o. В кристаллической структуре соединения 1 дикатионы N,N´-бис(1-метилэтилиден)-1,4-бензодиаммония соединяют одномерно бесконечные полианионы BiI4- в трехмерную структуру водородными связями N-H…I и C-H…I. Соединение 1 устойчиво до температуры 200 oС, по данным оптических исследований оно имеет ширину запрещенной зоны 2.15 эВ. При перекристаллизации соединения 1 из ДМСО цепочечные анионы BiI4- превращаются в биядерные [Bi2I8•2DMSO]2-, а азометиновый катион разлагается с образованием дикатиона п-фенилендиаммония.}, language = {russian}, journal = {Известия Академии наук. Серия химическая}, author = {Шестимерова, Т. А. and Голубев, Н. А. and Миронов, А. В. and Быков, М. А. and Шевельков, А. В.}, year = {2018}, pages = {1212--1219}, }
2017
- G. V. Belov, N. M. Aristova, I. V. Morozov, M. A. Sineva. “On approximation of the heat capacity of substances in the gaseous state” // Journal of Mathematical Chemistry, 2017, 55, 1683–1697. doi:10.1007/s10910-017-0755-7
[BibTeX] [Abstract]
Development of thermodynamic property databases and thermodynamic modeling algorithms require thermodynamic functions of substances presented in a functional form. In this paper we consider substances in the gaseous state only. The most known methods for approximating dependences of the thermodynamic functions on temperature are overviewed. An algorithm is proposed to fit the heat capacity with polynomials splitting the temperature range into intervals where the interval number and boundaries are optimized with respect to a given maximum approximation error. This algorithm is used in the IVTANTHERMO project and the corresponding thermodynamic modeling code.
@article{belov_approximation_2017, title = {On approximation of the heat capacity of substances in the gaseous state}, volume = {55}, issn = {0259-9791; 1572-8897}, doi = {10.1007/s10910-017-0755-7}, abstract = {Development of thermodynamic property databases and thermodynamic modeling algorithms require thermodynamic functions of substances presented in a functional form. In this paper we consider substances in the gaseous state only. The most known methods for approximating dependences of the thermodynamic functions on temperature are overviewed. An algorithm is proposed to fit the heat capacity with polynomials splitting the temperature range into intervals where the interval number and boundaries are optimized with respect to a given maximum approximation error. This algorithm is used in the IVTANTHERMO project and the corresponding thermodynamic modeling code.}, language = {english}, journal = {Journal of Mathematical Chemistry}, author = {Belov, G. V. and Aristova, N. M. and Morozov, I. V. and Sineva, M. A.}, year = {2017}, pages = {1683--1697}, }
- Ekaterina Belova, Nikita Brusinski, Mikhail Mamontov, Irina Uspenskaya. “A Zinc Nitrate – Calcium Nitrate – Water system: Solubility of Solids and Density of Liquid in Wide Range of Temperatures” // Journal of Chemical and Engineering Data, 2017, 62(4), 1544–1549. doi:10.1021/acs.jced.7b00036
[BibTeX] [Abstract]
The equilibrium phase diagram of the Zn(NO3)2–Ca(NO3)2–H2O system at 251.85, 262.35, and 288.15 K was studied by the isothermal solution saturation method and wet residue analysis. Densities of ternary Zn(NO3)2–Ca(NO3)2–H2O solutions were measured at 298.15–321.35 K. For some solutions, pH measurements were provided at 298.15 K
@article{belova_zinc_2017, title = {A {Zinc} {Nitrate} – {Calcium} {Nitrate} – {Water} system: {Solubility} of {Solids} and {Density} of {Liquid} in {Wide} {Range} of {Temperatures}}, volume = {62}, issn = {0021-9568}, doi = {10.1021/acs.jced.7b00036}, abstract = {The equilibrium phase diagram of the Zn(NO3)2–Ca(NO3)2–H2O system at 251.85, 262.35, and 288.15 K was studied by the isothermal solution saturation method and wet residue analysis. Densities of ternary Zn(NO3)2–Ca(NO3)2–H2O solutions were measured at 298.15–321.35 K. For some solutions, pH measurements were provided at 298.15 K}, language = {english}, number = {4}, journal = {Journal of Chemical and Engineering Data}, author = {Belova, Ekaterina and Brusinski, Nikita and Mamontov, Mikhail and Uspenskaya, Irina}, year = {2017}, pages = {1544--1549}, }
- E. Belova, I. Kutzenok. Hf-Ta-W Ternary Phase Diagram Evaluation. In MSI Eureka, Effenberg, G. (Ed.). MSI, Materials Science International Stuttgart, 2017.
[BibTeX] [Abstract] [Download PDF]
Document ID: 10.21863.1.4 (Crys. Structure, Phase Diagram, Phase Relations, Assessment, 10) http://www.msi-eureka.com/preview-html/10.21863.1.4/Hf-Ta-W_Ternary_Phase_Diagram_Evaluation/
@incollection{belova_hf-ta-w_2017, title = {Hf-{Ta}-{W} {Ternary} {Phase} {Diagram} {Evaluation}}, url = {http://www.msi-eureka.com/preview-html/10.21863.1.4/Hf-Ta-W_Ternary_Phase_Diagram_Evaluation/}, abstract = {Document ID: 10.21863.1.4 (Crys. Structure, Phase Diagram, Phase Relations, Assessment, 10) http://www.msi-eureka.com/preview-html/10.21863.1.4/Hf-Ta-W\_Ternary\_Phase\_Diagram\_Evaluation/}, language = {english}, booktitle = {{MSI} {Eureka}, {Effenberg}, {G}. ({Ed}.)}, publisher = {MSI, Materials Science International Stuttgart}, author = {Belova, E. and Kutzenok, I.}, year = {2017}, }
- E. Belova, A. Khvan. Fe-Ga Binary Phase Diagram Evaluation. In MSI Eureka, Effenberg, G. (Ed.). MSI, Materials Science International Stuttgart, 2017.
[BibTeX] [Download PDF]@incollection{belova_fe-ga_2017, title = {Fe-{Ga} {Binary} {Phase} {Diagram} {Evaluation}}, url = {http://www.msi-eureka.com/preview-html/20.10590.1.5/Fe-Ga_Binary_Phase_Diagram_Evaluation/}, language = {english}, booktitle = {{MSI} {Eureka}, {Effenberg}, {G}. ({Ed}.)}, publisher = {MSI, Materials Science International Stuttgart}, author = {Belova, E. and Khvan, A.}, year = {2017}, }
- I. A. Filenko, S. V. Golodukhina, L. O. Usol’tseva, E. M. Adamova, M. K. Beklemishev. “Covalent Binding and Fluorimetric Determination of Dialdehydes Using Aminated Silica Nanoparticles and Ethylenediamine Fluorescein” // Journal of Analytical Chemistry, 2017, 72(9), 977–985. doi:10.1134/S1061934817090040
[BibTeX] [Abstract] [Download PDF]
The possibility of formation of a ternary (sandwich) compound of a dialdehyde (malondialdehyde, glutaraldehyde, or glyoxal) with ethylenediamine fluorescein thiocarbamyl (EDF) and silica nanoparticles noncovalently modified with polyethyleneimine (SiO2/PEI) with the subsequent fluorimetric determination of the dialdehyde was demonstrated. The mixed Schiff base SiO2/PEI–dialdehyde–EDF (sandwich) is formed in an acetic acid solution on heating in a water bath. The sandwich and the excess of SiO2/PEI were separated from the unreacted fluorophore by centrifugation; the precipitate was washed and resuspended in water, and the fluorescence of solution was measured (λex = 470 nm, λem = 520 nm). The duration of an analytical cycle was no longer than a half-hour. The limit of detection of dialdehydes in pure water is 1 × 10–5 M, and the analytical concentration range is 2 × 10–5–3 × 10–4 M (for malondialdehyde). The repeatability RSDs in this concentration range were 3–5\% (n = 3). The comparable concentrations of sulfamethoxazole, sulfadiazine, pyracetam, and chloramphenicol and 1 × 10–5 M of ceftriaxone, ceftazidime, metamizole (analgin), isoniazid, and amikacin caused no interference with the determination of 3 × 10–4 M malondialdehyde; protein noticeably interfered. The determination of glyoxal and glutaraldehyde in disinfectants was carried out.
@article{filenko_covalent_2017, title = {Covalent {Binding} and {Fluorimetric} {Determination} of {Dialdehydes} {Using} {Aminated} {Silica} {Nanoparticles} and {Ethylenediamine} {Fluorescein}}, volume = {72}, issn = {1061-9348; 1608-3199}, url = {https://link.springer.com/article/10.1134%2FS1061934817090040}, doi = {10.1134/S1061934817090040}, abstract = {The possibility of formation of a ternary (sandwich) compound of a dialdehyde (malondialdehyde, glutaraldehyde, or glyoxal) with ethylenediamine fluorescein thiocarbamyl (EDF) and silica nanoparticles noncovalently modified with polyethyleneimine (SiO2/PEI) with the subsequent fluorimetric determination of the dialdehyde was demonstrated. The mixed Schiff base SiO2/PEI–dialdehyde–EDF (sandwich) is formed in an acetic acid solution on heating in a water bath. The sandwich and the excess of SiO2/PEI were separated from the unreacted fluorophore by centrifugation; the precipitate was washed and resuspended in water, and the fluorescence of solution was measured (λex = 470 nm, λem = 520 nm). The duration of an analytical cycle was no longer than a half-hour. The limit of detection of dialdehydes in pure water is 1 × 10–5 M, and the analytical concentration range is 2 × 10–5–3 × 10–4 M (for malondialdehyde). The repeatability RSDs in this concentration range were 3–5\% (n = 3). The comparable concentrations of sulfamethoxazole, sulfadiazine, pyracetam, and chloramphenicol and 1 × 10–5 M of ceftriaxone, ceftazidime, metamizole (analgin), isoniazid, and amikacin caused no interference with the determination of 3 × 10–4 M malondialdehyde; protein noticeably interfered. The determination of glyoxal and glutaraldehyde in disinfectants was carried out.}, language = {english}, number = {9}, journal = {Journal of Analytical Chemistry}, author = {Filenko, I. A. and Golodukhina, S. V. and Usol’tseva, L. O. and Adamova, E. M. and Beklemishev, M. K.}, year = {2017}, pages = {977--985}, }
- A. S. Ivanov, A. A. Rusinkevich, G. V. Belov, Yu A. Ivanov. “Analysis of the Range of Applicability of Thermodynamic Calculations in the Engineering of Nitride Fuel Elements” // Physics of Atomic Nuclei, 2017, 80(8), 1464–1469. doi:10.1134/s1063778817080075
[BibTeX] [Abstract] [Download PDF]
The domains of applicability of thermodynamic calculations in the engineering of nitride fuel are analyzed. Characteristic values of the following parameters, which affect directly the concentration equilibration time, are estimated: nuclide production rate; characteristic times to local equilibrium in the considered temperature range; characteristic time needed for a stationary temperature profile to be established; characteristic time needed for a quasi-stationary concentration field to be established on a scale comparable to the size of a fuel pellet. It is demonstrated that equilibrium thermodynamic calculations are suitable for estimating the chemical and phase composition of fuel. However, a two-layer kinetic model should be developed in order to characterize the transport processes in condensed and gaseous phases. The process of diffusive transport needs to be taken into account in order to determine the composition in the hot region at the center of a fuel element.
@article{ivanov_analysis_2017, title = {Analysis of the {Range} of {Applicability} of {Thermodynamic} {Calculations} in the {Engineering} of {Nitride} {Fuel} {Elements}}, volume = {80}, issn = {1063-7788; 1562-692X}, url = {https://link.springer.com/article/10.1134%2FS1063778817080075}, doi = {10.1134/s1063778817080075}, abstract = {The domains of applicability of thermodynamic calculations in the engineering of nitride fuel are analyzed. Characteristic values of the following parameters, which affect directly the concentration equilibration time, are estimated: nuclide production rate; characteristic times to local equilibrium in the considered temperature range; characteristic time needed for a stationary temperature profile to be established; characteristic time needed for a quasi-stationary concentration field to be established on a scale comparable to the size of a fuel pellet. It is demonstrated that equilibrium thermodynamic calculations are suitable for estimating the chemical and phase composition of fuel. However, a two-layer kinetic model should be developed in order to characterize the transport processes in condensed and gaseous phases. The process of diffusive transport needs to be taken into account in order to determine the composition in the hot region at the center of a fuel element.}, language = {english}, number = {8}, journal = {Physics of Atomic Nuclei}, author = {Ivanov, A. S. and Rusinkevich, A. A. and Belov, G. V. and Ivanov, Yu A.}, year = {2017}, pages = {1464--1469}, }
- A. Khvan, A. Dzuban, V. Cheverikin, V. Cheverikin. Cr-Nb-Ni Ternary Phase Diagram Evaluation. In MSI Eureka, Effenberg, G. (Ed.). MSI, Materials Science International Stuttgart, 2017.
[BibTeX]@incollection{khvan_cr-nb-ni_2017, title = {Cr-{Nb}-{Ni} {Ternary} {Phase} {Diagram} {Evaluation}}, language = {english}, booktitle = {{MSI} {Eureka}, {Effenberg}, {G}. ({Ed}.)}, publisher = {MSI, Materials Science International Stuttgart}, author = {Khvan, A. and Dzuban, A. and Cheverikin, V. and Cheverikin, V.}, year = {2017}, }
- Alexey Klechikov, Sun Jinhua, Igor A. Baburin, Seifert Gotthard, Anastasiia T. Rebrikova, Natalya V. Avramenko, Mikhail V. Korobov, Alexandr V. Talyzin. “Multilayered intercalation of 1-octanol into Brodie graphite oxide” // Nanoscale, 2017, 9, 6929–6936. doi:10.1039/c7nr01792h
[BibTeX] [Abstract] [Download PDF]
Multilayered intercalation of 1-octanol into the structure of Brodie graphite oxide (B-GO) was studied as a function of temperature and pressure. Reversible phase transition with the addition/removal of one layer of 1-octanol was found at 265 K by means of X-ray Diffraction (XRD) and Differential Scanning Calorimetry (DSC). The same transition was observed at ambient temperature upon a pressure increase above 0.6 GPa. This transition was interpreted as an incongruent melting of the low temperature/high pressure B-GO intercalated structure with five layers of 1-octanol parallel to GO sheets (L-solvate), resulting in the formation of a four-layered structure that is stable under ambient conditions (A-solvate). Vacuum heating allows the removal of 1-octanol from the A-solvate layer by layer, while distinct sets of (00l) reflections are observed for three-, two-, and one-layered solvate phases. Step by step removal of the 1-octanol layers results in changes of distance between graphene oxide planes by ∼4.5 Å. This experiment proved that both L- and A-solvates are structures with layers of 1-octanol parallel to GO planes. Unusual intercalation with up to five distinct layers of 1-octanol is remarkably different from the behaviour of small alcohol molecules (methanol and ethanol), which intercalate B-GO structure with only one layer under ambient conditions and a maximum of two layers at lower temperatures or higher pressures. The data presented in this study make it possible to rule out a change in the orientation of alcohol molecules from parallel to perpendicular to the GO planes, as suggested in the 1960s to explain larger expansion of the GO lattice due to swelling with larger alcohols.
@article{klechikov_multilayered_2017, title = {Multilayered intercalation of 1-octanol into {Brodie} graphite oxide}, volume = {9}, issn = {2040-3364; 2040-3372}, url = {https://pubs.rsc.org/en/content/articlelanding/2017/NR/C7NR01792H#!divAbstract}, doi = {10.1039/c7nr01792h}, abstract = {Multilayered intercalation of 1-octanol into the structure of Brodie graphite oxide (B-GO) was studied as a function of temperature and pressure. Reversible phase transition with the addition/removal of one layer of 1-octanol was found at 265 K by means of X-ray Diffraction (XRD) and Differential Scanning Calorimetry (DSC). The same transition was observed at ambient temperature upon a pressure increase above 0.6 GPa. This transition was interpreted as an incongruent melting of the low temperature/high pressure B-GO intercalated structure with five layers of 1-octanol parallel to GO sheets (L-solvate), resulting in the formation of a four-layered structure that is stable under ambient conditions (A-solvate). Vacuum heating allows the removal of 1-octanol from the A-solvate layer by layer, while distinct sets of (00l) reflections are observed for three-, two-, and one-layered solvate phases. Step by step removal of the 1-octanol layers results in changes of distance between graphene oxide planes by ∼4.5 Å. This experiment proved that both L- and A-solvates are structures with layers of 1-octanol parallel to GO planes. Unusual intercalation with up to five distinct layers of 1-octanol is remarkably different from the behaviour of small alcohol molecules (methanol and ethanol), which intercalate B-GO structure with only one layer under ambient conditions and a maximum of two layers at lower temperatures or higher pressures. The data presented in this study make it possible to rule out a change in the orientation of alcohol molecules from parallel to perpendicular to the GO planes, as suggested in the 1960s to explain larger expansion of the GO lattice due to swelling with larger alcohols.}, language = {english}, journal = {Nanoscale}, author = {Klechikov, Alexey and Jinhua, Sun and Baburin, Igor A. and Gotthard, Seifert and Rebrikova, Anastasiia T. and Avramenko, Natalya V. and Korobov, Mikhail V. and Talyzin, Alexandr V.}, year = {2017}, pages = {6929--6936}, }
- Daria A. Kosova, Tsimafei I. Navalayeu, Aleksey I. Maksimov, Tatiana S. Babkina, Irina A. Uspenskaya. “Experimental investigation of the solid – Liquid phase equilibria in the water – Ammonium methanesulfonate and in the water – Sodium methanesulfonate systems” // Fluid Phase Equilibria, 2017, 443, 23–31. doi:10.1016/j.fluid.2017.04.006
[BibTeX] [Abstract]
Multilayered intercalation of 1-octanol into the structure of Brodie graphite oxide (B-GO) was studied as a function of temperature and pressure. Reversible phase transition with the addition/removal of one layer of 1-octanol was found at 265 K by means of X-ray Diffraction (XRD) and Differential Scanning Calorimetry (DSC). The same transition was observed at ambient temperature upon a pressure increase above 0.6 GPa. This transition was interpreted as an incongruent melting of the low temperature/high pressure B-GO intercalated structure with five layers of 1-octanol parallel to GO sheets (L-solvate), resulting in the formation of a four-layered structure that is stable under ambient conditions (A-solvate). Vacuum heating allows the removal of 1-octanol from the A-solvate layer by layer, while distinct sets of (00l) reflections are observed for three-, two-, and one-layered solvate phases. Step by step removal of the 1-octanol layers results in changes of distance between graphene oxide planes by ∼4.5 Å. This experiment proved that both L- and A-solvates are structures with layers of 1-octanol parallel to GO planes. Unusual intercalation with up to five distinct layers of 1-octanol is remarkably different from the behaviour of small alcohol molecules (methanol and ethanol), which intercalate B-GO structure with only one layer under ambient conditions and a maximum of two layers at lower temperatures or higher pressures. The data presented in this study make it possible to rule out a change in the orientation of alcohol molecules from parallel to perpendicular to the GO planes, as suggested in the 1960s to explain larger expansion of the GO lattice due to swelling with larger alcohols.
@article{kosova_experimental_2017, title = {Experimental investigation of the solid – {Liquid} phase equilibria in the water – {Ammonium} methanesulfonate and in the water – {Sodium} methanesulfonate systems}, volume = {443}, issn = {0378-3812}, doi = {10.1016/j.fluid.2017.04.006}, abstract = {Multilayered intercalation of 1-octanol into the structure of Brodie graphite oxide (B-GO) was studied as a function of temperature and pressure. Reversible phase transition with the addition/removal of one layer of 1-octanol was found at 265 K by means of X-ray Diffraction (XRD) and Differential Scanning Calorimetry (DSC). The same transition was observed at ambient temperature upon a pressure increase above 0.6 GPa. This transition was interpreted as an incongruent melting of the low temperature/high pressure B-GO intercalated structure with five layers of 1-octanol parallel to GO sheets (L-solvate), resulting in the formation of a four-layered structure that is stable under ambient conditions (A-solvate). Vacuum heating allows the removal of 1-octanol from the A-solvate layer by layer, while distinct sets of (00l) reflections are observed for three-, two-, and one-layered solvate phases. Step by step removal of the 1-octanol layers results in changes of distance between graphene oxide planes by ∼4.5 Å. This experiment proved that both L- and A-solvates are structures with layers of 1-octanol parallel to GO planes. Unusual intercalation with up to five distinct layers of 1-octanol is remarkably different from the behaviour of small alcohol molecules (methanol and ethanol), which intercalate B-GO structure with only one layer under ambient conditions and a maximum of two layers at lower temperatures or higher pressures. The data presented in this study make it possible to rule out a change in the orientation of alcohol molecules from parallel to perpendicular to the GO planes, as suggested in the 1960s to explain larger expansion of the GO lattice due to swelling with larger alcohols.}, language = {english}, journal = {Fluid Phase Equilibria}, author = {Kosova, Daria A. and Navalayeu, Tsimafei I. and Maksimov, Aleksey I. and Babkina, Tatiana S. and Uspenskaya, Irina A.}, year = {2017}, pages = {23--31}, }
- Svetlana V. Kurdakova, Nikita A. Kovalenko, Vladimir G. Petrov, Irina A. Uspenskaya. “Liquid – Liquid Equilibria in Multicomponent Systems Containing o-Xylene, Di-(2-ethylhexyl)phosphoric Acid, Water, Nitric Acid, and Europium (Gadolinium, Dysprosium) Nitrate at 298.15 K” // Journal of Chemical and Engineering Data, 2017, 62(12), 4337–4343. doi:10.1021/acs.jced.7b00696
[BibTeX] [Abstract]
The extraction of europium(III), dysprosium(III), and gadolinium(III) nitrates with di-(2-ethylhexyl) phosphoric acid (D2EHPA) in o-xylene was investigated at 298.15 K. Spectrophotometry and ICP-AES techniques were used for rare earth elements (REE) content determination. The content of nitric acid was measured by acid–base titration. The density of the equilibrium phases was determined. In the case of high content of rare earth element nitrates in the initial aqueous solutions, the third solid phase formation was observed during extraction experiments.
@article{kurdakova_liquid_2017, title = {Liquid – {Liquid} {Equilibria} in {Multicomponent} {Systems} {Containing} o-{Xylene}, {Di}-(2-ethylhexyl)phosphoric {Acid}, {Water}, {Nitric} {Acid}, and {Europium} ({Gadolinium}, {Dysprosium}) {Nitrate} at 298.15 {K}}, volume = {62}, issn = {0021-9568}, doi = {10.1021/acs.jced.7b00696}, abstract = {The extraction of europium(III), dysprosium(III), and gadolinium(III) nitrates with di-(2-ethylhexyl) phosphoric acid (D2EHPA) in o-xylene was investigated at 298.15 K. Spectrophotometry and ICP-AES techniques were used for rare earth elements (REE) content determination. The content of nitric acid was measured by acid–base titration. The density of the equilibrium phases was determined. In the case of high content of rare earth element nitrates in the initial aqueous solutions, the third solid phase formation was observed during extraction experiments.}, language = {english}, number = {12}, journal = {Journal of Chemical and Engineering Data}, author = {Kurdakova, Svetlana V. and Kovalenko, Nikita A. and Petrov, Vladimir G. and Uspenskaya, Irina A.}, year = {2017}, pages = {4337--4343}, }
- I. V. Mikheev, E. A. Karpukhina, L. O. Usol’tseva, T. O. Samarina, D. S. Volkov, M. A. Proskurnin. “Application of Microwave Plasma Atomic Emission Spectrometry and Hydride Generation for Determination of Arsenic and Selenium in Mineral Water” // Inorganic Materials, 2017, 53(14), 1422–1426. doi:10.1134/S0020168517140126
[BibTeX] [Abstract] [Download PDF]
The ability to determine arsenic and selenium at their maximum acceptable concentrations (MAC) in drinking water via microwave plasma atomic emission spectrometry (MP-AES) and hydride generation is shown in this study. The determination of these elements is possible even in samples with a high degree of mineralization (up to 12 g/L). To provide the required sensitivity of determination of both elements, certain operating modes of the spray chamber for hydride generation are chosen. The conditions for the determination of these elements in mineral and medical-table waters are proposed.
@article{mikheev_application_2017, title = {Application of {Microwave} {Plasma} {Atomic} {Emission} {Spectrometry} and {Hydride} {Generation} for {Determination} of {Arsenic} and {Selenium} in {Mineral} {Water}}, volume = {53}, issn = {0020-1685; 1608-3172}, url = {https://link.springer.com/article/10.1134%2FS0020168517140126}, doi = {10.1134/S0020168517140126}, abstract = {The ability to determine arsenic and selenium at their maximum acceptable concentrations (MAC) in drinking water via microwave plasma atomic emission spectrometry (MP-AES) and hydride generation is shown in this study. The determination of these elements is possible even in samples with a high degree of mineralization (up to 12 g/L). To provide the required sensitivity of determination of both elements, certain operating modes of the spray chamber for hydride generation are chosen. The conditions for the determination of these elements in mineral and medical-table waters are proposed.}, language = {english}, number = {14}, journal = {Inorganic Materials}, author = {Mikheev, I. V. and Karpukhina, E. A. and Usol’tseva, L. O. and Samarina, T. O. and Volkov, D. S. and Proskurnin, M. A.}, year = {2017}, pages = {1422--1426}, }
- I. V. Mikheev, E. S. Khimich, A. T. Rebrikova, D. S. Volkov, M. A. Proskurnin, M. V. Korobov. “Quasi-Equilibrium Distribution of Pristine Fullerenes C60 and C70 in a Water-Toluene System” // Carbon, 2017, 111(January 2017), 191–197. doi:10.1016/j.carbon.2016.09.065
[BibTeX] [Abstract]
An improved technique of the ultrasound-assisted reversible liquid–liquid transfer of pristine (unmodified) C60 and C70 fullerenes between organic solutions and aqueous fullerene dispersions (AFD; another notation in general use, nC60, nC70) without any additional reagents (media modifiers) was developed. To our knowledge, this is the first report of such a fullerene transfer from an AFD to an organic phase. Based on the observation of this fullerene reversible transfer, their distribution between the aqueous and organic phases was considered. A quasi-equilibrium transfer mechanism was proposed, which makes it possible to estimate distribution constants, KD, as 6 and 2, for C60 and C70 respectively, in a water–toluene system. Under the optimum conditions, AFDs of C60 and C70 with the concentrations 180 ± 20 and 70 ± 20 μM, respectively, were obtained from the corresponding solutions in toluene. Based on UV/vis spectroscopy, total organic carbon, headspace GC–MS, and MALDI measurements, a reliable analytical procedure to measure fullerene concentrations and to monitor the concentration of residual toluene in AFDs was proposed. AFDs of a mixture of fullerenes C60 and C70 were characterized by the developed technique.
@article{mikheev_quasi-equilibrium_2017, title = {Quasi-{Equilibrium} {Distribution} of {Pristine} {Fullerenes} {C60} and {C70} in a {Water}-{Toluene} {System}}, volume = {111}, issn = {0008-6223}, doi = {10.1016/j.carbon.2016.09.065}, abstract = {An improved technique of the ultrasound-assisted reversible liquid–liquid transfer of pristine (unmodified) C60 and C70 fullerenes between organic solutions and aqueous fullerene dispersions (AFD; another notation in general use, nC60, nC70) without any additional reagents (media modifiers) was developed. To our knowledge, this is the first report of such a fullerene transfer from an AFD to an organic phase. Based on the observation of this fullerene reversible transfer, their distribution between the aqueous and organic phases was considered. A quasi-equilibrium transfer mechanism was proposed, which makes it possible to estimate distribution constants, KD, as 6 and 2, for C60 and C70 respectively, in a water–toluene system. Under the optimum conditions, AFDs of C60 and C70 with the concentrations 180 ± 20 and 70 ± 20 μM, respectively, were obtained from the corresponding solutions in toluene. Based on UV/vis spectroscopy, total organic carbon, headspace GC–MS, and MALDI measurements, a reliable analytical procedure to measure fullerene concentrations and to monitor the concentration of residual toluene in AFDs was proposed. AFDs of a mixture of fullerenes C60 and C70 were characterized by the developed technique.}, language = {english}, number = {January 2017}, journal = {Carbon}, author = {Mikheev, I. V. and Khimich, E. S. and Rebrikova, A. T. and Volkov, D. S. and Proskurnin, M. A. and Korobov, M. V.}, year = {2017}, pages = {191--197}, }
- Ivan V. Mikheev, Ivan E. Kareev, Vyacheslav P. Bubnov, Dmitriy S. Volkov, Mikhail V. Korobov, Mikhail A. Proskurnin. “Aqueous Dispersions of Unmodified Y@C82 (C2v) Endohedral Metallofullerene” // ChemistrySelect, 2017, 2(28), 8936–8940. doi:10.1002/slct.201701557
[BibTeX] [Abstract]
Aqueous dispersions of unmodified (pristine) (AFD) nY@C82 (symmetry C2v) endofullerene were produced with a nearly 100\% yield relative to the initial toluene solution of the endofullerene. To the best of our knowledge, this is the first report of this kind of endofullerene aqueous dispersions. The solvent-exchange ultrasound-assisted procedure requires no modification of the endofullerene surface or addition of any stabilizing agents into the aqueous phase. The procedure is applicable to any endohedral metallofullerene aqueous dispersions suitable for biomedical applications. The resulting dispersions are stable for at least 6 months. For the produced aqueous dispersions of Y@C82, the zeta potential of ca. –42 mV shows good stability; the average diameter of clusters was as small as ca. 120 nm. Techniques for purification and purity control of nY@C82 and of the intermediate toluene solution of Y@C82 were developed. The residual quantity of organic compounds was less than 1 ppb after the purification. Based on ICP–AES, headspace GC–MS, and MALDI–TOF, a procedure to assess endofullerene concentrations in the aqueous phase was proposed.
@article{mikheev_aqueous_2017, title = {Aqueous {Dispersions} of {Unmodified} {Y}@{C82} ({C2v}) {Endohedral} {Metallofullerene}}, volume = {2}, issn = {2365-6549}, doi = {10.1002/slct.201701557}, abstract = {Aqueous dispersions of unmodified (pristine) (AFD) nY@C82 (symmetry C2v) endofullerene were produced with a nearly 100\% yield relative to the initial toluene solution of the endofullerene. To the best of our knowledge, this is the first report of this kind of endofullerene aqueous dispersions. The solvent-exchange ultrasound-assisted procedure requires no modification of the endofullerene surface or addition of any stabilizing agents into the aqueous phase. The procedure is applicable to any endohedral metallofullerene aqueous dispersions suitable for biomedical applications. The resulting dispersions are stable for at least 6 months. For the produced aqueous dispersions of Y@C82, the zeta potential of ca. –42 mV shows good stability; the average diameter of clusters was as small as ca. 120 nm. Techniques for purification and purity control of nY@C82 and of the intermediate toluene solution of Y@C82 were developed. The residual quantity of organic compounds was less than 1 ppb after the purification. Based on ICP–AES, headspace GC–MS, and MALDI–TOF, a procedure to assess endofullerene concentrations in the aqueous phase was proposed.}, language = {english}, number = {28}, journal = {ChemistrySelect}, author = {Mikheev, Ivan V. and Kareev, Ivan E. and Bubnov, Vyacheslav P. and Volkov, Dmitriy S. and Korobov, Mikhail V. and Proskurnin, Mikhail A.}, year = {2017}, pages = {8936--8940}, }
- L. Ogorodova, M. Vigasina, L. Mel’chakova, V. Rusakov, D. Kosova, D. Ksenofontov, I. Bryzgalov. “Enthalpy of formation of natural hydrous iron phosphate: vivianite” // Journal of Chemical Thermodynamics, 2017, 110, 193–200. doi:10.1016/j.jct.2017.02.020
[BibTeX] [Abstract]
This paper presents the new data on thermodynamic properties of hydrous iron phosphate, vivianite. The thermochemical study of natural vivianite Mg0.35(PO4)2(OH)0.33·7.67H2O (Kerch iron ore basin, Republic of Crimea, Russia) was carried out on a high-temperature heat-flux Tian-Calvet microcalorimeter “Setaram” (France). The mineral was characterized by X-ray microprobe analysis, powder and single-crystal X-ray diffraction, thermal analysis, FTIR, Raman and Mössbauer spectroscopy. The value of (T = 298.15 K) for natural vivianite was found to be −(5217 ± 11 kJ mol−1). The standard values of the entropy, enthalpy and Gibbs energy of formation at T = 298.15 K for vivianite of theoretical composition (PO4)2·8H2O were calculated as (571.0) J (K mol)−1, −(5119 ± 19) kJ mol−1 and −(4439 ± 19) kJ mol−1 respectively.
@article{ogorodova_enthalpy_2017, title = {Enthalpy of formation of natural hydrous iron phosphate: vivianite}, volume = {110}, issn = {0021-9614; 1096-3626}, doi = {10.1016/j.jct.2017.02.020}, abstract = {This paper presents the new data on thermodynamic properties of hydrous iron phosphate, vivianite. The thermochemical study of natural vivianite Mg0.35(PO4)2(OH)0.33·7.67H2O (Kerch iron ore basin, Republic of Crimea, Russia) was carried out on a high-temperature heat-flux Tian-Calvet microcalorimeter “Setaram” (France). The mineral was characterized by X-ray microprobe analysis, powder and single-crystal X-ray diffraction, thermal analysis, FTIR, Raman and Mössbauer spectroscopy. The value of (T = 298.15 K) for natural vivianite was found to be −(5217 ± 11 kJ mol−1). The standard values of the entropy, enthalpy and Gibbs energy of formation at T = 298.15 K for vivianite of theoretical composition (PO4)2·8H2O were calculated as (571.0) J (K mol)−1, −(5119 ± 19) kJ mol−1 and −(4439 ± 19) kJ mol−1 respectively.}, language = {english}, journal = {Journal of Chemical Thermodynamics}, author = {Ogorodova, L. and Vigasina, M. and Mel'chakova, L. and Rusakov, V. and Kosova, D. and Ksenofontov, D. and Bryzgalov, I.}, year = {2017}, pages = {193--200}, }
- A. A. Rusinkevich, A. S. Ivanov, G. V. Belov, M. V. Skupov. “Some Thermodynamic Features of Uranium–Plutonium Nitride Fuel in the Course of Burnup” // Physics of Atomic Nuclei, 2017, 80(8), 1470–1475. doi:10.1134/s1063778817080130
[BibTeX] [Abstract] [Download PDF]
Calculation studies on the effect of carbon and oxygen impurities on the chemical and phase compositions of nitride uranium–plutonium fuel in the course of burnup are performed using the IVTANTHERMO code. It is shown that the number of moles of UN decreases with increasing burnup level, whereas UN1.466, UN1.54, and UN1.73 exhibit a considerable increase. The presence of oxygen and carbon impurities causes an increase in the content of the UN1.466, UN1.54 and UN1.73 phases in the initial fuel by several orders of magnitude, in particular, at a relatively low temperature. At the same time, the presence of impurities abruptly reduces the content of free uranium in unburned fuel. Plutonium in the considered system is contained in form of Pu, PuC, PuC2, Pu2C3, and PuN. Plutonium carbides, as well as uranium carbides, are formed in small amounts. Most of the plutonium remains in the form of nitride PuN, whereas unbound Pu is present only in the areas with a low burnup level and high temperatures.
@article{rusinkevich_thermodynamic_2017, title = {Some {Thermodynamic} {Features} of {Uranium}–{Plutonium} {Nitride} {Fuel} in the {Course} of {Burnup}}, volume = {80}, issn = {1063-7788; 1562-692X}, url = {https://link.springer.com/article/10.1134%2FS1063778817080130}, doi = {10.1134/s1063778817080130}, abstract = {Calculation studies on the effect of carbon and oxygen impurities on the chemical and phase compositions of nitride uranium–plutonium fuel in the course of burnup are performed using the IVTANTHERMO code. It is shown that the number of moles of UN decreases with increasing burnup level, whereas UN1.466, UN1.54, and UN1.73 exhibit a considerable increase. The presence of oxygen and carbon impurities causes an increase in the content of the UN1.466, UN1.54 and UN1.73 phases in the initial fuel by several orders of magnitude, in particular, at a relatively low temperature. At the same time, the presence of impurities abruptly reduces the content of free uranium in unburned fuel. Plutonium in the considered system is contained in form of Pu, PuC, PuC2, Pu2C3, and PuN. Plutonium carbides, as well as uranium carbides, are formed in small amounts. Most of the plutonium remains in the form of nitride PuN, whereas unbound Pu is present only in the areas with a low burnup level and high temperatures.}, language = {english}, number = {8}, journal = {Physics of Atomic Nuclei}, author = {Rusinkevich, A. A. and Ivanov, A. S. and Belov, G. V. and Skupov, M. V.}, year = {2017}, pages = {1470--1475}, }
- R. Schmidt-Fetzer, N. Bochvar, R. Stroug, A. Watson, A. Voskov, M. Mardani, L. Dreval. Gd-Mg-Y Ternary Phase Diagram Evaluation, Version 3, Document ID: 10.21079.3.8. In MSI Eureka, Effenberg, G. (Ed.), Ternary {Evaluations}. MSI, Materials Science International Services GmbH Stuttgart, 2017.
[BibTeX] [Download PDF]@incollection{schmidt-fetzer_gd-mg-y_2017, series = {Ternary {Evaluations}}, title = {Gd-{Mg}-{Y} {Ternary} {Phase} {Diagram} {Evaluation}, {Version} 3, {Document} {ID}: 10.21079.3.8}, url = {http://www.msi-eureka.com/preview-html/10.21079.3.8/Gd-Mg-Y_Ternary_Phase_Diagram_Evaluation/}, language = {english}, booktitle = {{MSI} {Eureka}, {Effenberg}, {G}. ({Ed}.)}, publisher = {MSI, Materials Science International Services GmbH Stuttgart}, author = {Schmidt-Fetzer, R. and Bochvar, N. and Stroug, R. and Watson, A. and Voskov, A. and Mardani, M. and Dreval, L.}, year = {2017}, }
- Г. В. Белов, Н. М. Аристова. “Базы данных по свойствам веществ и материалов для ядерной энергетики” // Математическое моделирование, 2017, 29(6), 135–142.
[BibTeX] [Abstract]
Представлен обзор баз данных по свойствам веществ и материалов для ядерной энергетики, проведенный с использованием литературных источников и информации сети Интернет. Сформулированы требования к информации в базах данных о свойствах веществ и материалов для ядерной энергетики. Приводятся результаты анализа информации, содержащейся в базах данных, которые используются для термодинамического моделирования процессов ядерной энергетики. Показана необходимость функционирования отраслевого центра справочных данных, который должен обеспечивать актуализацию сведений, содержащихся в базах данных.
@article{__2017, title = {Базы данных по свойствам веществ и материалов для ядерной энергетики}, volume = {29}, issn = {0234-0879}, abstract = {Представлен обзор баз данных по свойствам веществ и материалов для ядерной энергетики, проведенный с использованием литературных источников и информации сети Интернет. Сформулированы требования к информации в базах данных о свойствах веществ и материалов для ядерной энергетики. Приводятся результаты анализа информации, содержащейся в базах данных, которые используются для термодинамического моделирования процессов ядерной энергетики. Показана необходимость функционирования отраслевого центра справочных данных, который должен обеспечивать актуализацию сведений, содержащихся в базах данных.}, language = {russian}, number = {6}, journal = {Математическое моделирование}, author = {Белов, Г. В. and Аристова, Н. М.}, year = {2017}, pages = {135--142}, }
- Н. А. Еловик, Т. А. Шестимерова, М. А. Быков, Ж. Вей, Е. В. Дикарев, А. В. Шевельков. “Синтез структура и свойства LnBiI6*13H2O (Ln = La, Nd)” // Известия Академии наук. Серия химическая, 2017, (7), 1196–1201.
[BibTeX] [Abstract]
{Синтезированы два новых иодидовисмутата состава LnBiI6*13H2O (Ln = La, Nd) и установлена их кристаллическая структура. Соединение LaBiI6*13H2O кристаллизуется в орторомбической пространственной группе Pna21
@article{__2017-1, title = {Синтез структура и свойства {LnBiI6}*{13H2O} ({Ln} = {La}, {Nd})}, issn = {0002-3353}, abstract = {Синтезированы два новых иодидовисмутата состава LnBiI6*13H2O (Ln = La, Nd) и установлена их кристаллическая структура. Соединение LaBiI6*13H2O кристаллизуется в орторомбической пространственной группе Pna21, a = 24.206(5), b = 8.405(1), c = 26.360(5) {\textbackslash}AA; соединение NdBiI6•13H2O - в моноклинной пространственной группе P21/n, a = 14.553(3), b = 13.386(3), c = 27.541(6) {\textbackslash}AA, β = 92.80(3)\${\textbackslash}circ\$. В обеих кристаллических структурах катионы Ln(H2O)93+ и анионы BiI63- чередуются по мотиву структуры NaCl, а сами структуры различаются расположением кристаллизационной воды, что приводит к образованию неодинаковой системы водородных связей. Оба соединения разлагаются при нагревании, которое сначала сопровождается выделением части молекул воды, а затем приводит к пирогидролизу с образованием в качестве конечных твердых продуктов оксоиодидов LnOI. По данным оптических исследований ширина запрещенной зоны в полученных соединениях составляет 1.78 (La) и 1.71 (Nd) эВ.}, language = {russian}, number = {7}, journal = {Известия Академии наук. Серия химическая}, author = {Еловик, Н. А. and Шестимерова, Т. А. and Быков, М. А. and Вей, Ж. and Дикарев, Е. В. and Шевельков, А. В.}, year = {2017}, pages = {1196--1201}, }
- Л. С. Николаева, Л. А. Ляпина, М. Е. Григорьева, Т. Ю. Оберган, В. А. Палюлин, Д. С. Карлов. “Антикоагулянтный, антитромбоцитарный и фибриндеполимеризационный комплекс на основе гепарина, способ его получения и применение” // Официальный бюллетень “Изобретения. Полезные модели”, 2017, (1), 1–2.
[BibTeX]@article{__2017-2, title = {Антикоагулянтный, антитромбоцитарный и фибриндеполимеризационный комплекс на основе гепарина, способ его получения и применение}, language = {russian}, number = {1}, journal = {Официальный бюллетень "Изобретения. Полезные модели"}, author = {Николаева, Л. С. and Ляпина, Л. А. and Григорьева, М. Е. and Оберган, Т. Ю. and Палюлин, В. А. and Карлов, Д. С.}, year = {2017}, pages = {1--2}, }
- И. А. Филенко, С. В. Голодухина, Л. О. Усольцева, Е. М. Адамова, М. К. Беклемишев. “Ковалентное связывание и флуориметрическое определение диальдегидов с использованием наночастиц аминированного кремнезема и этилендиаминофлуоресцеина” // Журнал аналитической химии, 2017, 72(9), 827–835. doi:10.1134/S1061934817090040
[BibTeX] [Abstract] [Download PDF]
The possibility of formation of a ternary (sandwich) compound of a dialdehyde (malondialdehyde, glutaraldehyde, or glyoxal) with ethylenediamine fluorescein thiocarbamyl (EDF) and silica nanoparticles noncovalently modified with polyethyleneimine (SiO2/PEI) with the subsequent fluorimetric determination of the dialdehyde was demonstrated. The mixed Schiff base SiO2/PEI–dialdehyde–EDF (sandwich) is formed in an acetic acid solution on heating in a water bath. The sandwich and the excess of SiO2/PEI were separated from the unreacted fluorophore by centrifugation; the precipitate was washed and resuspended in water, and the fluorescence of solution was measured (λex = 470 nm, λem = 520 nm). The duration of an analytical cycle was no longer than a half-hour. The limit of detection of dialdehydes in pure water is 1 × 10–5 M, and the analytical concentration range is 2 × 10–5–3 × 10–4 M (for malondialdehyde). The repeatability RSDs in this concentration range were 3–5\% (n = 3). The comparable concentrations of sulfamethoxazole, sulfadiazine, pyracetam, and chloramphenicol and 1 × 10–5 M of ceftriaxone, ceftazidime, metamizole (analgin), isoniazid, and amikacin caused no interference with the determination of 3 × 10–4 M malondialdehyde; protein noticeably interfered. The determination of glyoxal and glutaraldehyde in disinfectants was carried out.
@article{__2017-3, title = {Ковалентное связывание и флуориметрическое определение диальдегидов с использованием наночастиц аминированного кремнезема и этилендиаминофлуоресцеина}, volume = {72}, issn = {0044-4502}, url = {https://link.springer.com/article/10.1134%2FS1061934817090040}, doi = {10.1134/S1061934817090040}, abstract = {The possibility of formation of a ternary (sandwich) compound of a dialdehyde (malondialdehyde, glutaraldehyde, or glyoxal) with ethylenediamine fluorescein thiocarbamyl (EDF) and silica nanoparticles noncovalently modified with polyethyleneimine (SiO2/PEI) with the subsequent fluorimetric determination of the dialdehyde was demonstrated. The mixed Schiff base SiO2/PEI–dialdehyde–EDF (sandwich) is formed in an acetic acid solution on heating in a water bath. The sandwich and the excess of SiO2/PEI were separated from the unreacted fluorophore by centrifugation; the precipitate was washed and resuspended in water, and the fluorescence of solution was measured (λex = 470 nm, λem = 520 nm). The duration of an analytical cycle was no longer than a half-hour. The limit of detection of dialdehydes in pure water is 1 × 10–5 M, and the analytical concentration range is 2 × 10–5–3 × 10–4 M (for malondialdehyde). The repeatability RSDs in this concentration range were 3–5\% (n = 3). The comparable concentrations of sulfamethoxazole, sulfadiazine, pyracetam, and chloramphenicol and 1 × 10–5 M of ceftriaxone, ceftazidime, metamizole (analgin), isoniazid, and amikacin caused no interference with the determination of 3 × 10–4 M malondialdehyde; protein noticeably interfered. The determination of glyoxal and glutaraldehyde in disinfectants was carried out.}, language = {russian}, number = {9}, journal = {Журнал аналитической химии}, author = {Филенко, И. А. and Голодухина, С. В. and Усольцева, Л. О. and Адамова, Е. М. and Беклемишев, М. К.}, year = {2017}, pages = {827--835}, }
2016
- N. M. Aristova, G. V. Belov. “Refining the Thermodynamic Functions of Scandium Triflouride ScF3 in the Condensed State” // Russian Journal of Physical Chemistry A, 2016, 90(3), 700–703. doi:10.1134/S0036024416030031
[BibTeX] [Abstract]
Refined thermodynamic functions (entropy, enthalpy increments, and reduced Gibbs energy) of scandium trifluoride ScF3 in the crystalline and liquid states in the temperature range 5–2500 K are presented.
@article{aristova_refining_2016, title = {Refining the {Thermodynamic} {Functions} of {Scandium} {Triflouride} {ScF3} in the {Condensed} {State}}, volume = {90}, issn = {1531-863X}, doi = {10.1134/S0036024416030031}, abstract = {Refined thermodynamic functions (entropy, enthalpy increments, and reduced Gibbs energy) of scandium trifluoride ScF3 in the crystalline and liquid states in the temperature range 5–2500 K are presented.}, language = {english}, number = {3}, journal = {Russian Journal of Physical Chemistry A}, author = {Aristova, N. M. and Belov, G. V.}, year = {2016}, pages = {700--703}, }
- E. V. Belova, M. N. Mamontov, I. A. Uspenskaya. “A Sodium Chloride−Zinc Chloride−Water System: Solubility of Solids and Density of Liquid in Wide Range of Temperatures” // Journal of Chemical and Engineering Data, 2016, 61(7), 2426–2432. doi:10.1021/acs.jced.6b00048
[BibTeX] [Abstract]
{The equilibrium phase diagrams of NaCl−ZnCl2− 6 H2O system at 260.35 and 250.15 K were studied by method of 7 isothermal solution saturation, wet residues, and thermogravi- 8 metric analysis. Water content in precipitate at these temperatures 9 for hydrate 2NaCl·ZnCl2·nH2O was determined
@article{belova_sodium_2016, title = {A {Sodium} {Chloride}−{Zinc} {Chloride}−{Water} {System}: {Solubility} of {Solids} and {Density} of {Liquid} in {Wide} {Range} of {Temperatures}}, volume = {61}, issn = {0021-9568}, doi = {10.1021/acs.jced.6b00048}, abstract = {The equilibrium phase diagrams of NaCl−ZnCl2− 6 H2O system at 260.35 and 250.15 K were studied by method of 7 isothermal solution saturation, wet residues, and thermogravi- 8 metric analysis. Water content in precipitate at these temperatures 9 for hydrate 2NaCl·ZnCl2·nH2O was determined, n = 3. Densities 10 of ternary NaCl−ZnCl2−H2O solutions were measured at 11 288.15−321.35 K and compared with values predicting by the 12 Laliberte model. It was shown that the model provides mainly 13 underestimated density values}, language = {english}, number = {7}, journal = {Journal of Chemical and Engineering Data}, author = {Belova, E. V. and Mamontov, M. N. and Uspenskaya, I. A.}, year = {2016}, pages = {2426--2432}, }
- M. Bissengalieva, L. Ogorodova, M. Vigasina, L. Mel’chakova, D. Kosova, I. Bryzgalov, D. Ksenofontov. “Enthalpy of formation of natural hydrous copper sulfate: Chalcanthite” // Journal of Chemical Thermodynamics, 2016, 95, 142–148. doi:10.1016/j.jct.2015.12.010
[BibTeX] [Abstract]
This paper presents the results of the thermochemical study of hydrous copper sulfate CuSO4·5H2O performed on a high-temperature heat-flux Tian–Calvet microcalorimeter. The samples of two natural chalcanthite (Kosmurun ore deposit, Kazakhstan, and Lavrion deposit, Greece) and synthetic hydrous copper sulfate (blue vitriol) were characterized by X-ray microprobe analysis, X-ray powder diffraction, thermal analysis, FTIR and Raman spectroscopy. The enthalpy of dehydration at T = 298.15 K was measured, and the standard molar enthalpies of formation from the elements were determined by the melt solution calorimetry in accordance with Hess’s law. The values of (T = 298.15 K) were found to be −(2267.2 ± 4.1) kJ⋅mol−1 for natural chalcanthite and −(2272.6 ± 6.0) kJ·mol−1 for synthetic hydrous copper sulfate (blue vitriol).
@article{bissengalieva_enthalpy_2016, title = {Enthalpy of formation of natural hydrous copper sulfate: {Chalcanthite}}, volume = {95}, issn = {0021-9614; 1096-3626}, doi = {10.1016/j.jct.2015.12.010}, abstract = {This paper presents the results of the thermochemical study of hydrous copper sulfate CuSO4·5H2O performed on a high-temperature heat-flux Tian–Calvet microcalorimeter. The samples of two natural chalcanthite (Kosmurun ore deposit, Kazakhstan, and Lavrion deposit, Greece) and synthetic hydrous copper sulfate (blue vitriol) were characterized by X-ray microprobe analysis, X-ray powder diffraction, thermal analysis, FTIR and Raman spectroscopy. The enthalpy of dehydration at T = 298.15 K was measured, and the standard molar enthalpies of formation from the elements were determined by the melt solution calorimetry in accordance with Hess’s law. The values of (T = 298.15 K) were found to be −(2267.2 ± 4.1) kJ⋅mol−1 for natural chalcanthite and −(2272.6 ± 6.0) kJ·mol−1 for synthetic hydrous copper sulfate (blue vitriol).}, language = {english}, journal = {Journal of Chemical Thermodynamics}, author = {Bissengalieva, M. and Ogorodova, L. and Vigasina, M. and Mel’chakova, L. and Kosova, D. and Bryzgalov, I. and Ksenofontov, D.}, year = {2016}, pages = {142--148}, }
- M. V. Korobov, A. V. Talyzin, A. T. Rebrikova, E. A. Shilayeva, N. V. Avramenko, A. N. Gagarin, N. B. Ferapontov. “Sorption of polar organic solvents and water by graphite oxide: Thermodynamic approach” // Carbon, 2016, 102, 297–303. doi:10.1016/j.carbon.2016.02.070
[BibTeX] [Abstract] [Download PDF]
Sorption of polar organic solvents CH3OH, C4H8O (THF), CH3CN, C3H7NO (DMF), C2H6OS (DMSO), C5H9NO (NMP) and water was quantitatively evaluated for Hummers (H-GO) and Brodie (B-GO) graphite oxides at T = 298K and at melting temperature (Tm) of the solvents. H-GO showed stronger sorption compared to B-GO for all studied solvents and the increase of sorption upon lowering temperature was observed for both H-GO and B-GO. Thermodynamic equations allowed to explain earlier reported “maximums” of swelling/sorption in the binary systems H-GO – solvent at Tm. The specific relation between the values of enthalpies of sorption and melting leads to the change of sign in enthalpies of sorption at Tm and causes maximal swelling/sorption. The same thermodynamic explanation was given for the “maximum” on the swelling vs. pressure dependence in B-GO and H-GO – H2O systems earlier reported at pressure of phase transition “liquid water-ice VI”. Notably higher sorption of H2O was observed for H-GO compared to H-GO membrane (H-GOm) at high relative humidity (RH), RH {\textgreater} 0.75. Experimental sorption isotherm of H-GOm was used to simulate permeation rates of water through H-GOm and to estimate effective diffusion coefficient of water through the membrane.
@article{korobov_sorption_2016, title = {Sorption of polar organic solvents and water by graphite oxide: {Thermodynamic} approach}, volume = {102}, issn = {0008-6223}, url = {https://www.sciencedirect.com/science/article/abs/pii/S0008622316301634?via%3Dihub}, doi = {10.1016/j.carbon.2016.02.070}, abstract = {Sorption of polar organic solvents CH3OH, C4H8O (THF), CH3CN, C3H7NO (DMF), C2H6OS (DMSO), C5H9NO (NMP) and water was quantitatively evaluated for Hummers (H-GO) and Brodie (B-GO) graphite oxides at T = 298K and at melting temperature (Tm) of the solvents. H-GO showed stronger sorption compared to B-GO for all studied solvents and the increase of sorption upon lowering temperature was observed for both H-GO and B-GO. Thermodynamic equations allowed to explain earlier reported “maximums” of swelling/sorption in the binary systems H-GO – solvent at Tm. The specific relation between the values of enthalpies of sorption and melting leads to the change of sign in enthalpies of sorption at Tm and causes maximal swelling/sorption. The same thermodynamic explanation was given for the “maximum” on the swelling vs. pressure dependence in B-GO and H-GO – H2O systems earlier reported at pressure of phase transition “liquid water-ice VI”. Notably higher sorption of H2O was observed for H-GO compared to H-GO membrane (H-GOm) at high relative humidity (RH), RH {\textgreater} 0.75. Experimental sorption isotherm of H-GOm was used to simulate permeation rates of water through H-GOm and to estimate effective diffusion coefficient of water through the membrane.}, language = {english}, journal = {Carbon}, author = {Korobov, M. V. and Talyzin, A. V. and Rebrikova, A. T. and Shilayeva, E. A. and Avramenko, N. V. and Gagarin, A. N. and Ferapontov, N. B.}, year = {2016}, pages = {297--303}, }
- Daria A. Kosova, Alexey L. Voskov, Nikita A. Kovalenko, Irina A. Uspenskaya. “A Water – Urea – Ammonium Sulfamate system: Experimental Investigation and Thermodynamic Modelling” // Fluid Phase Equilibria, 2016, 425, 312–323. doi:10.1016/j.fluid.2016.06.021
[BibTeX] [Abstract]
The Water–Urea–Ammonium Sulfamate ternary system was investigated by means of experimental methods and thermodynamic modelling. Experimental part of the work includes (i) DSC measurements of liquidus and solidus of the Urea–Ammonium Sulfamate, the Water–Ammonium Sulfamate subsystems with the estimation of eutectic point position and a set of experiments on the phase boundaries in the ternary system; (ii) vapor pressure measurements in the binary Water–Ammonium Sulfamate and ternary Water–Ammonium Sulfamate–Urea systems at 298.15 K in a wide concentration range. Excess Gibbs energies of the Water–Ammonium Sulfamate–Urea system and its binary subsystems were described by the Pitzer-Simonson-Clegg model which is reduced to polynomial formalism in case of nonelectrolyte systems. Results of the Water–Urea subsystem reassessment are given.
@article{kosova_water_2016, title = {A {Water} - {Urea} - {Ammonium} {Sulfamate} system: {Experimental} {Investigation} and {Thermodynamic} {Modelling}}, volume = {425}, issn = {0378-3812}, doi = {10.1016/j.fluid.2016.06.021}, abstract = {The Water–Urea–Ammonium Sulfamate ternary system was investigated by means of experimental methods and thermodynamic modelling. Experimental part of the work includes (i) DSC measurements of liquidus and solidus of the Urea–Ammonium Sulfamate, the Water–Ammonium Sulfamate subsystems with the estimation of eutectic point position and a set of experiments on the phase boundaries in the ternary system; (ii) vapor pressure measurements in the binary Water–Ammonium Sulfamate and ternary Water–Ammonium Sulfamate–Urea systems at 298.15 K in a wide concentration range. Excess Gibbs energies of the Water–Ammonium Sulfamate–Urea system and its binary subsystems were described by the Pitzer-Simonson-Clegg model which is reduced to polynomial formalism in case of nonelectrolyte systems. Results of the Water–Urea subsystem reassessment are given.}, language = {english}, journal = {Fluid Phase Equilibria}, author = {Kosova, Daria A. and Voskov, Alexey L. and Kovalenko, Nikita A. and Uspenskaya, Irina A.}, year = {2016}, pages = {312--323}, }
- D. A. Kosova, A. L. Voskov, I. A. Uspenskaya. “Volumetric properties of Binary and Ternary Solutions in the Water – Urea – Ammonium Sulfamate system” // Journal of Solution Chemistry, 2016, 45(8), 1182–1194. doi:10.1007/s10953-016-0500-z
[BibTeX] [Abstract]
Densities of liquid phases in the water–urea–ammonium sulfamate ternary system and in the binary water–ammonium sulfamate subsystem were investigated in a wide concentration range at 288.15, 298.15 and 323.15 K. A volumetric model of the aqueous ternary solutions was proposed.
@article{kosova_volumetric_2016, title = {Volumetric properties of {Binary} and {Ternary} {Solutions} in the {Water} - {Urea} - {Ammonium} {Sulfamate} system}, volume = {45}, issn = {0095-9782; 1572-8927}, doi = {10.1007/s10953-016-0500-z}, abstract = {Densities of liquid phases in the water–urea–ammonium sulfamate ternary system and in the binary water–ammonium sulfamate subsystem were investigated in a wide concentration range at 288.15, 298.15 and 323.15 K. A volumetric model of the aqueous ternary solutions was proposed.}, language = {english}, number = {8}, journal = {Journal of Solution Chemistry}, author = {Kosova, D. A. and Voskov, A. L. and Uspenskaya, I. A.}, year = {2016}, pages = {1182--1194}, }
- Maxim S. Likhanov, Valeriy Yu Verchenko, Mikhail A. Bykov, Alexander A. Tsirlin, Andrei A. Gippius, Berthebaud David, Maignan Antoine, Andrei V. Shevelkov. “Crystal growth, electronic structure, and properties of Ni-substituted FeGa3” // Journal of Solid State Chemistry, 2016, 236, 166–172. doi:10.1016/j.jssc.2015.08.028
[BibTeX] [Abstract]
Crystals of the Fe1−xNixGa3 limited solid solution (x{\textless}0.045) have been grown from gallium flux. We have explored the electronic structure as well as magnetic and thermoelectric properties of Fe0.975Ni0.025Ga3 in comparison with Fe0.95Co0.05Ga3, following the rigid band approach and assuming that one Ni atom donates twice the number of electrons as one Co atom. However, important differences between the Co- and Ni-doped compounds are found below 620 K, which is the temperature of the metal-to-insulator transition for both compounds. We have found that Fe0.975Ni0.025Ga3 displays lower degree of spatial inhomogeneity on the local level and exhibits diamagnetic behavior with a broad shallow minimum in the magnetic susceptibility near 35 K, in sharp contrast with the Curie–Weiss paramagnetism of Fe0.95Co0.05Ga3. Transport measurements have shown the maximum of the thermoelectric figure-of-merit ZT of 0.09 and 0.14 at 620 K for Fe0.975Ni0.025Ga3 and Fe0.95Co0.05Ga3, respectively.
@article{likhanov_crystal_2016, title = {Crystal growth, electronic structure, and properties of {Ni}-substituted {FeGa3}}, volume = {236}, issn = {0022-4596; 1095-726X}, doi = {10.1016/j.jssc.2015.08.028}, abstract = {Crystals of the Fe1−xNixGa3 limited solid solution (x{\textless}0.045) have been grown from gallium flux. We have explored the electronic structure as well as magnetic and thermoelectric properties of Fe0.975Ni0.025Ga3 in comparison with Fe0.95Co0.05Ga3, following the rigid band approach and assuming that one Ni atom donates twice the number of electrons as one Co atom. However, important differences between the Co- and Ni-doped compounds are found below 620 K, which is the temperature of the metal-to-insulator transition for both compounds. We have found that Fe0.975Ni0.025Ga3 displays lower degree of spatial inhomogeneity on the local level and exhibits diamagnetic behavior with a broad shallow minimum in the magnetic susceptibility near 35 K, in sharp contrast with the Curie–Weiss paramagnetism of Fe0.95Co0.05Ga3. Transport measurements have shown the maximum of the thermoelectric figure-of-merit ZT of 0.09 and 0.14 at 620 K for Fe0.975Ni0.025Ga3 and Fe0.95Co0.05Ga3, respectively.}, language = {english}, journal = {Journal of Solid State Chemistry}, author = {Likhanov, Maxim S. and Verchenko, Valeriy Yu and Bykov, Mikhail A. and Tsirlin, Alexander A. and Gippius, Andrei A. and David, Berthebaud and Antoine, Maignan and Shevelkov, Andrei V.}, year = {2016}, pages = {166--172}, }
- Aleksey I. Maksimov, Nikita A. Kovalenko. “Thermodynamic Properties and Phase Equilibria in the Water–Tri-n-butyl Phosphate System” // Journal of Chemical and Engineering Data, 2016, 61(12), 4222–4228. doi:10.1021/acs.jced.6b00582
[BibTeX] [Abstract]
Tri-n-butyl phosphate (TBP) is widely used as an extractant in many technological processes. A thermodynamic model of the base extraction system water–tributyl phosphate is of great importance for industry. In this work a three-dimensional shape of the liquid phase Gibbs energy surface was modeled for the entire concentration range from pure water to pure TBP at temperatures from 273.15 K to more than 400 K and a pressure of 101325 Pa. Volumetric properties of the water–TBP solutions were measured at 288.15, 298.15, and 323.15 K. To obtain a thermodynamic description of the system of interest a new model of the excess Gibbs energy, the generalized local composition model (GLCM), was developed. Density of solutions, activity of components, enthalpy of mixing, and liquid–liquid equilibria in the water–TBP system were described by the GLCM expression.
@article{maksimov_thermodynamic_2016, title = {Thermodynamic {Properties} and {Phase} {Equilibria} in the {Water}–{Tri}-n-butyl {Phosphate} {System}}, volume = {61}, issn = {0021-9568}, doi = {10.1021/acs.jced.6b00582}, abstract = {Tri-n-butyl phosphate (TBP) is widely used as an extractant in many technological processes. A thermodynamic model of the base extraction system water–tributyl phosphate is of great importance for industry. In this work a three-dimensional shape of the liquid phase Gibbs energy surface was modeled for the entire concentration range from pure water to pure TBP at temperatures from 273.15 K to more than 400 K and a pressure of 101325 Pa. Volumetric properties of the water–TBP solutions were measured at 288.15, 298.15, and 323.15 K. To obtain a thermodynamic description of the system of interest a new model of the excess Gibbs energy, the generalized local composition model (GLCM), was developed. Density of solutions, activity of components, enthalpy of mixing, and liquid–liquid equilibria in the water–TBP system were described by the GLCM expression.}, language = {english}, number = {12}, journal = {Journal of Chemical and Engineering Data}, author = {Maksimov, Aleksey I. and Kovalenko, Nikita A.}, year = {2016}, pages = {4222--4228}, }
- Mikhail N. Mamontov, Natalya M. Konstantinova, Irina A. Uspenskaya. “Water – ethanole – sodium chloride system: The main sources of uncertainties in thermodynamic properties determined by potentiometry” // Fluid Phase Equilibria, 2016, 412, 62–70. doi:10.1016/j.fluid.2015.12.012
[BibTeX] [Abstract]
The temperature–concentration dependences of the activity coefficient of NaCl in water-ethanol mixed solvent with 9.98, 19.98 and 39.96 wt.\% of alcohol and with the solution ionic strength of up to 3 m, at 288.15, 298.15, and 318.15 K were determined by the electromotive force method using ion-selective electrodes. The results were used to estimate the interaction parameters for the Pitzer and Pitzer-Simonson models. The equivalence of the Pitzer-Simonson model and Darken’s method for the calculation of the ternary solution Gibbs energy is proved. The main sources of uncertainties in the thermodynamic properties determined by potentiometry were analyzed. It was shown that the errors in the Gibbs energies in binary water-alcohol mixtures make the main contribution to the uncertainties of the Gibbs energy values in the ternary solution calculated through approximation of the potentiometric measurements
@article{mamontov_water_2016, title = {Water - ethanole - sodium chloride system: {The} main sources of uncertainties in thermodynamic properties determined by potentiometry}, volume = {412}, issn = {0378-3812}, doi = {10.1016/j.fluid.2015.12.012}, abstract = {The temperature–concentration dependences of the activity coefficient of NaCl in water-ethanol mixed solvent with 9.98, 19.98 and 39.96 wt.\% of alcohol and with the solution ionic strength of up to 3 m, at 288.15, 298.15, and 318.15 K were determined by the electromotive force method using ion-selective electrodes. The results were used to estimate the interaction parameters for the Pitzer and Pitzer-Simonson models. The equivalence of the Pitzer-Simonson model and Darken’s method for the calculation of the ternary solution Gibbs energy is proved. The main sources of uncertainties in the thermodynamic properties determined by potentiometry were analyzed. It was shown that the errors in the Gibbs energies in binary water-alcohol mixtures make the main contribution to the uncertainties of the Gibbs energy values in the ternary solution calculated through approximation of the potentiometric measurements}, language = {english}, journal = {Fluid Phase Equilibria}, author = {Mamontov, Mikhail N. and Konstantinova, Natalya M. and Uspenskaya, Irina A.}, year = {2016}, pages = {62--70}, }
- I. V. Mikheev, T. A. Bolotnik, D. S. Volkov, M. V. Korobov, M. A. Proskurnin. “Approaches to the determination of C60 and C70 fullerene and their mixtures in aqueous and organic solutions” // Наносистемы: физика, химия, математика, 2016, 7(1), 104–110. doi:10.17586/2220-8054-2016-7-1-104-110
[BibTeX] [Abstract]
The solvent-exchange process from toluene was used for preparing aqueous dispersions of C60 and C70 without preconcentration with final concentrations of 180 ± 2 and 62 ± 1 μM, respectively, which exceeds the previously reported maximum concentrations for C60 more than 6-fold; for C70 such an aqueous dispersion is prepared for the first time. The residual quantity of the organic solvent and low-molecular compounds determined by headspace GC-MS was not more than 1 ppb. The procedure for the determination of fullerenes in aqueous dispersions is developed using a total organic carbon analyzer and absorption spectra; LOD, 50 nM, LOQ, 200 nM by TOC. Spectrophotometric determination of fullerenes in their aqueous dispersions was optimized: for C60 at 268 nm: LOD, 0.1 μM, LOQ, 0.3 μM, for C70 at 218 nm: LOD, 0.1 μM, LOQ, 0.3 μM. RSD mixture quantification by Vierordt’s method in the range of 2 – 20 μM does not exceed 0.14 for C60 and 0.09 C70. RSD for toluene fullerene mixtures by Vierordt’s method in the range of 2 – 20 μM does not exceed 0.10 for C60 and 0.06 for C70.
@article{mikheev_approaches_2016, title = {Approaches to the determination of {C60} and {C70} fullerene and their mixtures in aqueous and organic solutions}, volume = {7}, issn = {2305-7971; 2220-8054}, doi = {10.17586/2220-8054-2016-7-1-104-110}, abstract = {The solvent-exchange process from toluene was used for preparing aqueous dispersions of C60 and C70 without preconcentration with final concentrations of 180 ± 2 and 62 ± 1 μM, respectively, which exceeds the previously reported maximum concentrations for C60 more than 6-fold; for C70 such an aqueous dispersion is prepared for the first time. The residual quantity of the organic solvent and low-molecular compounds determined by headspace GC-MS was not more than 1 ppb. The procedure for the determination of fullerenes in aqueous dispersions is developed using a total organic carbon analyzer and absorption spectra; LOD, 50 nM, LOQ, 200 nM by TOC. Spectrophotometric determination of fullerenes in their aqueous dispersions was optimized: for C60 at 268 nm: LOD, 0.1 μM, LOQ, 0.3 μM, for C70 at 218 nm: LOD, 0.1 μM, LOQ, 0.3 μM. RSD mixture quantification by Vierordt’s method in the range of 2 – 20 μM does not exceed 0.14 for C60 and 0.09 C70. RSD for toluene fullerene mixtures by Vierordt’s method in the range of 2 – 20 μM does not exceed 0.10 for C60 and 0.06 for C70.}, language = {english}, number = {1}, journal = {Наносистемы: физика, химия, математика}, author = {Mikheev, I. V. and Bolotnik, T. A. and Volkov, D. S. and Korobov, M. V. and Proskurnin, M. A.}, year = {2016}, pages = {104--110}, }
- Ivan Mikheev, Liliya Usoltseva, Dmitry Ivshukov, Dmitry Volkov, Mikhail Korobov, Mikhail Proskurnin. “Approach to The Assessment of Size-Dependent Thermal Properties of Disperse Solutions: Time-Resolved Photothermal Lensing of Aqueous Pristine Fullerenes C60 and C70” // Journal of Physical Chemistry C, 2016, 120, 28270–28287. doi:10.1021/acs.jpcc.6b08862
[BibTeX] [Abstract]
An approach is proposed for the assessment of thermal properties of aqueous pristine fullerene C60 and C70 dispersions (AFDs) at the level of 10–7–10–5 mol L–1 by photothermal (thermal-lens) spectroscopy for their application in medicine and technology. Along with relevant size-characterization techniques—differential scanning calorimetry (DSC) with the Gibbs–Kelvin equation and dynamic light scattering (DLS) techniques—this approach provides the estimation of size-dependent thermal properties of disperse solutions—thermal diffusivity, thermal effusivity [thermal inertia], and thermal conductivity. The values for AFDs under the conditions of the attained thermal equilibrium show good precision, and the cluster size estimations agree with the reference methods. The reconstruction of thermal-lens characteristic time over the course of the blooming of the thermal-lens effect reveals a short increase in the apparent thermal diffusivity. This is accounted for non-equilibrium heat transfer within fullerene clusters upon initial laser heating, which is supported by the independent estimations from widespread methods like high-resolution transmission electron microscopy, DLS, and DSC. Thermophysical pa-rameters of the disperse phase estimated from transient thermal lensing are: thermal diffusivity, 1.6–2.0 × 10–7 m2 s–1 depending on fullerene concentration and up to 3.5 × 10–7 m2 s–1, more than twofold higher than for water; thermal effusivity, 6.7 × 102 J m−2 K−1 s−½, three times lower than for water.
@article{mikheev_approach_2016, title = {Approach to {The} {Assessment} of {Size}-{Dependent} {Thermal} {Properties} of {Disperse} {Solutions}: {Time}-{Resolved} {Photothermal} {Lensing} of {Aqueous} {Pristine} {Fullerenes} {C60} and {C70}}, volume = {120}, issn = {1932-7447; 1932-7455}, doi = {10.1021/acs.jpcc.6b08862}, abstract = {An approach is proposed for the assessment of thermal properties of aqueous pristine fullerene C60 and C70 dispersions (AFDs) at the level of 10–7–10–5 mol L–1 by photothermal (thermal-lens) spectroscopy for their application in medicine and technology. Along with relevant size-characterization techniques—differential scanning calorimetry (DSC) with the Gibbs–Kelvin equation and dynamic light scattering (DLS) techniques—this approach provides the estimation of size-dependent thermal properties of disperse solutions—thermal diffusivity, thermal effusivity [thermal inertia], and thermal conductivity. The values for AFDs under the conditions of the attained thermal equilibrium show good precision, and the cluster size estimations agree with the reference methods. The reconstruction of thermal-lens characteristic time over the course of the blooming of the thermal-lens effect reveals a short increase in the apparent thermal diffusivity. This is accounted for non-equilibrium heat transfer within fullerene clusters upon initial laser heating, which is supported by the independent estimations from widespread methods like high-resolution transmission electron microscopy, DLS, and DSC. Thermophysical pa-rameters of the disperse phase estimated from transient thermal lensing are: thermal diffusivity, 1.6–2.0 × 10–7 m2 s–1 depending on fullerene concentration and up to 3.5 × 10–7 m2 s–1, more than twofold higher than for water; thermal effusivity, 6.7 × 102 J m−2 K−1 s−½, three times lower than for water.}, language = {english}, journal = {Journal of Physical Chemistry C}, author = {Mikheev, Ivan and Usoltseva, Liliya and Ivshukov, Dmitry and Volkov, Dmitry and Korobov, Mikhail and Proskurnin, Mikhail}, year = {2016}, pages = {28270--28287}, }
- V. S. Minaev, S. P. Timoshenkov, V. P. Vassiliev, E. V. Aleksandrovich, V. V. Kalugin, N. E. Korobova. “The concept of polymer nano-heteromorphic structure and relaxation of the glass-forming substance by chalcogenides, oxides and halides example. Some results and perspective” // Journal of Optoelectronics and Advanced Materials, 2016, 18(1-2), 10–23.
[BibTeX] [Abstract]
The concept of polymer nano-heteromorphic structure and relaxation of the glass-forming substance considers the glassforming systems comprised of one or more components. The concept of polymer-polymorphoid structure and relaxation of one-component glass-forming substances (or an individual chemical substance (ICS), element or chemical compound) is the unique focus of this concept. One-component glass and glassforming liquid was constructed from copolymers in varying degrees polymorphoids or crystal structure nano-fragments of different polymorphic modifications (PMs), which do not have translational symmetry (long-range order), but having short and intermediate-range (mediumrange) orders. Polymorphoids may be missing (non-polymorphoids glass) in the glass containing more than one component. There is a genetic relationship between the glass and its crystal and liquid analogues, which has been manifested in the response to the external influences. The main feature of such glass reaction containing various PM polymorphoids was their inter-conversion, which is analogous to the inter-conversion of polymorphic modifications in the crystalline substance. This feature makes it possible to quantify the structure nano-diagnostics in glasses containing PM polymorphoids and determine their concentration ratio (CRP) for example for such compounds as S, Se, GeS2, GeSe2, As2Se3, B2O3, SiO2, GeO2, H2O, BeCl2 etc.
@article{minaev_concept_2016, title = {The concept of polymer nano-heteromorphic structure and relaxation of the glass-forming substance by chalcogenides, oxides and halides example. {Some} results and perspective}, volume = {18}, issn = {1454-4164}, abstract = {The concept of polymer nano-heteromorphic structure and relaxation of the glass-forming substance considers the glassforming systems comprised of one or more components. The concept of polymer-polymorphoid structure and relaxation of one-component glass-forming substances (or an individual chemical substance (ICS), element or chemical compound) is the unique focus of this concept. One-component glass and glassforming liquid was constructed from copolymers in varying degrees polymorphoids or crystal structure nano-fragments of different polymorphic modifications (PMs), which do not have translational symmetry (long-range order), but having short and intermediate-range (mediumrange) orders. Polymorphoids may be missing (non-polymorphoids glass) in the glass containing more than one component. There is a genetic relationship between the glass and its crystal and liquid analogues, which has been manifested in the response to the external influences. The main feature of such glass reaction containing various PM polymorphoids was their inter-conversion, which is analogous to the inter-conversion of polymorphic modifications in the crystalline substance. This feature makes it possible to quantify the structure nano-diagnostics in glasses containing PM polymorphoids and determine their concentration ratio (CRP) for example for such compounds as S, Se, GeS2, GeSe2, As2Se3, B2O3, SiO2, GeO2, H2O, BeCl2 etc.}, language = {english}, number = {1-2}, journal = {Journal of Optoelectronics and Advanced Materials}, author = {Minaev, V.S. and Timoshenkov, S. P. and Vassiliev, V. P. and Aleksandrovich, E. V. and Kalugin, V. V. and Korobova, N. E.}, year = {2016}, pages = {10--23}, }
- Alexander E. Moiseev, Alexander V. Dzuban, Alisa S. Gordeeva, Anatoly S. Arkhipin, Nikita A. Kovalenko. “Thermodynamic Properties of Ternary Solutions in the Water–Nitric Acid–Rare Earth Nitrate (Pr, Nd, Sm) Systems at 298.15 K” // Journal of Chemical and Engineering Data, 2016, 61(9), 3295–3302. doi:10.1021/acs.jced.6b00357
[BibTeX] [Abstract]
The vapor pressure measurement unit from borosilicate glass was assembled for determination of partial pressures of water in aggressive acidic media using the transpiration method. Three ternary systems H2O–HNO3–RE(NO3)3 (RE = Pr, Nd, Sm) were investigated. The experimental results in ternary systems were compared with the estimation by the Pitzer model and Zdanovsky rule from the data of binary subsystems. In addition to vapor pressure measurements densities of investigated solutions were determined.
@article{moiseev_thermodynamic_2016, title = {Thermodynamic {Properties} of {Ternary} {Solutions} in the {Water}–{Nitric} {Acid}–{Rare} {Earth} {Nitrate} ({Pr}, {Nd}, {Sm}) {Systems} at 298.15 {K}}, volume = {61}, issn = {0021-9568}, doi = {10.1021/acs.jced.6b00357}, abstract = {The vapor pressure measurement unit from borosilicate glass was assembled for determination of partial pressures of water in aggressive acidic media using the transpiration method. Three ternary systems H2O–HNO3–RE(NO3)3 (RE = Pr, Nd, Sm) were investigated. The experimental results in ternary systems were compared with the estimation by the Pitzer model and Zdanovsky rule from the data of binary subsystems. In addition to vapor pressure measurements densities of investigated solutions were determined.}, language = {english}, number = {9}, journal = {Journal of Chemical and Engineering Data}, author = {Moiseev, Alexander E. and Dzuban, Alexander V. and Gordeeva, Alisa S. and Arkhipin, Anatoly S. and Kovalenko, Nikita A.}, year = {2016}, pages = {3295--3302}, }
- K. Nickel, A. Dzuban, I. Uspenskaya, A. Khvan. Al-Na-O Ternary Phase Diagram Evaluation. In MSI Eureka, Effenberg, G. (Ed.). MSI, Materials Science International Stuttgart, 2016.
[BibTeX]@incollection{nickel_-na-o_2016, title = {Al-{Na}-{O} {Ternary} {Phase} {Diagram} {Evaluation}}, language = {english}, booktitle = {{MSI} {Eureka}, {Effenberg}, {G}. ({Ed}.)}, publisher = {MSI, Materials Science International Stuttgart}, author = {Nickel, K. and Dzuban, A. and Uspenskaya, I. and Khvan, A.}, year = {2016}, }
- P. A. Tarakanov, A. O. Simakov, A. V. Dzuban, V. I. Shestov, E. N. Tarakanova, V. E. Pushkarev, L. G. Tomilovа. “5,7-Bis(2′-arylethenyl)-6H-1,4-diazepine-2,3-dicarbonitriles: synthesis, experimental and theoretical evaluation of effect of substituents at 5,6,7-positions on the molecular configuration and spectral properties” // Organic and Biomolecular Chemistry, 2016, 14(3), 1138–1146. doi:10.1039/C5OB02098K
[BibTeX] [Abstract]
5,7-Bis(2′-arylethenyl)-6H-1,4-diazepine-2,3-dicarbonitriles: synthesis, experimental and theoretical evaluation of effect of substituents at 5,6,7-positions on the molecular configuration and spectral properties Tarakanov P.A., Simakov A.O., Dzuban A.V., Shestov V.I., Tarakanova E.N., Pushkarev V.E., Tomilovа L.G. в журнале Organic and Biomolecular Chemistry, издательство Royal Society of Chemistry (United Kingdom), том 14, № 3, с. 1138-1146
@article{tarakanov_57-bis2-arylethenyl-6h-14-diazepine-23-dicarbonitriles:_2016, title = {5,7-{Bis}(2'-arylethenyl)-{6H}-1,4-diazepine-2,3-dicarbonitriles: synthesis, experimental and theoretical evaluation of effect of substituents at 5,6,7-positions on the molecular configuration and spectral properties}, volume = {14}, issn = {1477-0520; 1477-0539}, doi = {10.1039/C5OB02098K}, abstract = {5,7-Bis(2'-arylethenyl)-6H-1,4-diazepine-2,3-dicarbonitriles: synthesis, experimental and theoretical evaluation of effect of substituents at 5,6,7-positions on the molecular configuration and spectral properties Tarakanov P.A., Simakov A.O., Dzuban A.V., Shestov V.I., Tarakanova E.N., Pushkarev V.E., Tomilovа L.G. в журнале Organic and Biomolecular Chemistry, издательство Royal Society of Chemistry (United Kingdom), том 14, № 3, с. 1138-1146}, language = {english}, number = {3}, journal = {Organic and Biomolecular Chemistry}, author = {Tarakanov, P. A. and Simakov, A. O. and Dzuban, A. V. and Shestov, V. I. and Tarakanova, E. N. and Pushkarev, V. E. and Tomilovа, L. G.}, year = {2016}, pages = {1138--1146}, }
- Ekaterina N. Tarakanova, Stanislav Trashin, Anton O. Simakov, Taniyuki Furuyama, Alexander V. Dzuban, Liana N. Inasaridze, Pavel A. Tarakanov, Pavel Troshin, Victor Pushkarev, Nagao Kobayashi, Larisa G. Tomilova. “Double-decker bis(tetradiazepinoporphyrazinato) rare earth complexes: crucial role of intramolecular hydrogen bonding” // Dalton Transactions, 2016, 45(30), 12041–12052. doi:10.1039/C6DT01779G
[BibTeX] [Abstract]
A series of homoleptic bistetrakis(5,7-bis(4-tert-butylphenyl)-6H-1,4-diazepino)[2,3-b,g,l,q]porphyrazinato lanthanide sandwich complexes [tBuPhDzPz]2Ln (Ln = Lu, Er, Dy, Eu, Nd, Ce, La) were prepared and their physicochemical properties were studied to gain insight into the nature of specific interactions in diazepinoporphyrazines. The effect of annulated diazepine moieties and Ln ionic radius on the properties of the complexes was investigated in comparison to double-decker phthalocyanines. A combination of experimental and theoretical studies revealed the presence of two types of hydrogen bonding interactions in the metal-free porphyrazine and the corresponding sandwich complexes, namely, interligand C-Hax…Nmeso hydrogen bonding and O-H…NDz ligand-water interaction. The interligand hydrogen bonding imparts the high stability of the ligand dimer and the double-decker compounds in reduced state. This work is the first comprehensive investigation into fundamental understanding of unusual properties of diazepine-containing macroheterocycles.
@article{tarakanova_double-decker_2016, title = {Double-decker bis(tetradiazepinoporphyrazinato) rare earth complexes: crucial role of intramolecular hydrogen bonding}, volume = {45}, issn = {1477-9226; 1477-9234}, doi = {10.1039/C6DT01779G}, abstract = {A series of homoleptic bistetrakis(5,7-bis(4-tert-butylphenyl)-6H-1,4-diazepino)[2,3-b,g,l,q]porphyrazinato lanthanide sandwich complexes [tBuPhDzPz]2Ln (Ln = Lu, Er, Dy, Eu, Nd, Ce, La) were prepared and their physicochemical properties were studied to gain insight into the nature of specific interactions in diazepinoporphyrazines. The effect of annulated diazepine moieties and Ln ionic radius on the properties of the complexes was investigated in comparison to double-decker phthalocyanines. A combination of experimental and theoretical studies revealed the presence of two types of hydrogen bonding interactions in the metal-free porphyrazine and the corresponding sandwich complexes, namely, interligand C-Hax...Nmeso hydrogen bonding and O-H...NDz ligand-water interaction. The interligand hydrogen bonding imparts the high stability of the ligand dimer and the double-decker compounds in reduced state. This work is the first comprehensive investigation into fundamental understanding of unusual properties of diazepine-containing macroheterocycles.}, language = {english}, number = {30}, journal = {Dalton Transactions}, author = {Tarakanova, Ekaterina N. and Trashin, Stanislav and Simakov, Anton O. and Furuyama, Taniyuki and Dzuban, Alexander V. and Inasaridze, Liana N. and Tarakanov, Pavel A. and Troshin, Pavel and Pushkarev, Victor and Kobayashi, Nagao and Tomilova, Larisa G.}, year = {2016}, pages = {12041--12052}, }
- Alexander Yu Tolbin, Alexander V. Dzuban, Evgeny V. Shulishov, Larisa G. Tomilova, Nikolay S. Zefirov. “Slipped-cofacial J-type phthalocyanine dimers as potential non-linear absorbers for optical limiting applications” // New Journal of Chemistry, 2016, 40(10), 8262–8270. doi:10.1039/C6NJ01187J
[BibTeX] [Abstract]
We found, for the first time, that in the presence of HClO4, a slipped-cofacial magnesium J-type phthalocyanine dimer is subjected to demetallation, providing a thermally stable metal-free derivative, as proven by NMR and UV/Vis spectroscopy, as well as by MALDI-TOF mass spectrometry. Our thermoanalytical study demonstrated the high thermal stability of the dimeric ligand (up to 614 [degree]C). The presence of tert-butyl substituents in the dimeric structures allowed us to discover, with the help of field emission scanning electron microscopy (FE-SEM), ordered phases, represented as threads composed of about 200 nm diameter circles, unlike the corresponding monomers, in which similar circles or triangles are scattered randomly. The interaction of the metal-free dimer with magnesium acetate gave an initial dimeric complex with intrinsic spectral properties. Simulation of the optical limiting (OL) properties using the finite field TDDFT (FF-TDDFT) approach (PBE/aug-cc-pVDZ) revealed that the limiting effect for J-type dimers is more pronounced in the visible region, whereas in the near-IR region, at low input fields, they can be used as linear optical filters.
@article{tolbin_slipped-cofacial_2016, title = {Slipped-cofacial {J}-type phthalocyanine dimers as potential non-linear absorbers for optical limiting applications}, volume = {40}, issn = {1144-0546; 1369-9261}, doi = {10.1039/C6NJ01187J}, abstract = {We found, for the first time, that in the presence of HClO4, a slipped-cofacial magnesium J-type phthalocyanine dimer is subjected to demetallation, providing a thermally stable metal-free derivative, as proven by NMR and UV/Vis spectroscopy, as well as by MALDI-TOF mass spectrometry. Our thermoanalytical study demonstrated the high thermal stability of the dimeric ligand (up to 614 [degree]C). The presence of tert-butyl substituents in the dimeric structures allowed us to discover, with the help of field emission scanning electron microscopy (FE-SEM), ordered phases, represented as threads composed of about 200 nm diameter circles, unlike the corresponding monomers, in which similar circles or triangles are scattered randomly. The interaction of the metal-free dimer with magnesium acetate gave an initial dimeric complex with intrinsic spectral properties. Simulation of the optical limiting (OL) properties using the finite field TDDFT (FF-TDDFT) approach (PBE/aug-cc-pVDZ) revealed that the limiting effect for J-type dimers is more pronounced in the visible region, whereas in the near-IR region, at low input fields, they can be used as linear optical filters.}, language = {english}, number = {10}, journal = {New Journal of Chemistry}, author = {Tolbin, Alexander Yu and Dzuban, Alexander V. and Shulishov, Evgeny V. and Tomilova, Larisa G. and Zefirov, Nikolay S.}, year = {2016}, pages = {8262--8270}, }
- Liliya O. Usoltseva, Tatiana O. Samarina, Sergei S. Abramchuk, Aleksandra F. Prokhorova, Mikhail K. Beklemishev. “Selective Rayleigh Light Scattering Determination of Trace Quercetin with Silver Nanoparticles” // Journal of Luminescence, 2016, 179, 438–444. doi:10.1016/j.jlumin.2016.07.020
[BibTeX] [Abstract] [Download PDF]
Rayleigh light scattering (RLS) is a simple technique with a high potential of sensitive determination of small organic molecules. We have found that ppb amounts of quercetin (Qu) greatly enhance the RLS of the solution of silver nanoparticles (AgNPs) stabilized with cetyltrimethylammonium bromide (CTAB) or sodium n-dodecyl sulfate (SDS). Enhancement of light scattering is observed only in the presence of an excess of AgNO3, which implies that it is a result of nanoparticle growth; another reason for the enhanced scattering is the aggregation of AgNPs by the analyte that was confirmed by dynamic light scattering technique. The conditions were chosen for the determination of Qu in aqueous solution with the detection limits of 0.01 and 0.03 μmol L−1 and linear ranges of 0.1–1.3 and 0.1–2.0 μmol L−1 for SDS- and CTAB-stabilized AgNPs, respectively; the intra-day RSDs did not exceed 7\%. Unexpectedly, other bioflavonoids (rutin, dihydroquercetin, and naringenin) did not change the signal of Qu and did not interfere with its determination in 1:1 M ratio (0.5 μmol L−1 each). Other compounds (asparagin, uric acid, urea and some inorganic ions) were also tolerated in high amounts.
@article{usoltseva_selective_2016, title = {Selective {Rayleigh} {Light} {Scattering} {Determination} of {Trace} {Quercetin} with {Silver} {Nanoparticles}}, volume = {179}, issn = {0022-2313}, url = {https://www.sciencedirect.com/science/article/pii/S0022231316300679?via%3Dihub}, doi = {10.1016/j.jlumin.2016.07.020}, abstract = {Rayleigh light scattering (RLS) is a simple technique with a high potential of sensitive determination of small organic molecules. We have found that ppb amounts of quercetin (Qu) greatly enhance the RLS of the solution of silver nanoparticles (AgNPs) stabilized with cetyltrimethylammonium bromide (CTAB) or sodium n-dodecyl sulfate (SDS). Enhancement of light scattering is observed only in the presence of an excess of AgNO3, which implies that it is a result of nanoparticle growth; another reason for the enhanced scattering is the aggregation of AgNPs by the analyte that was confirmed by dynamic light scattering technique. The conditions were chosen for the determination of Qu in aqueous solution with the detection limits of 0.01 and 0.03 μmol L−1 and linear ranges of 0.1–1.3 and 0.1–2.0 μmol L−1 for SDS- and CTAB-stabilized AgNPs, respectively; the intra-day RSDs did not exceed 7\%. Unexpectedly, other bioflavonoids (rutin, dihydroquercetin, and naringenin) did not change the signal of Qu and did not interfere with its determination in 1:1 M ratio (0.5 μmol L−1 each). Other compounds (asparagin, uric acid, urea and some inorganic ions) were also tolerated in high amounts.}, language = {english}, journal = {Journal of Luminescence}, author = {Usoltseva, Liliya O. and Samarina, Tatiana O. and Abramchuk, Sergei S. and Prokhorova, Aleksandra F. and Beklemishev, Mikhail K.}, year = {2016}, pages = {438--444}, }
- I. Uspenskaya, A. Khvan, K. Starodub, A. Dzuban, A. Kondratiev. Na-O-Si Ternary Phase Diagram Evaluation. In MSI Eureka, Effenberg, G. (Ed.). MSI, Materials Science International Stuttgart, 2016.
[BibTeX]@incollection{uspenskaya_na-o-si_2016, title = {Na-{O}-{Si} {Ternary} {Phase} {Diagram} {Evaluation}}, language = {english}, booktitle = {{MSI} {Eureka}, {Effenberg}, {G}. ({Ed}.)}, publisher = {MSI, Materials Science International Stuttgart}, author = {Uspenskaya, I. and Khvan, A. and Starodub, K. and Dzuban, A. and Kondratiev, A.}, year = {2016}, }
- V. P. Vassiliev, V. A. Lysenko. “Thermodynamic Evaluation of the Cu-In-Zn System” // Journal of Alloys and Compounds, 2016, 681, 606–612. doi:10.1016/j.jallcom.2016.04.082
[BibTeX] [Abstract]
Phase equilibria in the Cu-In-Zn system are calculated using a thermodynamic modeling approach. The thermodynamic model parameters for the constituent binaries Cu-In, Cu-Zn and In-Zn are taken from earlier assessments. Thermodynamic descriptions of the ternary liquid and copper-based solutions are obtained based on the experimental thermodynamic and phase equilibria data available in literature for the Cu-In-Zn system. The liquidus surface projection, isothermal sections at 373 and 573 K, as well as vertical sections xCu/xIn =1:2, 1:1, 2:1 and xIn =0.75, 0.5 are calculated.
@article{vassiliev_thermodynamic_2016, title = {Thermodynamic {Evaluation} of the {Cu}-{In}-{Zn} {System}}, volume = {681}, issn = {0925-8388}, doi = {10.1016/j.jallcom.2016.04.082}, abstract = {Phase equilibria in the Cu-In-Zn system are calculated using a thermodynamic modeling approach. The thermodynamic model parameters for the constituent binaries Cu-In, Cu-Zn and In-Zn are taken from earlier assessments. Thermodynamic descriptions of the ternary liquid and copper-based solutions are obtained based on the experimental thermodynamic and phase equilibria data available in literature for the Cu-In-Zn system. The liquidus surface projection, isothermal sections at 373 and 573 K, as well as vertical sections xCu/xIn =1:2, 1:1, 2:1 and xIn =0.75, 0.5 are calculated.}, language = {english}, journal = {Journal of Alloys and Compounds}, author = {Vassiliev, V. P. and Lysenko, V. A.}, year = {2016}, pages = {606--612}, }
- V. P. Vassiliev, V. A. Lysenko. “A New Approach for the Study of Thermodynamic Properties of Lanthanide Compounds” // Electrochimica Acta, 2016, 222, 1770–1777. doi:10.1016/j.electacta.2016.11.075
[BibTeX] [Abstract]
The thermodynamic functions for the formation of solid Lu2Te3 were obtained by means of electromotive force (EMF) measurements. These results were used to demonstrate (taking as an example, the solid lanthanide tellurides (Ln2Te3)) that the combination of the EMF method (this allows us to measure the Gibbs energy for the formation of a compound from its elements with high precision) with low-temperature heat capacity measurements and the tetrad-effect phenomenon (this allows us to find the entropy of compound with a high degree of accuracy) can be an effective tool for determining the thermodynamic functions of lanthanide compounds. The experimental and calculated values for the thermodynamic functions of solid Ln2Te3 phases are given.
@article{vassiliev_new_2016, title = {A {New} {Approach} for the {Study} of {Thermodynamic} {Properties} of {Lanthanide} {Compounds}}, volume = {222}, issn = {0013-4686}, doi = {10.1016/j.electacta.2016.11.075}, abstract = {The thermodynamic functions for the formation of solid Lu2Te3 were obtained by means of electromotive force (EMF) measurements. These results were used to demonstrate (taking as an example, the solid lanthanide tellurides (Ln2Te3)) that the combination of the EMF method (this allows us to measure the Gibbs energy for the formation of a compound from its elements with high precision) with low-temperature heat capacity measurements and the tetrad-effect phenomenon (this allows us to find the entropy of compound with a high degree of accuracy) can be an effective tool for determining the thermodynamic functions of lanthanide compounds. The experimental and calculated values for the thermodynamic functions of solid Ln2Te3 phases are given.}, language = {english}, journal = {Electrochimica Acta}, author = {Vassiliev, V. P. and Lysenko, V. A.}, year = {2016}, pages = {1770--1777}, }
- Valeriy Yu Verchenko, Sergey A. Sokolov, Alexander A. Tsirlin, Alexey V. Sobolev, Igor A. Presniakov, Michael A. Bykov, Kirsanova Maria, Andrei V. Shevelkov. “New Fe-based layered telluride Fe3-δAs1-yTe2: synthesis, crystal structure and physical properties” // Dalton Transactions, 2016. doi:10.1039/C6DT02721K
[BibTeX] [Abstract]
A new ternary telluride, Fe3-δAs1-yTe2, was synthesized from elements at 600 \${\textbackslash}circ\$C. It crystallizes in the hexagonal P63/mmc space group with the unit cell parameters a = 3.85091(9) {\textbackslash}AA and c = 17.1367(4) {\textbackslash}AA for δ = 0.3 and y = 0.04. Its layered crystal structure contains partially occupied intralayer and interlayer Fe positions, which give rise to significant nonstoichiometry: Fe3-δAs1-yTe2 was found to possess the homogeneity range of 0.25 {\textless} δ {\textless} 0.45 and y = 0.04. Regions of local vacancy ordering alternate with regions of randomly distributed vacancies; so that the ordering of Fe atoms and vacancies is not complete in the average structure. A clear evidence of the magnetic phase transition is obtained by thermodynamic measurements, Mössbauer spectroscopy, and neutron powder diffraction. Magnetic susceptibility measurements reveal weak ferromagnetism below TC = 123 K with a net moment of MS \${\textbackslash}sim\$ 0.1 μB/Fe at T = 2 K. This transition is confirmed by differential scanning calorimetry. Additionally, neutron powder diffraction indicates an onset of a complex AFM-like magnetic ordering below 100 K.
@article{verchenko_new_2016, title = {New {Fe}-based layered telluride {Fe3}-δ{As1}-{yTe2}: synthesis, crystal structure and physical properties}, issn = {1477-9226; 1477-9234}, doi = {10.1039/C6DT02721K}, abstract = {A new ternary telluride, Fe3-δAs1-yTe2, was synthesized from elements at 600 \${\textbackslash}circ\$C. It crystallizes in the hexagonal P63/mmc space group with the unit cell parameters a = 3.85091(9) {\textbackslash}AA and c = 17.1367(4) {\textbackslash}AA for δ = 0.3 and y = 0.04. Its layered crystal structure contains partially occupied intralayer and interlayer Fe positions, which give rise to significant nonstoichiometry: Fe3-δAs1-yTe2 was found to possess the homogeneity range of 0.25 {\textless} δ {\textless} 0.45 and y = 0.04. Regions of local vacancy ordering alternate with regions of randomly distributed vacancies; so that the ordering of Fe atoms and vacancies is not complete in the average structure. A clear evidence of the magnetic phase transition is obtained by thermodynamic measurements, Mössbauer spectroscopy, and neutron powder diffraction. Magnetic susceptibility measurements reveal weak ferromagnetism below TC = 123 K with a net moment of MS \${\textbackslash}sim\$ 0.1 μB/Fe at T = 2 K. This transition is confirmed by differential scanning calorimetry. Additionally, neutron powder diffraction indicates an onset of a complex AFM-like magnetic ordering below 100 K.}, language = {english}, journal = {Dalton Transactions}, author = {Verchenko, Valeriy Yu and Sokolov, Sergey A. and Tsirlin, Alexander A. and Sobolev, Alexey V. and Presniakov, Igor A. and Bykov, Michael A. and Maria, Kirsanova and Shevelkov, Andrei V.}, year = {2016}, }
- Alexey L. Voskov, Gennady F. Voronin. “Thermodynamic Model of the Urea Synthesis Process” // Journal of Chemical and Engineering Data, 2016, 61(12), 4110–4122. doi:10.1021/acs.jced.6b00557
[BibTeX] [Abstract]
{A thermodynamic model of the ammonia−carbon dioxide–water–urea system at urea synthesis conditions, that is, at t = (135 to 230) \${\textbackslash}circ\$C
@article{voskov_thermodynamic_2016, title = {Thermodynamic {Model} of the {Urea} {Synthesis} {Process}}, volume = {61}, issn = {0021-9568}, doi = {10.1021/acs.jced.6b00557}, abstract = {A thermodynamic model of the ammonia−carbon dioxide–water–urea system at urea synthesis conditions, that is, at t = (135 to 230) \${\textbackslash}circ\$C, p = (3.5 to 45) MPa, L = nN/nC = (2 to 5.5) and W = ( nH2O – n (NH2)2CO) = nO/nC – 2 = (−0.75 to 1.2) was developed. A liquid phase was described by the UNIQUAC model including urea, ammonium carbamate, and ammonium bicarbonate as compounds; the gas phase was described by a virial equation of state. Bubble point pressures and carbon dioxide to urea conversion data were used for the model parameters optimization. The unique features of the model are the correct description of the saddle azeotrope and intensive use of existing thermodynamic data about constituents and binary subsystems vapor–liquid equilibria data.}, language = {english}, number = {12}, journal = {Journal of Chemical and Engineering Data}, author = {Voskov, Alexey L. and Voronin, Gennady F.}, year = {2016}, pages = {4110--4122}, }
- Natalie A. Yelovik, Andrei V. Mironov, Mikhail A. Bykov, Alexey N. Kuznetsov, Anastasia V. Grigorieva, Wei Zheng, Evgeny V. Dikarev, Andrei V. Shevelkov. “Iodobismuthates Containing One-Dimensional BiI4– Anions as Prospective Light-Harvesting Materials: Synthesis, Crystal and Electronic Structure, and Optical Properties” // Inorganic Chemistry, 2016, 55(9), 4132–4140. doi:10.1021/acs.inorgchem.5b02729
[BibTeX] [Abstract]
Four iodobismuthates, LiBiI4·5H2O (1), MgBi2I8·8H2O (2), MnBi2I8·8H2O (3), and KBiI4·H2O (4), were prepared by a facile solution route and revealed thermal stability in air up to 120 \${\textbackslash}circ\$C. Crystal structures of compounds 1–4 were solved by a single crystal … KBiI4·H2O and three other iodobismuthates of electropositive metals form dark-red crystals and feature one-dimensional BiI4− anions composed of edge-shared [BiI6] octahedra as the common building unit. These compounds are easy to prepare from aqueous solutions, are considerably stable in air, and show optical band gaps ranging between 1.70 and 1.76 eV. Such a combination of properties makes them promising light-harvesting materials for all-solid solar cells.
@article{yelovik_iodobismuthates_2016, title = {Iodobismuthates {Containing} {One}-{Dimensional} {BiI4}– {Anions} as {Prospective} {Light}-{Harvesting} {Materials}: {Synthesis}, {Crystal} and {Electronic} {Structure}, and {Optical} {Properties}}, volume = {55}, issn = {0020-1669; 1520-510X}, doi = {10.1021/acs.inorgchem.5b02729}, abstract = {Four iodobismuthates, LiBiI4·5H2O (1), MgBi2I8·8H2O (2), MnBi2I8·8H2O (3), and KBiI4·H2O (4), were prepared by a facile solution route and revealed thermal stability in air up to 120 \${\textbackslash}circ\$C. Crystal structures of compounds 1–4 were solved by a single crystal ... KBiI4·H2O and three other iodobismuthates of electropositive metals form dark-red crystals and feature one-dimensional BiI4− anions composed of edge-shared [BiI6] octahedra as the common building unit. These compounds are easy to prepare from aqueous solutions, are considerably stable in air, and show optical band gaps ranging between 1.70 and 1.76 eV. Such a combination of properties makes them promising light-harvesting materials for all-solid solar cells.}, language = {english}, number = {9}, journal = {Inorganic Chemistry}, author = {Yelovik, Natalie A. and Mironov, Andrei V. and Bykov, Mikhail A. and Kuznetsov, Alexey N. and Grigorieva, Anastasia V. and Zheng, Wei and Dikarev, Evgeny V. and Shevelkov, Andrei V.}, year = {2016}, pages = {4132--4140}, }
- Н. М. Аристова, Г. В. Белов. “Уточнение термодинамических функций трифторида скандия ScF3 в конденсированном состоянии” // Журнал физической химии, 2016, 90(3), 473–476. doi:10.7868/S0044453716030031
[BibTeX] [Abstract]
Приведены уточненные термодинамические функции: энтропии, инкременты энтальпии и приведенные энергии Гиббса трифторида скандия ScF3 в кристаллическом и жидком состояниях в температурном интервале 5–2500 К.
@article{__2016-1, title = {Уточнение термодинамических функций трифторида скандия {ScF3} в конденсированном состоянии}, volume = {90}, issn = {0044-4537}, doi = {10.7868/S0044453716030031}, abstract = {Приведены уточненные термодинамические функции: энтропии, инкременты энтальпии и приведенные энергии Гиббса трифторида скандия ScF3 в кристаллическом и жидком состояниях в температурном интервале 5–2500 К.}, language = {russian}, number = {3}, journal = {Журнал физической химии}, author = {Аристова, Н. М. and Белов, Г. В.}, year = {2016}, pages = {473--476}, }
- Е. А. Кизима, М. О. Кузьменко, Л. А. Булавин, В. И. Петренко, И. В. Михеев, М. А. Заболотный, M. Kubovcikova, P. Kopcansky, М. В. Коробов, М. В. Авдеев, В. Л. Аксенов. “Impact of a Physiological Medium on the Aggregation State of C60 and C70 Fullerenes” // Surface Investigation X-Ray, Synchrotron and Neutron Techniques, 2016, 10(6), 1125–1128. doi:10.1134/S1027451016050517
[BibTeX] [Abstract]
Методом динамического светорассеяния проведен сравнительный анализ распределения по разме- рам кластеров фуллеренов С60 и С70 в водных растворах и в физиологической среде. Показано, что исходные водные растворы фуллеренов, полученные различными методами, содержат кластеры фуллеренов с характерными размерами около 100 нм. При переводе фуллеренов в физиологическую среду (0.9\% NaCl) наблюдается их дополнительная агрегация, интенсивность которой зависит от метода приготовления. Также обнаружено различное распределение агрегатов для смеси фулле- рен–полигалактуроновая кислота в воде и физиологической среде. Результаты указывают на то, что в отношении медицинских приложений биологической активности фуллеренов необходимы до- полнительные исследования структуры и свойств С60 и С70, а также их комплексов с различными медицинскими препаратами именно в физиологической среде. The C60 and C70 fullerene-cluster size distribution in aqueous solutions and a physiological medium is studied via dynamic light scattering. The initial aqueous solutions of fullerenes obtained via differ- ent methods are found to contain clusters with a characteristic size of about 100 nm. The additional aggrega- tion of fullerenes is observed after their transfer into a physiological medium (0.9\% NaCl) and is established to depend on the preparation method. The cluster-size distribution in a fullerene–pectic-acid mixture is found to vary in water and a physiological medium. The results reveal the need for additional studies of the structure and properties of C60 and C70 molecules, as well as their complexes with medicines, in a physiolog- ical medium for medical applications.
@article{_impact_2016, title = {Impact of a {Physiological} {Medium} on the {Aggregation} {State} of {C60} and {C70} {Fullerenes}}, volume = {10}, issn = {1027-4510}, doi = {10.1134/S1027451016050517}, abstract = {Методом динамического светорассеяния проведен сравнительный анализ распределения по разме- рам кластеров фуллеренов С60 и С70 в водных растворах и в физиологической среде. Показано, что исходные водные растворы фуллеренов, полученные различными методами, содержат кластеры фуллеренов с характерными размерами около 100 нм. При переводе фуллеренов в физиологическую среду (0.9\% NaCl) наблюдается их дополнительная агрегация, интенсивность которой зависит от метода приготовления. Также обнаружено различное распределение агрегатов для смеси фулле- рен–полигалактуроновая кислота в воде и физиологической среде. Результаты указывают на то, что в отношении медицинских приложений биологической активности фуллеренов необходимы до- полнительные исследования структуры и свойств С60 и С70, а также их комплексов с различными медицинскими препаратами именно в физиологической среде. The C60 and C70 fullerene-cluster size distribution in aqueous solutions and a physiological medium is studied via dynamic light scattering. The initial aqueous solutions of fullerenes obtained via differ- ent methods are found to contain clusters with a characteristic size of about 100 nm. The additional aggrega- tion of fullerenes is observed after their transfer into a physiological medium (0.9\% NaCl) and is established to depend on the preparation method. The cluster-size distribution in a fullerene–pectic-acid mixture is found to vary in water and a physiological medium. The results reveal the need for additional studies of the structure and properties of C60 and C70 molecules, as well as their complexes with medicines, in a physiolog- ical medium for medical applications.}, language = {english}, number = {6}, journal = {Surface Investigation X-Ray, Synchrotron and Neutron Techniques}, author = {Кизима, Е. А. and Кузьменко, М. О. and Булавин, Л. А. and Петренко, В. И. and Михеев, И. В. and Заболотный, М. А. and Kubovcikova, M. and Kopcansky, P. and Коробов, М. В. and Авдеев, М. В. and Аксенов, В. Л.}, year = {2016}, pages = {1125--1128}, }
- С. В. Курдакова, Н. А. Коваленко, И. А. Успенская. “Термодинамические свойства растворов системы о-ксилол-ди-2(этилгексил)фосфорная кислота” // Вестник Московского университета. Серия 2: Химия, 2016, 57(3), 131–137. doi:10.3103/S0027131416030068
[BibTeX] [Abstract] [Download PDF]
Измерены давление насыщенного пара в интервале температур 298,15−308,15 К и плотность растворов при 298,15 К в двухкомпонентной системе о-ксилол−ди- 2(этилгексил)фосфорная кислота. На основании полученных данных рассчитаны коэффициенты активности о-ксилола в исследованном интервале температур. Определены параметры модели UNIQUAC и предложены аналитические зависимо- сти для описания объемных свойств раствора.
@article{__2016, title = {Термодинамические свойства растворов системы о-ксилол-ди-2(этилгексил)фосфорная кислота}, volume = {57}, issn = {0579-9384}, url = {http://www.chem.msu.su/rus/vmgu/163/}, doi = {10.3103/S0027131416030068}, abstract = {Измерены давление насыщенного пара в интервале температур 298,15−308,15 К и плотность растворов при 298,15 К в двухкомпонентной системе о-ксилол−ди- 2(этилгексил)фосфорная кислота. На основании полученных данных рассчитаны коэффициенты активности о-ксилола в исследованном интервале температур. Определены параметры модели UNIQUAC и предложены аналитические зависимо- сти для описания объемных свойств раствора.}, language = {russian}, number = {3}, journal = {Вестник Московского университета. Серия 2: Химия}, author = {Курдакова, С. В. and Коваленко, Н. А. and Успенская, И. А.}, year = {2016}, pages = {131--137}, }
- В. С. Минаев, Н. М. Парфёнов, С. П. Тимошенков, В. П. Васильев, В. В. Калугин, Д. Ж. Мукимов. “А не пора ли вернуться к Tg Таммана?” // Известия ВУЗов, Материалы электронной техники, 2016, 19(2), 133–143.
[BibTeX]@article{__2016-3, title = {А не пора ли вернуться к {Tg} Таммана?}, volume = {19}, language = {russian}, number = {2}, journal = {Известия ВУЗов, Материалы электронной техники}, author = {Минаев, В. С. and Парфёнов, Н. М. and Тимошенков, С. П. and Васильев, В. П. and Калугин, В. В. and Мукимов, Д. Ж.}, year = {2016}, pages = {133--143}, }
- И. В. Михеев, Е. А. Карпухина, Л. О. Усольцева, Т. О. Самарина, Д. С. Волков, М. А. Проскурнин. “Применение атомно-эмиссионной спектрометрии с микроволновой плазмой (МП-АЭС) с генерацией гидридов для определения мышьяка и селена в минеральной воде” // Заводская лаборатория. Диагностика материалов, 2016, 82(6), 5–9.
[BibTeX] [Abstract] [Download PDF]
Показана принципиальная возможность определения мышьяка и селена на уровне ПДК в питьевой воде методом атомно-эмиссионной спектрометрии с микроволновой плазмой (МП-АЭС) и генерацией гидридов, причем определение этих элементов возможно в образцах с высокой степенью минерализации (до 12 г/л). Для обеспечения необходимой чувствительности определения обоих элементов подобраны режимы работы распылительной камеры для генерации гидридов. Предложены условия определения этих элементов в минеральных и лечебно-столовых водах.
@article{__2016-4, title = {Применение атомно-эмиссионной спектрометрии с микроволновой плазмой (МП-АЭС) с генерацией гидридов для определения мышьяка и селена в минеральной воде}, volume = {82}, issn = {1028-6861}, url = {https://www.zldm.ru/jour/article/view/256?locale=ru_RU#}, abstract = {Показана принципиальная возможность определения мышьяка и селена на уровне ПДК в питьевой воде методом атомно-эмиссионной спектрометрии с микроволновой плазмой (МП-АЭС) и генерацией гидридов, причем определение этих элементов возможно в образцах с высокой степенью минерализации (до 12 г/л). Для обеспечения необходимой чувствительности определения обоих элементов подобраны режимы работы распылительной камеры для генерации гидридов. Предложены условия определения этих элементов в минеральных и лечебно-столовых водах.}, language = {russian}, number = {6}, journal = {Заводская лаборатория. Диагностика материалов}, author = {Михеев, И. В. and Карпухина, Е. А. and Усольцева, Л. О. and Самарина, Т. О. and Волков, Д. С. and Проскурнин, М. А.}, year = {2016}, pages = {5--9}, }
- Л. С. Николаева, Л. А. Ляпина, М. Е. Григорьева, Т. Б. Оберган, Т. А. Шубина. “Антитромботический комплекс на основе гепарина, способ его получения и применение” // Официальный бюллетень “Изобретения. Полезные модели”, 2016, (30), 1–8.
[BibTeX]@article{__2016-2, title = {Антитромботический комплекс на основе гепарина, способ его получения и применение}, language = {russian}, number = {30}, journal = {Официальный бюллетень "Изобретения. Полезные модели"}, author = {Николаева, Л. С. and Ляпина, Л. А. and Григорьева, М. Е. and Оберган, Т. Б. and Шубина, Т. А.}, year = {2016}, pages = {1--8}, }
2015
- N. M. Aristova, G. V. Belov. “Thermodynamic Parameters of Scandium Trifluoride and Triiodide in the Condensed State” // Russian Journal of Physical Chemistry A, 2015, 89(6), 947–951. doi:10.1134/S0036024415060035
[BibTeX] [Abstract] [Download PDF]
The thermodynamic properties of new classes of compounds, particularly scandium trihalides ScF3, ScCl3, ScBr3, and ScI3, are added to the IVTANTHERMO software package. A critical analysis and processing of the entire array of primary data available in the literature is performed. An equation approximating the temperature dependence of heat capacity in the temperature range 298.15-T m (K) is derived for each crystalline scandium trihalide. The resulting equations C p po (T) for the solid state and the data for the liquid phase are used to calculate the thermodynamic functions of entropy, the reduced Gibbs free energies, and the enthalpy increments. Both the experimental data available in literature and the missing estimated thermodynamic data are used in calculations. The error of the recommended values is estimated in all cases. In the first part of this work, we describe the thermodynamic properties of ScF3 and ScI3 used as the reference data for calculating the thermodynamic functions of ScCl3 and ScBr3, for which experimental data are either very scarce or missing altogether. The resulting data are added to the database of the IVTANTHERMO software package.
@article{aristova_thermodynamic_2015-1, title = {Thermodynamic {Parameters} of {Scandium} {Trifluoride} and {Triiodide} in the {Condensed} {State}}, volume = {89}, issn = {1531-863X; 0036-0244}, url = {https://link.springer.com/article/10.1134%2FS0036024415060035}, doi = {10.1134/S0036024415060035}, abstract = {The thermodynamic properties of new classes of compounds, particularly scandium trihalides ScF3, ScCl3, ScBr3, and ScI3, are added to the IVTANTHERMO software package. A critical analysis and processing of the entire array of primary data available in the literature is performed. An equation approximating the temperature dependence of heat capacity in the temperature range 298.15-T m (K) is derived for each crystalline scandium trihalide. The resulting equations C p po (T) for the solid state and the data for the liquid phase are used to calculate the thermodynamic functions of entropy, the reduced Gibbs free energies, and the enthalpy increments. Both the experimental data available in literature and the missing estimated thermodynamic data are used in calculations. The error of the recommended values is estimated in all cases. In the first part of this work, we describe the thermodynamic properties of ScF3 and ScI3 used as the reference data for calculating the thermodynamic functions of ScCl3 and ScBr3, for which experimental data are either very scarce or missing altogether. The resulting data are added to the database of the IVTANTHERMO software package.}, language = {english}, number = {6}, journal = {Russian Journal of Physical Chemistry A}, author = {Aristova, N. M. and Belov, G. V.}, year = {2015}, pages = {947--951}, }
- N. M. Aristova, G. V. Belov. “Thermodynamic Characteristics of Scandium Trichloride and Tribromide in the Condensed State” // Russian Journal of Physical Chemistry A, 2015, 89(7), 1127–1130. doi:10.1134/S0036024415070043
[BibTeX] [Abstract] [Download PDF]
Literature data are analyzed and possibility of calculating thermodynamic functions for ScCl3 and ScBr3 (experimental data for which are very few) is explored. Equations for approximating the temperature dependence for the heat capacity of ScCl3 and ScBr3 are obtained for the temperature range of 298.15 K to melting point. Using the available data for liquid phase properties, tables of the thermodynamic functions of ScCl3 and ScBr3 (heat capacity, reduced Gibbs energy, and change in enthalpy) are calculated up to 2000 K. The obtained data are entered into the database of the IVTANTERMO software package.
@article{aristova_thermodynamic_2015, title = {Thermodynamic {Characteristics} of {Scandium} {Trichloride} and {Tribromide} in the {Condensed} {State}}, volume = {89}, issn = {1531-863X; 0036-0244}, url = {https://link.springer.com/article/10.1134%2FS0036024415070043}, doi = {10.1134/S0036024415070043}, abstract = {Literature data are analyzed and possibility of calculating thermodynamic functions for ScCl3 and ScBr3 (experimental data for which are very few) is explored. Equations for approximating the temperature dependence for the heat capacity of ScCl3 and ScBr3 are obtained for the temperature range of 298.15 K to melting point. Using the available data for liquid phase properties, tables of the thermodynamic functions of ScCl3 and ScBr3 (heat capacity, reduced Gibbs energy, and change in enthalpy) are calculated up to 2000 K. The obtained data are entered into the database of the IVTANTERMO software package.}, language = {english}, number = {7}, journal = {Russian Journal of Physical Chemistry A}, author = {Aristova, N. M. and Belov, G. V.}, year = {2015}, pages = {1127--1130}, }
- E. V. Belova, Ya. A. Kolyagin, I. A. Uspenskaya. “Structure and glass transition temperature of sodium-silicate glasses doped with iron” // Journal of Non-Crystalline Solids, 2015, 423, 50–57. doi:10.1016/j.jnoncrysol.2015.04.039
[BibTeX] [Abstract] [Download PDF]
{Glass transition temperature (Tg) of iron-doped sodium silicate glasses (100 − x)Na2O ⋅ xSiO2⋅ yFe2O3 (x = 75, 78, 81 mol\%
@article{belova_structure_2015, title = {Structure and glass transition temperature of sodium-silicate glasses doped with iron}, volume = {423}, url = {https://www.sciencedirect.com/science/article/pii/S0022309315300120?via%3Dihub}, doi = {10.1016/j.jnoncrysol.2015.04.039}, abstract = {Glass transition temperature (Tg) of iron-doped sodium silicate glasses (100 − x)Na2O ⋅ xSiO2⋅ yFe2O3 (x = 75, 78, 81 mol\%, y = 0.1–17 wt.\%) were determined by DSC method under different pressure (101.325, 5000, 10,000 kPa). DSC experiment showed nonmonotonic behavior (with dominating growth) of Tg and its changes under pressure for iron-doped glass with total iron content. 29Si NMR of glasses with x = 75; 81 and y up to 2.75\%, and Raman spectroscopy were applied for Qn structural units estimation. In NMR spectra two signals are detected, average values of the shifts − 105 ppm and − 93 ppm, corresponding to Q4 and Q3. Quantities of the Q4 and Q3 units were achieved from spectra fitting, the last one rising with total iron content. Three bands (960–1000 cm− 1, 1080–1100 cm− 1, 1120–1170 cm− 1) were detected in Raman spectra, assigned as vibrations in Q3 (Si net with Fe), Q3(Si) and Q4(Si) respectfully. Specialties in Tg behavior with total iron content correlates with intensity of 1080–1100 cm− 1 bands in Raman spectra, 960–1000 cm− 1 band intensity grows proportionally with total iron content. Relative band intensities were used to make half-quantitative calculations of Qn content in glasses with high iron content. These estimations are compared with calculations from Zachariasen rules, revealing change in Fe(III) role from modifier to net-former.}, language = {english}, journal = {Journal of Non-Crystalline Solids}, author = {Belova, E.V. and Kolyagin, Ya. A. and Uspenskaya, I.A.}, year = {2015}, pages = {50--57}, }
- Zhanna V. Dobrokhotova, Natalya V. Gogoleva, Ekaterina N. Zorina-Tikhonova, Mikhail A. Kiskin, Vladimir V. Chernyshev, Anna L. Emelina, Mikhail A. Bykov, Alexander S. Goloveshkin, Ivan S. Bushmarinov, Aleksey A. Sidorov, Artem S. Bogomyakov, Maksim L. Kovba, Vladimir M. Novotortsev, Igor L. Eremenko. “The Use of Malonate Coordination Polymers with Cu-II and Ba-II Atoms for Barium Cuprate Preparation” // European Journal of Inorganic Chemistry, 2015, (19), 3116–3127. doi:10.1002/ejic.201500243
[BibTeX]@article{dobrokhotova_use_2015, title = {The {Use} of {Malonate} {Coordination} {Polymers} with {Cu}-{II} and {Ba}-{II} {Atoms} for {Barium} {Cuprate} {Preparation}}, doi = {10.1002/ejic.201500243}, language = {english}, number = {19}, journal = {European Journal of Inorganic Chemistry}, author = {Dobrokhotova, Zhanna V. and Gogoleva, Natalya V. and Zorina-Tikhonova, Ekaterina N. and Kiskin, Mikhail A. and Chernyshev, Vladimir V. and Emelina, Anna L. and Bykov, Mikhail A. and Goloveshkin, Alexander S. and Bushmarinov, Ivan S. and Sidorov, Aleksey A. and Bogomyakov, Artem S. and Kovba, Maksim L. and Novotortsev, Vladimir M. and Eremenko, Igor L.}, year = {2015}, pages = {3116--3127}, }
- Andrey V. Gavrikov, Pavel S. Koroteev, Zhanna V. Dobrokhotova, Andrey B. Ilyukhin, Nikolay N. Efimov, Denis I. Kirdyankin, Mikhail A. Bykov, Mikhail A. Ryumin, Vladimir M. Novotortsev. “Novel heterometallic polymeric lanthanide acetyl-acetonates with bridging cymantrenecarboxylate groups – synthesis, mag-netism and thermolysis” // Polyhedron, 2015, 102, 48–59. doi:10.1016/j.poly.2015.07.063
[BibTeX] [Abstract] [Download PDF]
New isostructural complexes [Ln(CymCOO)(acac)2(H2O)]n (Ln = Eu (1), Gd (2), Tb (3), Dy (4), Ho (5), Er (6), acac – acetylacetonate (pentane-2,4-dionate) anion) having a polymeric structure based on CymCOO-bridged \{Ln(acac)2(H2O)\} fragments were prepared by exchange reactions of hydrated Ln acetylacetonates with CymCOOH (Cym = (η5-C5H4)Mn(CO)3) in a CHCl3–EtOH–H2O mixture. For the synthesized complexes comprising diamagnetic cymantrenyl moieties the temperature dependences of the dc magnetic susceptibility were studied in the temperature range of 300–2 K under an applied magnetic field of 5 kOe. Slow magnetic relaxation was found in complexes 4 and 6. The thermal decomposition of the complexes was studied by TGA and DSC in the 30–600 °C temperature range in air and under Ar atmosphere. In the former case, the reaction affords LnMnO3 phases. The first step of the thermal decomposition of 6 was studied by the kinetic analysis. For the Dy and Ho complexes, standard thermodynamic functions were calculated from adiabatic calorimetry data. Manganites LnMnO3 (Ln = Eu, Gd, Tb, Dy) were synthesized from the corresponding complexes, and their magnetic properties were studied.
@article{gavrikov_novel_2015, title = {Novel heterometallic polymeric lanthanide acetyl-acetonates with bridging cymantrenecarboxylate groups - synthesis, mag-netism and thermolysis}, volume = {102}, issn = {0277-5387}, url = {https://www.sciencedirect.com/science/article/abs/pii/S0277538715004180}, doi = {10.1016/j.poly.2015.07.063}, abstract = {New isostructural complexes [Ln(CymCOO)(acac)2(H2O)]n (Ln = Eu (1), Gd (2), Tb (3), Dy (4), Ho (5), Er (6), acac – acetylacetonate (pentane-2,4-dionate) anion) having a polymeric structure based on CymCOO-bridged \{Ln(acac)2(H2O)\} fragments were prepared by exchange reactions of hydrated Ln acetylacetonates with CymCOOH (Cym = (η5-C5H4)Mn(CO)3) in a CHCl3–EtOH–H2O mixture. For the synthesized complexes comprising diamagnetic cymantrenyl moieties the temperature dependences of the dc magnetic susceptibility were studied in the temperature range of 300–2 K under an applied magnetic field of 5 kOe. Slow magnetic relaxation was found in complexes 4 and 6. The thermal decomposition of the complexes was studied by TGA and DSC in the 30–600 °C temperature range in air and under Ar atmosphere. In the former case, the reaction affords LnMnO3 phases. The first step of the thermal decomposition of 6 was studied by the kinetic analysis. For the Dy and Ho complexes, standard thermodynamic functions were calculated from adiabatic calorimetry data. Manganites LnMnO3 (Ln = Eu, Gd, Tb, Dy) were synthesized from the corresponding complexes, and their magnetic properties were studied.}, language = {english}, journal = {Polyhedron}, author = {Gavrikov, Andrey V. and Koroteev, Pavel S. and Dobrokhotova, Zhanna V. and Ilyukhin, Andrey B. and Efimov, Nikolay N. and Kirdyankin, Denis I. and Bykov, Mikhail A. and Ryumin, Mikhail A. and Novotortsev, Vladimir M.}, year = {2015}, pages = {48--59}, }
- M. L. Kovba, A. L. Voskov. “Thermodynamic properties of LnBa2Cu3O6+z (Ln = Gd, Dy, Ho, Yb, and Y) compounds” // Russian Journal of Physical Chemistry A, 2015, 89(5), 747–754. doi:10.1134/S0036024415050210
[BibTeX]@article{kovba_thermodynamic_2015, title = {Thermodynamic properties of {LnBa2Cu3O6}+z ({Ln} = {Gd}, {Dy}, {Ho}, {Yb}, and {Y}) compounds}, volume = {89}, doi = {10.1134/S0036024415050210}, language = {english}, number = {5}, journal = {Russian Journal of Physical Chemistry A}, author = {Kovba, M.L. and Voskov, A.L.}, year = {2015}, pages = {747--754}, }
- E. A. Kyzyma, A. A. Tomchuk, L. A. Bulavin, V. I. Petrenko, L. Almasy, M. V. Korobov, D. S. Volkov, I. V. Mikheev, I. V. Koshlan, P. Bláha, M. V. Avdeev, V. L. Aksenov. “Structure and toxicity of aqueous fullerene C60 solutions” // Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques, 2015, 9(1), 1–5. doi:10.1134/S1027451015010127
[BibTeX] [Abstract] [Download PDF]
In this paper, two types of fullerene C60 solutions are compared with respect to their structural features and toxic properties. The results are discussed in terms of their potential in medical and biological applications. The fullerene cluster state at the nanoscale in these solutions is analyzed by small-angle neutron scattering. Experiments on the cytotoxicity of these systems on Chinese-hamster V-79 cells showed no toxic effects of the solutions.
@article{kyzyma_structure_2015, title = {Structure and toxicity of aqueous fullerene {C60} solutions}, volume = {9}, issn = {1819-7094; 1027-4510}, url = {https://link.springer.com/article/10.1134%2FS1027451015010127}, doi = {10.1134/S1027451015010127}, abstract = {In this paper, two types of fullerene C60 solutions are compared with respect to their structural features and toxic properties. The results are discussed in terms of their potential in medical and biological applications. The fullerene cluster state at the nanoscale in these solutions is analyzed by small-angle neutron scattering. Experiments on the cytotoxicity of these systems on Chinese-hamster V-79 cells showed no toxic effects of the solutions.}, language = {english}, number = {1}, journal = {Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques}, author = {Kyzyma, E. A. and Tomchuk, A. A. and Bulavin, L. A. and Petrenko, V. I. and Almasy, L. and Korobov, M. V. and Volkov, D. S. and Mikheev, I. V. and Koshlan, I. V. and Bláha, P. and Avdeev, M. V. and Aksenov, V. L.}, year = {2015}, pages = {1--5}, }
- O. A. Kyzyma, A. V. Tomchuk, M. V. Avdeev, T. V. Tropin, V. L. Aksenov, M. V. Korobov. “Структурные исследования жидкостных углеродных наносистем” // Ukrainian Journal of Physics, 2015, 60(9), 835–843. doi:10.15407/ujpe60.09.0835
[BibTeX] [Abstract] [Download PDF]
The results of researches concerning the cluster state in a number of disperse carbonic materials that are widely used in modern applications, including fullerenes and detonation nanodiamonds, are reported. With the help of the small-angle neutron scattering (SANS) method, some basic aspects of clustering in such systems are elucidated. At the same time, for the most effective and reliable description of a cluster structure under various conditions, a complex analysis involving complementary experimental and calculation techniques is applied. The experimental aspects of SANS applications are emphasized, and a qualitatively new idea of the structure of analyzed systems is formulated.
@article{kyzyma__2015, title = {Структурные исследования жидкостных углеродных наносистем}, volume = {60}, issn = {2071-0186; 0503-1265}, url = {https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019169}, doi = {10.15407/ujpe60.09.0835}, abstract = {The results of researches concerning the cluster state in a number of disperse carbonic materials that are widely used in modern applications, including fullerenes and detonation nanodiamonds, are reported. With the help of the small-angle neutron scattering (SANS) method, some basic aspects of clustering in such systems are elucidated. At the same time, for the most effective and reliable description of a cluster structure under various conditions, a complex analysis involving complementary experimental and calculation techniques is applied. The experimental aspects of SANS applications are emphasized, and a qualitatively new idea of the structure of analyzed systems is formulated.}, language = {russian}, number = {9}, journal = {Ukrainian Journal of Physics}, author = {Kyzyma, O. A. and Tomchuk, A. V. and Avdeev, M. V. and Tropin, T. V. and Aksenov, V. L. and Korobov, M. V.}, year = {2015}, pages = {835--843}, }
- Mikhail A. Ryumin, Zhanna V. Dobrokhotova, Anna L. Emelina, Mikhail A. Bykov, Natalya V. Gogoleva, Konstantin S. Gavrichev, Ekaterina N. Zorina-Tikhonova, Mikhail A. Kiskin, Aleksey A. Sidorov, Igor L. Eremenko, Vladimir M. Novotortsev. “Synthesis, structure and thermolysis of Ba(II)–M(II) (M = Co, Zn) bimetallic 3D-polymers as precursors of complex oxides” // Polyhedron, 2015, 87, 28–37. doi:10.1016/j.poly.2014.10.031
[BibTeX]@article{ryumin_synthesis_2015, title = {Synthesis, structure and thermolysis of {Ba}({II})–{M}({II}) ({M} = {Co}, {Zn}) bimetallic {3D}-polymers as precursors of complex oxides}, volume = {87}, doi = {10.1016/j.poly.2014.10.031}, language = {english}, journal = {Polyhedron}, author = {Ryumin, Mikhail A. and Dobrokhotova, Zhanna V. and Emelina, Anna L. and Bykov, Mikhail A. and Gogoleva, Natalya V. and Gavrichev, Konstantin S. and Zorina-Tikhonova, Ekaterina N. and Kiskin, Mikhail A. and Sidorov, Aleksey A. and Eremenko, Igor L. and Novotortsev, Vladimir M.}, year = {2015}, pages = {28--37}, }
- Alexandr V. Talyzin, Alexey Klechikov, Mikhail V. Korobov, Anastasiya T. Rebrikova, Nataliya V. Avramenko, Gholami M. Fardin, Nikolai Severin, Jürgen P. Rabec. “Delamination of graphite oxide in a liquid upon cooling” // Nanoscale, 2015, 7, 12625–12630. doi:10.1039/c5nr02564h
[BibTeX] [Abstract] [Download PDF]
Graphite oxide (GO) in liquid acetonitrile undergoes a transition from an ordered phase around ambient temperature to a gel-like disordered phase at temperatures below 260 K, as demonstrated by in situ X-ray diffraction. The stacking order of GO layers is restored below the freezing point of acetonitrile (199 K). The reversible swelling transition between a stacked crystalline phase and an amorphous delaminated state observed upon cooling provides an unusual example of increased structural disorder at lower temperatures. The formation of the gel-like phase is attributed to the thermo-responsive conformational change of individual GO flakes induced by stronger solvation. Scanning force microscopy demonstrates that GO flakes deposited onto a solid substrate from acetonitrile dispersions at a temperature below 260 K exhibit corrugations and wrinkling which are not observed for the flakes deposited at ambient temperature. The thermo-responsive transition between the delaminated and stacked phases reported here can be used for sonication-free dispersion of graphene oxide, micro-container applications, or the preparation of new composite materials.
@article{talyzin_delamination_2015, title = {Delamination of graphite oxide in a liquid upon cooling}, volume = {7}, url = {https://pubs.rsc.org/en/content/articlelanding/2015/NR/C5NR02564H#!divAbstract}, doi = {10.1039/c5nr02564h}, abstract = {Graphite oxide (GO) in liquid acetonitrile undergoes a transition from an ordered phase around ambient temperature to a gel-like disordered phase at temperatures below 260 K, as demonstrated by in situ X-ray diffraction. The stacking order of GO layers is restored below the freezing point of acetonitrile (199 K). The reversible swelling transition between a stacked crystalline phase and an amorphous delaminated state observed upon cooling provides an unusual example of increased structural disorder at lower temperatures. The formation of the gel-like phase is attributed to the thermo-responsive conformational change of individual GO flakes induced by stronger solvation. Scanning force microscopy demonstrates that GO flakes deposited onto a solid substrate from acetonitrile dispersions at a temperature below 260 K exhibit corrugations and wrinkling which are not observed for the flakes deposited at ambient temperature. The thermo-responsive transition between the delaminated and stacked phases reported here can be used for sonication-free dispersion of graphene oxide, micro-container applications, or the preparation of new composite materials.}, language = {english}, journal = {Nanoscale}, author = {Talyzin, Alexandr V. and Klechikov, Alexey and Korobov, Mikhail V. and Rebrikova, Anastasiya T. and Avramenko, Nataliya V. and Fardin, Gholami M. and Severin, Nikolai and Rabec, Jürgen P.}, year = {2015}, pages = {12625--12630}, }
- A.Yu. Tolbin, A. V. Dzuban, V. I. Shestov, Y. I. Gudkova, V. K. Brel, L. G. Tomilova, N. S. Zefirov. “Peripheral functionalisation of a stable phthalocyanine J-type dimer to control the aggregation behaviour and NLO properties: UV-Vis, fluorescence, DFT, TDHF and thermal study” // RSC advances, 2015, 5, 8239–8247. doi:10.1039/c4ra15239e
[BibTeX]@article{tolbin_peripheral_2015, title = {Peripheral functionalisation of a stable phthalocyanine {J}-type dimer to control the aggregation behaviour and {NLO} properties: {UV}-{Vis}, fluorescence, {DFT}, {TDHF} and thermal study}, volume = {5}, doi = {10.1039/c4ra15239e}, language = {english}, journal = {RSC advances}, author = {Tolbin, A.Yu. and Dzuban, A.V. and Shestov, V.I. and Gudkova, Y.I. and Brel, V.K. and Tomilova, L.G. and Zefirov, N.S.}, year = {2015}, pages = {8239--8247}, }
- О. Tomchuk, D. Volkov, L. Bulavin, A. Rogachev, M. Proskurnin, M. Korobov, M. Avdeev. “Structural Characteristics of Aqueous Dispersions of Detonation Nanodiamond and Their Aggregate Fractions as Revealed by Small-Angle Neutron Scattering” // Journal of Physical Chemistry C, 2015, 119(1), 794–802. doi:10.1021/jp510151b
[BibTeX]@article{tomchuk_structural_2015, title = {Structural {Characteristics} of {Aqueous} {Dispersions} of {Detonation} {Nanodiamond} and {Their} {Aggregate} {Fractions} as {Revealed} by {Small}-{Angle} {Neutron} {Scattering}}, volume = {119}, doi = {10.1021/jp510151b}, language = {english}, number = {1}, journal = {Journal of Physical Chemistry C}, author = {Tomchuk, О. and Volkov, D. and Bulavin, L. and Rogachev, A. and Proskurnin, M. and Korobov, M. and Avdeev, M.}, year = {2015}, pages = {794--802}, }
- I. A. Uspenskaya, L. A. Kulikov. “Method for the Estimation of Standard Entropy of Crystal Phases at 298.15 K on the Limited Temperature Range of Heat Capacity Measurements” // Journal of Chemical and Engineering Data, 2015, 60(8), 2320–2328. doi:10.1021/acs.jced.5b00217
[BibTeX] [Abstract] [Download PDF]
A method for estimating entropy of crystal phases at 298.15 K, when a direct calculation from heat capacity data is not possible due to a limited range of temperature for Cp measurements, is proposed. It was shown that a reasonable estimation of So298.15 for the substances with predominant lattice contribution can be achieved by approximation of heat capacities from “nitrogen” to room temperature by the combination of Einstein functions and by correction of the obtained entropy value with the scaling coefficient. The same result can be obtained in the presence of an additional contribution to the heat capacity, connected with the settling of upper energy levels if there are data for a priori estimation of the corresponding contribution.
@article{uspenskaya_method_2015, title = {Method for the {Estimation} of {Standard} {Entropy} of {Crystal} {Phases} at 298.15 {K} on the {Limited} {Temperature} {Range} of {Heat} {Capacity} {Measurements}}, volume = {60}, url = {https://pubs.acs.org/doi/10.1021/acs.jced.5b00217}, doi = {10.1021/acs.jced.5b00217}, abstract = {A method for estimating entropy of crystal phases at 298.15 K, when a direct calculation from heat capacity data is not possible due to a limited range of temperature for Cp measurements, is proposed. It was shown that a reasonable estimation of So298.15 for the substances with predominant lattice contribution can be achieved by approximation of heat capacities from “nitrogen” to room temperature by the combination of Einstein functions and by correction of the obtained entropy value with the scaling coefficient. The same result can be obtained in the presence of an additional contribution to the heat capacity, connected with the settling of upper energy levels if there are data for a priori estimation of the corresponding contribution.}, language = {english}, number = {8}, journal = {Journal of Chemical and Engineering Data}, author = {Uspenskaya, I.A. and Kulikov, L.A.}, year = {2015}, pages = {2320--2328}, }
- V. P. Vassiliev, V. A. Lysenko. “Thermodynamic Assessment of the Cu-In-Pb System” // Journal of Alloys and Compounds, 2015, 629, 326–331. doi:10.1016/j.jallcom.2014.12.217
[BibTeX] [Abstract] [Download PDF]
{Phase equilibria in the Cu–In–Pb system are calculated using a thermodynamic modeling approach. The thermodynamic model parameters for the constituent binaries Cu–In, Cu–Pb and In–Pb are taken from earlier assessments. Thermodynamic description of the ternary liquid phase is obtained based on the phase equilibria data available in literature for the xIn = 0.75 vertical section of the Cu–In–Pb system. The liquidus surface projection, isothermal sections at 373 and 573 K, as well as vertical sections xCu/xPb = 1
@article{vassiliev_thermodynamic_2015, title = {Thermodynamic {Assessment} of the {Cu}-{In}-{Pb} {System}}, volume = {629}, url = {https://www.sciencedirect.com/science/article/pii/S0925838815000122?via%3Dihub}, doi = {10.1016/j.jallcom.2014.12.217}, abstract = {Phase equilibria in the Cu–In–Pb system are calculated using a thermodynamic modeling approach. The thermodynamic model parameters for the constituent binaries Cu–In, Cu–Pb and In–Pb are taken from earlier assessments. Thermodynamic description of the ternary liquid phase is obtained based on the phase equilibria data available in literature for the xIn = 0.75 vertical section of the Cu–In–Pb system. The liquidus surface projection, isothermal sections at 373 and 573 K, as well as vertical sections xCu/xPb = 1, xIn = 0.75, xIn = 0.5, and xIn = 0.25 are calculated.}, language = {english}, journal = {Journal of Alloys and Compounds}, author = {Vassiliev, V.P. and Lysenko, V.A.}, year = {2015}, pages = {326--331}, }
- G. F. Voronin, M. V. Genkin, I. B. Kutsenok. “Virial equations of state for gaseous ammonia, water, carbon dioxide and their mixtures at elevated temperatures and pressures” // Russian Journal of Physical Chemistry A, 2015, 89(11), 1958–1970. doi:10.1134/S0036024415110229
[BibTeX] [Abstract] [Download PDF]
The available reference and experimental data on densities of the gaseous solutions, NH3–CO2, NH3–H2O, CO2–H2O, NH3–CO2–H2O and their components, NH3, CO2, H2O have been described as accurately as possible by virial equations of state in the temperature range from {\textasciitilde}150 to 300°C and pressure range from 1 to 280 bar. More accurate and reliable values of the gas compressibility for the ternary NH3–CO2–H2O system and new data on the virial coefficients have been obtained. It was concluded that the obtained results are of interest for physical chemical simulations of many natural and technological processes particularly in the production of carbamide and other substances on the basis of urea.
@article{voronin_virial_2015, title = {Virial equations of state for gaseous ammonia, water, carbon dioxide and their mixtures at elevated temperatures and pressures}, volume = {89}, issn = {1531-863X; 0036-0244}, url = {https://link.springer.com/article/10.1134/S0036024415110229}, doi = {10.1134/S0036024415110229}, abstract = {The available reference and experimental data on densities of the gaseous solutions, NH3–CO2, NH3–H2O, CO2–H2O, NH3–CO2–H2O and their components, NH3, CO2, H2O have been described as accurately as possible by virial equations of state in the temperature range from {\textasciitilde}150 to 300°C and pressure range from 1 to 280 bar. More accurate and reliable values of the gas compressibility for the ternary NH3–CO2–H2O system and new data on the virial coefficients have been obtained. It was concluded that the obtained results are of interest for physical chemical simulations of many natural and technological processes particularly in the production of carbamide and other substances on the basis of urea.}, language = {english}, number = {11}, journal = {Russian Journal of Physical Chemistry A}, author = {Voronin, G. F. and Genkin, M. V. and Kutsenok, I. B.}, year = {2015}, pages = {1958--1970}, }
- Alexey L. Voskov, Alexander V. Dzuban, Alexey I. Maksimov. “TernAPI program for the calculation of ternary phase diagrams with isolated miscibility gaps by the convex hull method” // Fluid Phase Equilibria, 2015, 388, 50–58. doi:10.1016/j.fluid.2014.12.028
[BibTeX]@article{voskov_ternapi_2015, title = {{TernAPI} program for the calculation of ternary phase diagrams with isolated miscibility gaps by the convex hull method}, volume = {388}, doi = {10.1016/j.fluid.2014.12.028}, language = {english}, journal = {Fluid Phase Equilibria}, author = {Voskov, Alexey L. and Dzuban, Alexander V. and Maksimov, Alexey I.}, year = {2015}, pages = {50--58}, }
- R. Y. YAKOVLEV, A. S. SOLOMATIN, N. B. LEONIDOV, A. S. OSIPOVA, I. I. KULAKOVA, G. P. MURAV’EVA, N. V. AVRAMENKO, G. V. LISICHKIN. “APPROACH TO UNIFICATION OF THE PHYSICOCHEMICAL PROPERTIES OF COMMERCIAL DETONATION NANODIAMONDS” // Russian Journal of General Chemistry, 2015, 85(6), 1565–1574. doi:10.1134/S1070363215060365
[BibTeX] [Abstract] [Download PDF]
In recent years, detonation nanodiamond is regarded as a promising material for biomedical applications. However, a significant problem that stops of intensive development of this area is a absence of commercial NDs standardization. This article presents the results of the study of physicochemical properties of several industrial nanodiamonds available in the international market. The differences of physicochemical characteristics of nanodiamonds produced, selected and purified in various ways are shown. A method is developed for industrial processing of nanodiamonds, that represents high-temperature hydrogenation of diamond surface and allows to unify their properties. It is shown that after these processing nanodiamonds have the same surface chemistry and can form stable hydrosols. The proposed method of industrial nanodiamonds unification can become a universal method of its standardization.
@article{yakovlev_approach_2015, title = {{APPROACH} {TO} {UNIFICATION} {OF} {THE} {PHYSICOCHEMICAL} {PROPERTIES} {OF} {COMMERCIAL} {DETONATION} {NANODIAMONDS}}, volume = {85}, issn = {1070-3632; 1608-3350}, url = {https://link.springer.com/article/10.1134%2FS1070363215060365}, doi = {10.1134/S1070363215060365}, abstract = {In recent years, detonation nanodiamond is regarded as a promising material for biomedical applications. However, a significant problem that stops of intensive development of this area is a absence of commercial NDs standardization. This article presents the results of the study of physicochemical properties of several industrial nanodiamonds available in the international market. The differences of physicochemical characteristics of nanodiamonds produced, selected and purified in various ways are shown. A method is developed for industrial processing of nanodiamonds, that represents high-temperature hydrogenation of diamond surface and allows to unify their properties. It is shown that after these processing nanodiamonds have the same surface chemistry and can form stable hydrosols. The proposed method of industrial nanodiamonds unification can become a universal method of its standardization.}, language = {english}, number = {6}, journal = {Russian Journal of General Chemistry}, author = {YAKOVLEV, R. Y. and SOLOMATIN, A. S. and LEONIDOV, N. B. and OSIPOVA, A. S. and KULAKOVA, I. I. and MURAV'EVA, G. P. and AVRAMENKO, N. V. and LISICHKIN, G. V.}, year = {2015}, pages = {1565--1574}, }
- M. A. Zakharov, G. V. Fetisov, A. A. Veligzhanin, M. A. Bykov, K. A. Paseshnichenko, S. F. Dunaev, L. A. Aslanov. “Solutions of complex copper salts in LTTM” // Dalton Transactions, 2015, 44, 18576–18584. doi:10.1039/C5DT02941D
[BibTeX] [Abstract] [Download PDF]
The structure and properties of diethanolamine complexes of copper(II) triflates dissolved in an excess of diethanolamine (DH2) were studied. The copper containing substance was found to be a solution of copper(II) complex salt [Cu2+DH2(DH−)]OTf− in LTTM composition [(DH2)4H+](OTf−), where LTTM = low-transition-temperature mixture, OTf− = triflate anion. According to the EXAFS data, the coordination number of copper(II) atoms in solution does not exceed four. Addition of even negligible amounts of acid significantly changes DH2 volatility and decomposition conditions.
@article{zakharov_solutions_2015, title = {Solutions of complex copper salts in {LTTM}}, volume = {44}, issn = {1477-9234; 1477-9226}, url = {https://pubs.rsc.org/en/content/articlelanding/2015/DT/C5DT02941D#!divAbstract}, doi = {10.1039/C5DT02941D}, abstract = {The structure and properties of diethanolamine complexes of copper(II) triflates dissolved in an excess of diethanolamine (DH2) were studied. The copper containing substance was found to be a solution of copper(II) complex salt [Cu2+DH2(DH−)]OTf− in LTTM composition [(DH2)4H+](OTf−), where LTTM = low-transition-temperature mixture, OTf− = triflate anion. According to the EXAFS data, the coordination number of copper(II) atoms in solution does not exceed four. Addition of even negligible amounts of acid significantly changes DH2 volatility and decomposition conditions.}, language = {english}, journal = {Dalton Transactions}, author = {Zakharov, M. A. and Fetisov, G. V. and Veligzhanin, A. A. and Bykov, M. A. and Paseshnichenko, K. A. and Dunaev, S. F. and Aslanov, L. A.}, year = {2015}, pages = {18576--18584}, }
- Н. М. Аристова, Г. В. Белов. “Термодинамические характеристики трифторида и трииодида скандия в конденсированном состоянии” // Журнал физической химии, 2015, 89(6), 921–926. doi:10.7868/S0044453715060035
[BibTeX]@article{__2015-2, title = {Термодинамические характеристики трифторида и трииодида скандия в конденсированном состоянии}, volume = {89}, doi = {10.7868/S0044453715060035}, language = {russian}, number = {6}, journal = {Журнал физической химии}, author = {Аристова, Н.М. and Белов, Г.В.}, year = {2015}, keywords = {no link}, pages = {921--926}, }
- Н. М. Аристова, Г. В. Белов. “Термодинамические характеристики трихлорида и трибромида скандия в конденсированном состоянии” // Журнал физической химии, 2015, 89(7), 1053–1057. doi:10.7868/S0044453715070043
[BibTeX]@article{__2015-3, title = {Термодинамические характеристики трихлорида и трибромида скандия в конденсированном состоянии}, volume = {89}, doi = {10.7868/S0044453715070043}, language = {russian}, number = {7}, journal = {Журнал физической химии}, author = {Аристова, Н.М. and Белов, Г.В.}, year = {2015}, keywords = {no link}, pages = {1053--1057}, }
- В. П. Васильев, Н. И. Ильиных, А. Ф. Тальдрик. “Связь термодинамических свойств с Периодическим законом” // Расплавы, 2015, (3), 61–65.
[BibTeX] [Download PDF]@article{__2015-6, title = {Связь термодинамических свойств с Периодическим законом}, url = {http://elibrary.ru/item.asp?id=23856256}, language = {russian}, number = {3}, journal = {Расплавы}, author = {Васильев, В.П. and Ильиных, Н.И. and Тальдрик, А.Ф.}, year = {2015}, pages = {61--65}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов, А. П. Коханенко, К. А. Лозовой, В. Г. Сатдаров. “Оптические и фотоэлектрические свойства германий-кремниевых наноструктур с квантовыми точками” // Наноинженерия, 2015, (1), 22–29.
[BibTeX] [Download PDF]@article{__2015-8, title = {Оптические и фотоэлектрические свойства германий-кремниевых наноструктур с квантовыми точками}, url = {http://www.mashin.ru/eshop/journals/nanoinzheneriya/2025/01/}, language = {russian}, number = {1}, journal = {Наноинженерия}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н. and Коханенко, А.П. and Лозовой, К.А. and Сатдаров, В.Г.}, year = {2015}, pages = {22--29}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов, А. П. Коханенко, К. А. Лозовой, В. Г. Сатдаров. “Электрофизические характеристики наногетероструктур Si/Ge с квантовыми точками Ge” // Нано- и микросистемная техника, 2015, (2), 9–20.
[BibTeX] [Download PDF]@article{__2015-12, title = {Электрофизические характеристики наногетероструктур {Si}/{Ge} с квантовыми точками {Ge}}, url = {http://elibrary.ru/item.asp?id=22982022}, language = {russian}, number = {2}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н. and Коханенко, А.П. and Лозовой, К.А. and Сатдаров, В.Г.}, year = {2015}, pages = {9--20}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов, А. П. Коханенко, К. А. Лозовой, В. Г. Сатдаров. “Электрофизические свойства германий-кремниевых наноструктур с квантовыми точками” // Наноинженерия, 2015, (2), 18–24.
[BibTeX] [Download PDF]@article{__2015-11, title = {Электрофизические свойства германий-кремниевых наноструктур с квантовыми точками}, url = {http://www.mashin.ru/eshop/journals/nanoinzheneriya/2025/02/}, language = {russian}, number = {2}, journal = {Наноинженерия}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н. and Коханенко, А.П. and Лозовой, К.А. and Сатдаров, В.Г.}, year = {2015}, pages = {18--24}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов, А. П. Коханенко, К. А. Лозовой, В. Г. Сатдаров. “Оптические и фотоэлектрические свойства наногетероструктур Si/Ge с квантовыми точками Ge” // Нано- и микросистемная техника, 2015, (3), 31–41.
[BibTeX] [Download PDF]@article{__2015-9, title = {Оптические и фотоэлектрические свойства наногетероструктур {Si}/{Ge} с квантовыми точками {Ge}}, url = {http://elibrary.ru/item.asp?id=23172507}, language = {russian}, number = {3}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н. and Коханенко, А.П. and Лозовой, К.А. and Сатдаров, В.Г.}, year = {2015}, pages = {31--41}, }
- Г. Ф. Воронин, М. В. Генкин, И. Б. Куценок. “Вириальные уравнения состояния газообразных аммиака, воды, диоксида углерода и их смесей при повышенных давлениях и температурах” // Журнал физической химии, 2015, 89(11), 1690–1703. doi:10.7868/S0044453715110229
[BibTeX] [Download PDF]@article{__2015, title = {Вириальные уравнения состояния газообразных аммиака, воды, диоксида углерода и их смесей при повышенных давлениях и температурах}, volume = {89}, issn = {0044-4537}, url = {http://elibrary.ru/item.asp?doi=10.7868/S0044453715110229}, doi = {10.7868/S0044453715110229}, language = {ru}, number = {11}, urldate = {2016-02-20}, journal = {Журнал физической химии}, author = {Воронин, Г.Ф. and Генкин, М.В. and Куценок, И.Б.}, year = {2015}, pages = {1690--1703}, }
- А. Г. Дедов, А. С. Локтев, В. К. Иванов, М. А. Быков, И. Е. Мухин, М. М. Лиджиев, Е. В. Рогалева, И. И. Моисеев. “Селективное окисление метана в синтез-газ: катализаторы на основе кобальта и никеля” // Доклады Академии наук, 2015, 461(4), 426–432.
[BibTeX] [Download PDF]@article{__2015-5, title = {Селективное окисление метана в синтез-газ: катализаторы на основе кобальта и никеля}, volume = {461}, url = {http://elibrary.ru/item.asp?id=23302455}, language = {russian}, number = {4}, journal = {Доклады Академии наук}, author = {Дедов, А.Г. and Локтев, А.С. and Иванов, В.К. and Быков, М.А. and Мухин, И.Е. and Лиджиев, М.М. and Рогалева, Е.В. and Моисеев, И.И.}, year = {2015}, pages = {426--432}, }
- А. С. Иванов, А. А. Русинкевич, Г. В. Белов, Ю. А. Иванов. “Анализ области применимости термодинамических расчетов при проектировании твэлов с нитридным топливом” // Вопросы атомной науки и техники. Серия: Физика ядерных реакторов, 2015, (2), 106–113.
[BibTeX] [Abstract] [Download PDF]
Проведен анализ областей применимости термодинамических расчётов в процессе разработки нитридного топлива. Выполнены оценки характерных значений параметров, непосредственно влияющих на время установления концентрационного равновесия: скорость генерации нуклидов; характерные времена установления локального равновесия в рассматриваемой области температур; характерное время установления стационарного температурного профиля; характерное время установления квазистационарного поля концентраций на размерах, сопоставимых с размерами топливной таблетки. Показано, что равновесные термодинамические расчёты могут быть использованы для оценки химического и фазового состава топлива, однако для описания процессов переноса как в конденсированной, так и в газовой фазе необходима разработка двухслойной кинетической модели. При этом в горячей области в центральной части твэла для определения состава необходимо принимать во внимание диффузионный перенос.
@article{__2015-13, title = {Анализ области применимости термодинамических расчетов при проектировании твэлов с нитридным топливом}, issn = {0205-4671}, url = {https://elibrary.ru/item.asp?id=23686080}, abstract = {Проведен анализ областей применимости термодинамических расчётов в процессе разработки нитридного топлива. Выполнены оценки характерных значений параметров, непосредственно влияющих на время установления концентрационного равновесия: скорость генерации нуклидов; характерные времена установления локального равновесия в рассматриваемой области температур; характерное время установления стационарного температурного профиля; характерное время установления квазистационарного поля концентраций на размерах, сопоставимых с размерами топливной таблетки. Показано, что равновесные термодинамические расчёты могут быть использованы для оценки химического и фазового состава топлива, однако для описания процессов переноса как в конденсированной, так и в газовой фазе необходима разработка двухслойной кинетической модели. При этом в горячей области в центральной части твэла для определения состава необходимо принимать во внимание диффузионный перенос.}, language = {russian}, number = {2}, journal = {Вопросы атомной науки и техники. Серия: Физика ядерных реакторов}, author = {Иванов, А. С. and Русинкевич, А. А. and Белов, Г. В. and Иванов, Ю. А.}, year = {2015}, pages = {106--113}, }
- Е. А. Кизима, А. А. Томчук, Л. А. Булавин, В. И. Петренко, Л. Алмаши, М. В. Коробов, Д. С. Волков, И. В. Михеев, И. В. Кошлань, Н. А. Кошлань, П. Блаха, М. В. Авдеев, В. Л. Аксенов. “Структура и токсичность водных растворов фуллерена С60” // Поверхность. Рентгеновские, синхротронные и нейтронные исследования, 2015, (1), 5–9.
[BibTeX] [Download PDF]@article{__2015-4, title = {Структура и токсичность водных растворов фуллерена С60}, url = {http://elibrary.ru/item.asp?id=22887603}, language = {russian}, number = {1}, journal = {Поверхность. Рентгеновские, синхротронные и нейтронные исследования}, author = {Кизима, Е.А. and Томчук, А.А. and Булавин, Л.А. and Петренко, В.И. and Алмаши, Л. and Коробов, М.В. and Волков, Д.С. and Михеев, И.В. and Кошлань, И.В. and Кошлань, Н.А. and Блаха, П. and Авдеев, М.В. and Аксенов, В.Л.}, year = {2015}, pages = {5--9}, }
- М. Л. Ковба, А. Л. Восков. “Термодинамические свойства соединений LnBa2Cu3O6+z (Ln = Gd, Dy, Ho, Yb, Y)” // Журнал физической химии, 2015, 89(5), 752–759. doi:10.7868/S0044453715050210
[BibTeX] [Abstract] [Download PDF]
Методом ЭДС с фтор-ионным электролитом в интервале температур 900–1250 K определены термодинамические свойства сверхпроводников состава LnBa2Cu3O6 + z (Ln = Gd, Dy, Ho, Yb и Y). Для соединения YBa2Cu3O6 + z проведен сравнительный анализ экспериментальных данных и термодинамических моделей.
@article{__2015-15, title = {Термодинамические свойства соединений {LnBa2Cu3O6}+z ({Ln} = {Gd}, {Dy}, {Ho}, {Yb}, {Y})}, volume = {89}, issn = {0044-4537}, url = {https://www.libnauka.ru/journal/jurnal-fizicheskoy-himii/vypusk-5-2015-zhurnal-fizicheskoy-khimii/termodinamicheskie-svoystva-soedineniy-lnba2cu3o6-z-ln-gd-dy-ho-yb-i-y-zhurnal-fizicheskoy-khimii/}, doi = {10.7868/S0044453715050210}, abstract = {Методом ЭДС с фтор-ионным электролитом в интервале температур 900–1250 K определены термодинамические свойства сверхпроводников состава LnBa2Cu3O6 + z (Ln = Gd, Dy, Ho, Yb и Y). Для соединения YBa2Cu3O6 + z проведен сравнительный анализ экспериментальных данных и термодинамических моделей.}, language = {russian}, number = {5}, journal = {Журнал физической химии}, author = {Ковба, М. Л. and Восков, А. Л.}, year = {2015}, pages = {752--759}, }
- Н. А. Кульчицкий, А. В. Наумов. “Современное состояние рынков селена и соединений на его основе” // Известия ВУЗов. Цветная металлургия, 2015, (3), 40–48.
[BibTeX] [Download PDF]@article{__2015-10, title = {Современное состояние рынков селена и соединений на его основе}, url = {http://elibrary.ru/item.asp?id=23688722}, language = {russian}, number = {3}, journal = {Известия ВУЗов. Цветная металлургия}, author = {Кульчицкий, Н.А. and Наумов, А.В.}, year = {2015}, pages = {40--48}, }
- А. А. Русинкевич, А. С. Иванов, Г. В. Белов, М. В. Скупов. “Некоторые особенности термодинамики нитридного уран-плутониевого топлива при выгорании” // Вопросы атомной науки и техники. Серия: Физика ядерных реакторов, 2015, (2), 114–121.
[BibTeX] [Abstract] [Download PDF]
Проведено расчётное исследование влияния примесей углерода и кислорода на химический и фазовый составы нитридного уран-плутониевого топлива в процессе выгорания с использованием кода ИВТАНТЕРМО. Показано, что с ростом выгорания количество молей UN уменьшается, а UNi, 466, UNi, 54 и UNi, 73 заметно возрастает. Присутствие примесей кислорода и углерода увеличивает содержание UNi, 466, UNi, 54 и UNi, 73 фаз в исходном топливе на порядки величины, особенно в области сравнительно низких температур. Вместе с тем наличие примесей резко снижает содержание свободного урана в невыгоревшем топливе. Плутоний в рассматриваемой системе образует соединения Pu, PuC, PuC 2, Pu 2C 3 и PuN. Карбиды плутония, как и урана, образуются в незначительных количествах. Большая часть плутония остаётся в виде нитрида PuN, а несвязанный Pu присутствует только в областях малых выгораний и высоких температур.
@article{__2015-14, title = {Некоторые особенности термодинамики нитридного уран-плутониевого топлива при выгорании}, issn = {0205-4671}, url = {https://elibrary.ru/item.asp?id=23686081}, abstract = {Проведено расчётное исследование влияния примесей углерода и кислорода на химический и фазовый составы нитридного уран-плутониевого топлива в процессе выгорания с использованием кода ИВТАНТЕРМО. Показано, что с ростом выгорания количество молей UN уменьшается, а UNi, 466, UNi, 54 и UNi, 73 заметно возрастает. Присутствие примесей кислорода и углерода увеличивает содержание UNi, 466, UNi, 54 и UNi, 73 фаз в исходном топливе на порядки величины, особенно в области сравнительно низких температур. Вместе с тем наличие примесей резко снижает содержание свободного урана в невыгоревшем топливе. Плутоний в рассматриваемой системе образует соединения Pu, PuC, PuC 2, Pu 2C 3 и PuN. Карбиды плутония, как и урана, образуются в незначительных количествах. Большая часть плутония остаётся в виде нитрида PuN, а несвязанный Pu присутствует только в областях малых выгораний и высоких температур.}, language = {russian}, number = {2}, journal = {Вопросы атомной науки и техники. Серия: Физика ядерных реакторов}, author = {Русинкевич, А. А. and Иванов, А. С. and Белов, Г. В. and Скупов, М. В.}, year = {2015}, pages = {114--121}, }
- А. Н. Стрелецкий, И. В. Колбанев, В. А. Теселкин, А. В. Леонов, С. Н. Мудрецова, М. В. Сивак, А. Ю. Долгобородов. “Дефектная структура, пластические свойства и реакционная способность механически активированного магния” // Химическая физика, 2015, 34(2), 91–100.
[BibTeX] [Download PDF]@article{__2015-7, title = {Дефектная структура, пластические свойства и реакционная способность механически активированного магния}, volume = {34}, url = {http://elibrary.ru/item.asp?id=22995750}, language = {russian}, number = {2}, journal = {Химическая физика}, author = {Стрелецкий, А.Н. and Колбанев, И.В. and Теселкин, В.А. and Леонов, А.В. and Мудрецова, С.Н. and Сивак, М.В. and Долгобородов, А.Ю.}, year = {2015}, pages = {91--100}, }
- Л. А. Тифлова, М. Л. Ковба, А. С. Монаенкова. “Термохимические свойства Ln2BaCoO5 (Ln=Nd, Gd, Dy, Ho)” // Журнал физической химии, 2015, 89(4), 617–620.
[BibTeX] [Download PDF]@article{__2015-1, title = {Термохимические свойства {Ln2BaCoO5} ({Ln}={Nd}, {Gd}, {Dy}, {Ho})}, volume = {89}, url = {http://elibrary.ru/item.asp?id=23493720}, language = {russian}, number = {4}, journal = {Журнал физической химии}, author = {Тифлова, Л.А. and Ковба, М.Л. and Монаенкова, А.С.}, year = {2015}, pages = {617--620}, }
2014
- N. M. Aristova, G. V. Belov. “Thermodynamic Properties of Cerium Mononitride” // Russian Journal of Physical Chemistry A, 2014, 88(9), 1445–1449. doi:10.1134/S0036024414090040
[BibTeX] [Abstract] [Download PDF]
Data on the thermodynamic properties of cerium mononitride CeN in the solid state are analyzed. Relations approximating the temperature dependence of the thermodynamic functions of CeN(cr.) in the temperature range of 298.15–2900 K are obtained. Using the relations of thermodynamics known for this temperature range, the thermodynamic functions of cerium mononitride (entropy, Gibbs energy, and enthalpy variation) are calculated. The resulting data is entered into the database of the IVTANTHERMO software package and is used to analyze the thermal stability of CeN(cr.), and to estimate its boiling point at atmospheric pressure.
@article{aristova_thermodynamic_2014, title = {Thermodynamic {Properties} of {Cerium} {Mononitride}}, volume = {88}, issn = {1531-863X; 0036-0244}, url = {https://link.springer.com/article/10.1134%2FS0036024414090040}, doi = {10.1134/S0036024414090040}, abstract = {Data on the thermodynamic properties of cerium mononitride CeN in the solid state are analyzed. Relations approximating the temperature dependence of the thermodynamic functions of CeN(cr.) in the temperature range of 298.15–2900 K are obtained. Using the relations of thermodynamics known for this temperature range, the thermodynamic functions of cerium mononitride (entropy, Gibbs energy, and enthalpy variation) are calculated. The resulting data is entered into the database of the IVTANTHERMO software package and is used to analyze the thermal stability of CeN(cr.), and to estimate its boiling point at atmospheric pressure.}, language = {english}, number = {9}, journal = {Russian Journal of Physical Chemistry A}, author = {Aristova, N. M. and Belov, G. V.}, year = {2014}, pages = {1445--1449}, }
- Darya A. Kosova, Anna L. Emelina, Mikhail A. Bykov. “Phase transitions of some sulfur-containing ammonium salts” // Thermochimica Acta, 2014, 595(10), 61–66. doi:10.1016/j.tca.2014.08.035
[BibTeX]@article{kosova_phase_2014, title = {Phase transitions of some sulfur-containing ammonium salts}, volume = {595}, doi = {10.1016/j.tca.2014.08.035}, language = {english}, number = {10}, journal = {Thermochimica Acta}, author = {Kosova, Darya A. and Emelina, Anna L. and Bykov, Mikhail A.}, year = {2014}, pages = {61--66}, }
- S. V. Kurdakova, R. O. Grishchenko, A. I. Druzhinina, L. P. Ogorodova. “Thermodynamic properties of synthetic calcium-free carbonate cancrinute” // Physics and Chemistry of Minerals, 2014, 41(1), 75–83. doi:10.1007/soo269-013-0625-1
[BibTeX]@article{kurdakova_thermodynamic_2014, title = {Thermodynamic properties of synthetic calcium-free carbonate cancrinute}, volume = {41}, doi = {10.1007/soo269-013-0625-1}, language = {english}, number = {1}, journal = {Physics and Chemistry of Minerals}, author = {Kurdakova, S.V. and Grishchenko, R.O. and Druzhinina, A.I. and Ogorodova, L.P.}, year = {2014}, pages = {75--83}, }
- I. V. Mikheev, D. S. Volkov, M. A. Proskurnin, M. V. Korobov. “Monitoring of Aqueous Fullerene Dispersions by Thermal-Lens Spectrometry” // International Journal of Thermophysics, 2014. doi:10.1007/s10765-014-1814-y
[BibTeX]@article{mikheev_monitoring_2014, title = {Monitoring of {Aqueous} {Fullerene} {Dispersions} by {Thermal}-{Lens} {Spectrometry}}, doi = {10.1007/s10765-014-1814-y}, language = {english}, journal = {International Journal of Thermophysics}, author = {Mikheev, I.V. and Volkov, D.S. and Proskurnin, M.A. and Korobov, M.V.}, year = {2014}, }
- I. V. Mikheev, D. S. Volkov, M. A. Proskurnin, N. V. Avramenko, M. V. Korobov. “Preparation and characterization of a new clustered \C70\n fullerene material” // Nanosystems: physics, chemistry, mathematics, 2014, 5(1), 46–52.
[BibTeX] [Download PDF]@article{mikheev_preparation_2014, title = {Preparation and characterization of a new clustered \{{C70}\}n fullerene material}, volume = {5}, url = {http://nanojournal.ifmo.ru/en/wp-content/uploads/2014/02/NPCM51_P46-52.pdf}, language = {english}, number = {1}, journal = {Nanosystems: physics, chemistry, mathematics}, author = {Mikheev, I.V. and Volkov, D.S. and Proskurnin, M.A. and Avramenko, N.V. and Korobov, M.V.}, year = {2014}, pages = {46--52}, }
- V. S. Minaev, N. M. Parfenov, S. P. Timoshenkov, V. P. Vassiliev, V. V. Kalugin, L. P. Batyunya, D.Zh Mukimov. “The polymer–polymorphoid nature of glass aging” // Journal of Non-Crystalline Solids, 2014, 404, 174 –181. doi:10.1016/j.jnoncrysol.2014.09.024
[BibTeX]@article{minaev_polymerpolymorphoid_2014, title = {The polymer–polymorphoid nature of glass aging}, volume = {404}, doi = {10.1016/j.jnoncrysol.2014.09.024}, language = {english}, journal = {Journal of Non-Crystalline Solids}, author = {Minaev, V.S. and Parfenov, N.M. and Timoshenkov, S.P. and Vassiliev, V.P. and Kalugin, V.V. and Batyunya, L.P. and Mukimov, D.Zh}, year = {2014}, pages = {174 --181}, }
- Lyubov P. Ogorodova, Irina A. Kiseleva, Marina F. Vigasina, Yurii K. Kabalov, Roman O. Grishchenko, Lyubov V. Mel’chakova. “Natural sepiolite: enthalpies of dehydration, dehydroxylation and formation derived from thermochemical studies” // American Mineralogist, 2014, 99(11-12), 2369–2373. doi:10.2138/am-2014-4804
[BibTeX]@article{ogorodova_natural_2014, title = {Natural sepiolite: enthalpies of dehydration, dehydroxylation and formation derived from thermochemical studies}, volume = {99}, doi = {10.2138/am-2014-4804}, language = {english}, number = {11-12}, journal = {American Mineralogist}, author = {Ogorodova, Lyubov P. and Kiseleva, Irina A. and Vigasina, Marina F. and Kabalov, Yurii K. and Grishchenko, Roman O. and Mel’chakova, Lyubov V.}, year = {2014}, pages = {2369--2373}, }
- Alexander Yu. Tolbin, Victor E. Pushkarev, Irina O. Balashova, Alexander V. Dzuban, Pavel A. Tarakanov, Stanislav A. Trashin, Larisa G. Tomilova, Nikolay S. Zefirov. “A highly stable double-coordinated 2-hydroxy-tri(tert-butyl)-substituted zinc phthalocyanine dimer: synthesis, spectral study, thermal stability and electrochemical properties” // New Journal of Chemistry, 2014, 38(12), 5825–5831. doi:10.1039/C4NJ00692E
[BibTeX]@article{tolbin_highly_2014, title = {A highly stable double-coordinated 2-hydroxy-tri(tert-butyl)-substituted zinc phthalocyanine dimer: synthesis, spectral study, thermal stability and electrochemical properties}, volume = {38}, doi = {10.1039/C4NJ00692E}, language = {english}, number = {12}, journal = {New Journal of Chemistry}, author = {Tolbin, Alexander Yu. and Pushkarev, Victor E. and Balashova, Irina O. and Dzuban, Alexander V. and Tarakanov, Pavel A. and Trashin, Stanislav A. and Tomilova, Larisa G. and Zefirov, Nikolay S.}, year = {2014}, pages = {5825--5831}, }
- D. S. Volkov, M. A. Proskurnin, M. V. Korobov. “Elemental analysis of nanodiamonds by inductively-coupled plasma atomic emission spectroscopy” // Carbon, 2014, 74, 1–13. doi:10.1016/j.carbon.2014.02.072
[BibTeX]@article{volkov_elemental_2014, title = {Elemental analysis of nanodiamonds by inductively-coupled plasma atomic emission spectroscopy}, volume = {74}, doi = {10.1016/j.carbon.2014.02.072}, language = {english}, journal = {Carbon}, author = {Volkov, D.S. and Proskurnin, M.A. and Korobov, M.V.}, year = {2014}, pages = {1--13}, }
- D. S. Volkov, M. A. Proskurnin, M. V. Korobov. “Survey Study of Mercury Determination in Detonation Nanodiamonds by Pyrolysis Flameless Atomic Absorption Spectroscopy” // Diamond and Related Materials, 2014, 50, 60–65. doi:10.1016/j.diamond.2014.08.013
[BibTeX]@article{volkov_survey_2014, title = {Survey {Study} of {Mercury} {Determination} in {Detonation} {Nanodiamonds} by {Pyrolysis} {Flameless} {Atomic} {Absorption} {Spectroscopy}}, volume = {50}, doi = {10.1016/j.diamond.2014.08.013}, language = {english}, journal = {Diamond and Related Materials}, author = {Volkov, D.S. and Proskurnin, M.A. and Korobov, M.V.}, year = {2014}, pages = {60--65}, }
- Н. М. Аристова, Г. В. Белов. “Термодинамические свойства мононитрида церия” // Журнал физической химии, 2014, 88(9), 1279–1283. doi:10.7868/S0044453714090040
[BibTeX] [Download PDF]@article{__2014-1, title = {Термодинамические свойства мононитрида церия}, volume = {88}, url = {http://elibrary.ru/item.asp?id=21811654}, doi = {10.7868/S0044453714090040}, language = {russian}, number = {9}, journal = {Журнал физической химии}, author = {Аристова, Н.М. and Белов, Г.В.}, year = {2014}, pages = {1279--1283}, }
- Г. В. Белов, М. А. Дорохова. “Органический цикл Ренкина и его применение в альтернативной энергетике” // Наука и образование (МГТУ им. Н.Э. Баумана) (электронный журнал), 2014, (2). doi:10.7463/0214.0699165
[BibTeX]@article{__2014, title = {Органический цикл Ренкина и его применение в альтернативной энергетике}, doi = {10.7463/0214.0699165}, language = {russian}, number = {2}, journal = {Наука и образование (МГТУ им. Н.Э. Баумана) (электронный журнал)}, author = {Белов, Г.В. and Дорохова, М.А.}, year = {2014}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов, А. П. Коханенко, К. А. Лозовой. “Современные методы создания структур с квантовыми точками Ge/Si” // Нано- и микросистемная техника, 2014, (10), 18–26.
[BibTeX]@article{__2014-8, title = {Современные методы создания структур с квантовыми точками {Ge}/{Si}}, language = {russian}, number = {10}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н. and Коханенко, А.П. and Лозовой, К.А.}, year = {2014}, pages = {18--26}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов, А. П. Коханенко, К. А. Лозовой. “Технология создания структур с квантовыми точками Ge/Si молекулярно-лучевой эпитаксией” // Нано- и микросистемная техника, 2014, (9), 20–31.
[BibTeX]@article{__2014-10, title = {Технология создания структур с квантовыми точками {Ge}/{Si} молекулярно-лучевой эпитаксией}, language = {russian}, number = {9}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н. and Коханенко, А.П. and Лозовой, К.А.}, year = {2014}, pages = {20--31}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов. “Детекторы ИК-диапазона на структурах с квантовыми точками Ge/Si” // Наноинженерия, 2014, (4), 8–14.
[BibTeX] [Download PDF]@article{__2014-4, title = {Детекторы ИК-диапазона на структурах с квантовыми точками {Ge}/{Si}}, url = {http://www.mashin.ru/eshop/journals/nanoinzheneriya/2024/4/}, language = {russian}, number = {4}, journal = {Наноинженерия}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н.}, year = {2014}, pages = {8--14}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов, А. П. Коханенко, К. А. Лозовой. “Особенности создания кремний-германиевых наноструктур с квантовыми точками для перспективных приборов микро- и оптоэлектроники” // Наноинженерия, 2014, (6), 3–20.
[BibTeX] [Download PDF]@article{__2014-5, title = {Особенности создания кремний-германиевых наноструктур с квантовыми точками для перспективных приборов микро- и оптоэлектроники}, url = {http://www.mashin.ru/eshop/journals/nanoinzheneriya/2024/6/}, language = {russian}, number = {6}, journal = {Наноинженерия}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н. and Коханенко, А.П. and Лозовой, К.А.}, year = {2014}, pages = {3--20}, }
- Г. А. Досовицкий, С. Н. Мудрецова, А. В. Гаршев, В. А. Амеличев, С. В. Самойленков, И. В. Гервасьева, Ю. В. Хлебникова, Д. П. Родионов, А. Р. Кауль. “Процессы, ведущие к формированию кубической текстуры в сплаве Ni-Cr-W, деформированный холодной прокаткой” // Физика металлов и металловедение, 2014, 115(1), 32–41.
[BibTeX] [Download PDF]@article{__2014-2, title = {Процессы, ведущие к формированию кубической текстуры в сплаве {Ni}-{Cr}-{W}, деформированный холодной прокаткой}, volume = {115}, url = {http://elibrary.ru/item.asp?id=20884914}, language = {russian}, number = {1}, journal = {Физика металлов и металловедение}, author = {Досовицкий, Г.А. and Мудрецова, С.Н. and Гаршев, А.В. and Амеличев, В.А. and Самойленков, С.В. and Гервасьева, И.В. and Хлебникова, Ю.В. and Родионов, Д.П. and Кауль, А.Р.}, year = {2014}, pages = {32--41}, }
- Н. А. Кульчицкий, А. В. Наумов. “Современная солнечная энергетика на основе тонкопленочных CIGS-элементов” // Наноинженерия, 2014, (7), 10–17.
[BibTeX] [Download PDF]@article{__2014-7, title = {Современная солнечная энергетика на основе тонкопленочных {CIGS}-элементов}, url = {http://www.mashin.ru/eshop/journals/nanoinzheneriya/2024/7/}, language = {russian}, number = {7}, journal = {Наноинженерия}, author = {Кульчицкий, Н.А. and Наумов, А.В.}, year = {2014}, pages = {10--17}, }
- Н. А. Кульчицкий, А. В. Наумов. “Современные оптоэлектронные приборы на основе селенида цинка” // Наноинженерия, 2014, (11), 19–27.
[BibTeX] [Download PDF]@article{__2014-9, title = {Современные оптоэлектронные приборы на основе селенида цинка}, url = {http://www.mashin.ru/eshop/journals/nanoinzheneriya/2024/11/}, language = {russian}, number = {11}, journal = {Наноинженерия}, author = {Кульчицкий, Н.А. and Наумов, А.В.}, year = {2014}, pages = {19--27}, }
- Н. А. Кульчицкий, А. В. Наумов. “Прозрачные проводящие тонкопленочные покрытия на основе оксидов индия и олова в современных электронных приборах” // Наноинженерия, 2014, (11), 3–13.
[BibTeX] [Download PDF]@article{__2014-6, title = {Прозрачные проводящие тонкопленочные покрытия на основе оксидов индия и олова в современных электронных приборах}, url = {http://www.mashin.ru/eshop/journals/nanoinzheneriya/2024/11/}, language = {russian}, number = {11}, journal = {Наноинженерия}, author = {Кульчицкий, Н.А. and Наумов, А.В.}, year = {2014}, pages = {3--13}, }
- Н. С. Рукк, Д. В. Альбов, Р. С. Шамсиев, С. Н. Мудрецова, Р. А. Осипов, А. Ю. Скрябина, В. В. Замалютин, В. В. Кравченко. “Синтез, строение и свойства перхлоратов антипириния, гекса(антипирин)тулия и гекса(антипирин)иттербия. Квантово-химическое изучение протонирования лигандов” // Журнал неорганической химии, 2014, 59(5), 622. doi:10.1134/S0036023614050143
[BibTeX] [Download PDF]@article{__2014-3, title = {Синтез, строение и свойства перхлоратов антипириния, гекса(антипирин)тулия и гекса(антипирин)иттербия. Квантово-химическое изучение протонирования лигандов}, volume = {59}, url = {http://elibrary.ru/item.asp?id=21402026}, doi = {10.1134/S0036023614050143}, language = {russian}, number = {5}, journal = {Журнал неорганической химии}, author = {Рукк, Н.С. and Альбов, Д.В. and Шамсиев, Р.С. and Мудрецова, С.Н. and Осипов, Р.А. and Скрябина, А.Ю. and Замалютин, В.В. and Кравченко, В.В.}, year = {2014}, pages = {622}, }
2013
- Zh V. Dobrokhotova, A. V. Tyurin, I. G. Fomina, K. S. Gavrichev, M. A. Ryumin, M. A. Bykov, A. L. Emelina, V. M. Novotortsev, I. L. Eremenko. “Thermodynamic properties of mixed-ligand rare earth pivalates” // Thermochimica Acta, 2013, 556, 68–74. doi:10.1016/j.tca.2012.12.010
[BibTeX]@article{dobrokhotova_thermodynamic_2013, title = {Thermodynamic properties of mixed-ligand rare earth pivalates}, volume = {556}, doi = {10.1016/j.tca.2012.12.010}, language = {english}, journal = {Thermochimica Acta}, author = {Dobrokhotova, Zh V. and Tyurin, A.V. and Fomina, I.G. and Gavrichev, K.S. and Ryumin, M.A. and Bykov, M.A. and Emelina, A.L. and Novotortsev, V.M. and Eremenko, I.L.}, year = {2013}, pages = {68--74}, }
- A. V. Dzuban, A. L. Voskov, I. A. Uspenskaya. “Phase Diagram of HCOOK–(NH2)2CO–H2O System” // Journal of Chemical and Engineering Data, 2013, 9(58), 2440–2448. doi:10.1021/je400255c
[BibTeX]@article{dzuban_phase_2013, title = {Phase {Diagram} of {HCOOK}–({NH2}){2CO}–{H2O} {System}}, volume = {9}, doi = {10.1021/je400255c}, language = {english}, number = {58}, journal = {Journal of Chemical and Engineering Data}, author = {Dzuban, A.V. and Voskov, A.L. and Uspenskaya, I.A.}, year = {2013}, pages = {2440--2448}, }
- O. Fabrichnaya, M. J. Kriegel, D. Pavlyuchkov, J. Seidel, A. Dzuban, G. Savinykh, G. Schreiber. “Heat capacity for the Eu2Zr2O7 and phase relations in the ZrO2-Eu2O3 system: Experimental studies and calculations” // Thermochimica Acta, 2013, 558, 74–82. doi:10.1016/j.tca.2013.02.009
[BibTeX]@article{fabrichnaya_heat_2013, title = {Heat capacity for the {Eu2Zr2O7} and phase relations in the {ZrO2}-{Eu2O3} system: {Experimental} studies and calculations}, volume = {558}, doi = {10.1016/j.tca.2013.02.009}, language = {english}, journal = {Thermochimica Acta}, author = {Fabrichnaya, O. and Kriegel, M.J. and Pavlyuchkov, D. and Seidel, J. and Dzuban, A. and Savinykh, G. and Schreiber, G.}, year = {2013}, pages = {74--82}, }
- I. G. Fomina, V. V. Chernyshev, Yu.A. Velikodnyi, M. A. Bykov, I. P. Malkerova, A. S. Alikhanyan, Yu.S. Zavorotnyi, Zh.V. Dobrohotova, I. L. Eremenko. “Synthesis, structure, and thermal behavior of polymeric zinc(II) pivalate” // Russian Chemical Bulletin, International Edition, 2013, 62(2), 427–434. doi:10.1007/s11172-013-0057-6
[BibTeX]@article{fomina_synthesis_2013, title = {Synthesis, structure, and thermal behavior of polymeric zinc({II}) pivalate}, volume = {62}, doi = {10.1007/s11172-013-0057-6}, language = {english}, number = {2}, journal = {Russian Chemical Bulletin, International Edition}, author = {Fomina, I.G. and Chernyshev, V.V. and Velikodnyi, Yu.A. and Bykov, M.A. and Malkerova, I.P. and Alikhanyan, A.S. and Zavorotnyi, Yu.S. and Dobrohotova, Zh.V. and Eremenko, I.L.}, year = {2013}, pages = {427--434}, }
- R. O. Grishchenko, A. L. Emelina, P. Y. Makarov. “Thermodynamic properties and thermal behavior of Friedel’s salt” // Thermochimica Acta, 2013, 570, 74–79. doi:10.1016/j.tca.2013.07.030
[BibTeX]@article{grishchenko_thermodynamic_2013, title = {Thermodynamic properties and thermal behavior of {Friedel}’s salt}, volume = {570}, doi = {10.1016/j.tca.2013.07.030}, language = {english}, journal = {Thermochimica Acta}, author = {Grishchenko, R.O. and Emelina, A.L. and Makarov, P.Y.}, year = {2013}, pages = {74--79}, }
- N. I. Ilinykh, V. P. Vassiliev. “Relationship of thermodynamic properties between solid and liquid states in AIII-BV system” // MATEC Web of Conferences, 2013, 3(01074), 1–4. doi:10.1051/matecconf/20130301074
[BibTeX]@article{ilinykh_relationship_2013, title = {Relationship of thermodynamic properties between solid and liquid states in {AIII}-{BV} system}, volume = {3}, doi = {10.1051/matecconf/20130301074}, language = {english}, number = {01074}, journal = {MATEC Web of Conferences}, author = {Ilinykh, N.I. and Vassiliev, V.P.}, year = {2013}, pages = {1--4}, }
- M. V. Korobov, D. S. Volkov, N. V. Avramenko, L. A. Belyaeva, P. I. Semenyuk, M. A. Proskurnin. “Improving the Dispersity of Detonation Nanodiamond: Differential Scanning Calorimetry as a new method of controling the aggregation state of nanodiamond powders” // Nanoscale, 2013, 5, 1529–1536. doi:10.1039/C2NR33512C
[BibTeX]@article{korobov_improving_2013, title = {Improving the {Dispersity} of {Detonation} {Nanodiamond}: {Differential} {Scanning} {Calorimetry} as a new method of controling the aggregation state of nanodiamond powders}, volume = {5}, doi = {10.1039/C2NR33512C}, language = {english}, journal = {Nanoscale}, author = {Korobov, M.V. and Volkov, D.S. and Avramenko, N.V. and Belyaeva, L.A. and Semenyuk, P.I. and Proskurnin, M.A.}, year = {2013}, pages = {1529--1536}, }
- N. A. Kovalenko, E. A. Pustovgar, I. A. Uspenskaya. “The Water-18-Crown-6 System: Experimental Investigation and Thermodynamic Modeling” // Journal of Chemical and Engineering Data, 2013, 58(1), 159–166. doi:10.1021/je301087w
[BibTeX]@article{kovalenko_water-18-crown-6_2013, title = {The {Water}-18-{Crown}-6 {System}: {Experimental} {Investigation} and {Thermodynamic} {Modeling}}, volume = {58}, doi = {10.1021/je301087w}, language = {english}, number = {1}, journal = {Journal of Chemical and Engineering Data}, author = {Kovalenko, N.A. and Pustovgar, E.A. and Uspenskaya, I.A.}, year = {2013}, pages = {159--166}, }
- O. A. Kyzyma, T. O. Kyrey, M. V. Avdeev, M. V. Korobov, L. A. Bulavin, V. L. Aksenov. “Non-reversible solvatochromism in N-methyl-2-pyrrolidone/toluene mixed solutions of fullerene C60” // Chemical Physics Letters, 2013, 556, 178–181. doi:10.1016/j.cplett.2012.11.040
[BibTeX]@article{kyzyma_non-reversible_2013, title = {Non-reversible solvatochromism in {N}-methyl-2-pyrrolidone/toluene mixed solutions of fullerene {C60}}, volume = {556}, doi = {10.1016/j.cplett.2012.11.040}, language = {english}, journal = {Chemical Physics Letters}, author = {Kyzyma, O.A. and Kyrey, T.O. and Avdeev, M.V. and Korobov, M.V. and Bulavin, L.A. and Aksenov, V.L.}, year = {2013}, pages = {178--181}, }
- V. S. Minaev, S. P. Timoshenkov, V. V. Kalugin, V. P. Vassiliev, D.Zh Mukimov. “Nanoheteromorphous Structure and Relaxation of Glassforming As2S3” // Chalcogenide Letters, 2013, 10(11), 474–480.
[BibTeX] [Download PDF]@article{minaev_nanoheteromorphous_2013, title = {Nanoheteromorphous {Structure} and {Relaxation} of {Glassforming} {As2S3}}, volume = {10}, url = {http://www.chalcogen.ro/473_Minaev.pdf}, language = {english}, number = {11}, journal = {Chalcogenide Letters}, author = {Minaev, V.S. and Timoshenkov, S.P. and Kalugin, V.V. and Vassiliev, V.P. and Mukimov, D.Zh}, year = {2013}, pages = {474--480}, }
- You Shujie, Yu Junchun, B. Sundqvist, L. A. Belyaeva, Natalya V. Avramenko, Mikhail V. Korobov, Alexandr V. Talyzin. “Selective Intercalation of Graphite Oxide by Methanol in Water/Methanol Mixtures” // Journal of Physical Chemistry C, 2013, 117(4), 1963–1968. doi:10.1021/jp312756w
[BibTeX]@article{shujie_selective_2013, title = {Selective {Intercalation} of {Graphite} {Oxide} by {Methanol} in {Water}/{Methanol} {Mixtures}}, volume = {117}, doi = {10.1021/jp312756w}, language = {english}, number = {4}, journal = {Journal of Physical Chemistry C}, author = {Shujie, You and Junchun, Yu and Sundqvist, B. and Belyaeva, L.A. and Avramenko, Natalya V. and Korobov, Mikhail V. and Talyzin, Alexandr V.}, year = {2013}, pages = {1963--1968}, }
- V. P. Vasilyev, V. S. Minaev, L. P. Batyunya. “Thermodynamic Properties, Phase Diagrams and Glass-Formation of Thallium Chalcogenides” // Chalcogenide Letters, 2013, 10(11), 485–507.
[BibTeX] [Download PDF]@article{vasilyev_thermodynamic_2013, title = {Thermodynamic {Properties}, {Phase} {Diagrams} and {Glass}-{Formation} of {Thallium} {Chalcogenides}}, volume = {10}, url = {http://www.chalcogen.ro/485_Vasilyev.pdf}, language = {english}, number = {11}, journal = {Chalcogenide Letters}, author = {Vasilyev, V.P. and Minaev, V.S. and Batyunya, L.P.}, year = {2013}, pages = {485--507}, }
- V. P. Vassiliev, V. A. Lysenko, Gong Weiping. “New EMF Measurements and Thermodynamic Evaluation of the In-Pb-Zn System” // Journal of Alloys and Compounds, 2013, 564, 49–54. doi:10.1016/j.jallcom.2013.02.142
[BibTeX]@article{vassiliev_new_2013, title = {New {EMF} {Measurements} and {Thermodynamic} {Evaluation} of the {In}-{Pb}-{Zn} {System}}, volume = {564}, doi = {10.1016/j.jallcom.2013.02.142}, language = {english}, journal = {Journal of Alloys and Compounds}, author = {Vassiliev, V.P. and Lysenko, V.A. and Weiping, Gong}, year = {2013}, pages = {49--54}, }
- V. P. Vassiliev, A. F. Taldrik, N. I. Ilinykh. “New Correlative Method of Thermodynamic Analysis of the Inorganic Compounds” // MATEC Web of Conferences, 2013, 3(01078), 1–8. doi:10.1051/matecconf/20130301078
[BibTeX]@article{vassiliev_new_2013-1, title = {New {Correlative} {Method} of {Thermodynamic} {Analysis} of the {Inorganic} {Compounds}}, volume = {3}, doi = {10.1051/matecconf/20130301078}, language = {english}, number = {01078}, journal = {MATEC Web of Conferences}, author = {Vassiliev, V.P. and Taldrik, A.F. and Ilinykh, N.I.}, year = {2013}, pages = {1--8}, }
- V. P. Vassiliev, Ablazeze Benaissa, A. F. Taldrik. “Thermodynamics analysis of the rare earth metals and their alloys with indium in solid state” // Journal of Alloys and Compounds, 2013, 572, 118–123. doi:10.1016/j.jallcom.2013.03.063
[BibTeX]@article{vassiliev_thermodynamics_2013, title = {Thermodynamics analysis of the rare earth metals and their alloys with indium in solid state}, volume = {572}, doi = {10.1016/j.jallcom.2013.03.063}, language = {english}, journal = {Journal of Alloys and Compounds}, author = {Vassiliev, V.P. and Benaissa, Ablazeze and Taldrik, A.F.}, year = {2013}, pages = {118--123}, }
- V. P. Vassiliev, W. Gong, A. F. Taldrik, S. A. Kulinich. “Method of the correlative optimization of heat capacities of isostructural compounds” // Journal of Alloys and Compounds, 2013, 552, 248–254. doi:10.1016/j.jallcom.2012.10.075
[BibTeX]@article{vassiliev_method_2013, title = {Method of the correlative optimization of heat capacities of isostructural compounds}, volume = {552}, doi = {10.1016/j.jallcom.2012.10.075}, language = {english}, journal = {Journal of Alloys and Compounds}, author = {Vassiliev, V.P. and Gong, W. and Taldrik, A.F. and Kulinich, S.A.}, year = {2013}, pages = {248--254}, }
- V. P. Vassiliev, W. P. Gong, Rui Zhang, A. F. Taldrik, S. A. Kulinich. “Correlative optimization of heat capacities of isostructural compounds” // Zhongshan Daxue Xuebao / Acta Scientiarum Natralium Universitatis Sunyatseni, 2013, 52(4), 58–65.
[BibTeX]@article{vassiliev_correlative_2013, title = {Correlative optimization of heat capacities of isostructural compounds}, volume = {52}, language = {english}, number = {4}, journal = {Zhongshan Daxue Xuebao / Acta Scientiarum Natralium Universitatis Sunyatseni}, author = {Vassiliev, V.P. and Gong, W.P. and Zhang, Rui and Taldrik, A.F. and Kulinich, S.A.}, year = {2013}, keywords = {no link}, pages = {58--65}, }
- G. F. Voronin, A. L. Voskov. “Calculation of Phase Equilibria and Construction of Phase Diagrams by Convex Hull Method” // Moscow University Chemistry Bulletin, 2013, 68(1), 3–11. doi:10.3103/S0027131413010112
[BibTeX]@article{voronin_calculation_2013, title = {Calculation of {Phase} {Equilibria} and {Construction} of {Phase} {Diagrams} by {Convex} {Hull} {Method}}, volume = {68}, doi = {10.3103/S0027131413010112}, language = {english}, number = {1}, journal = {Moscow University Chemistry Bulletin}, author = {Voronin, G.F. and Voskov, A.L.}, year = {2013}, pages = {3--11}, }
- Gennady F. Voronin, Ilya B. Kutsenok. “Universal Method for Approximating the Standard Thermodynamic Functions of Solids” // Journal of Chemical and Engineering Data, 2013, 58(7), 2083–2094. doi:10.1021/je400316m
[BibTeX]@article{voronin_universal_2013, title = {Universal {Method} for {Approximating} the {Standard} {Thermodynamic} {Functions} of {Solids}}, volume = {58}, doi = {10.1021/je400316m}, language = {english}, number = {7}, journal = {Journal of Chemical and Engineering Data}, author = {Voronin, Gennady F. and Kutsenok, Ilya B.}, year = {2013}, pages = {2083--2094}, }
- N. Zauzolkova, Zh Dobrokhotova, A. Lermontov, E. Zorina, A. Emelina, M. Bykov, V. Chernyshev, A. Sidorov, M. Kiskin, A. Bogomyakov, A. Lytvynenko, S. Kolotilov, Yu Velikodnyi, M. Kovba, V. Novotortsev, I. Eremenko. “Step-by-step thermal transformations of a new porous coordination polymer [(H2O)5CuBa(Me2mal)2]n (Me2mal2- = dimethylmalonate): thermal degradation to barium cuprate” // Journal of Solid State Chemistry, 2013, 197, 379–391. doi:10.1016/j.jssc.2012.09.014
[BibTeX]@article{zauzolkova_step-by-step_2013, title = {Step-by-step thermal transformations of a new porous coordination polymer [({H2O}){5CuBa}({Me2mal})2]n ({Me2mal2}- = dimethylmalonate): thermal degradation to barium cuprate}, volume = {197}, doi = {10.1016/j.jssc.2012.09.014}, language = {english}, journal = {Journal of Solid State Chemistry}, author = {Zauzolkova, N. and Dobrokhotova, Zh and Lermontov, A. and Zorina, E. and Emelina, A. and Bykov, M. and Chernyshev, V. and Sidorov, A. and Kiskin, M. and Bogomyakov, A. and Lytvynenko, A. and Kolotilov, S. and Velikodnyi, Yu and Kovba, M. and Novotortsev, V. and Eremenko, I.}, year = {2013}, pages = {379--391}, }
- Г. В. Белов. “Источники информации о термодинамических свойствах веществ в сети интернет” // Инженерный вестник, 2013, (8), 563–582.
[BibTeX] [Download PDF]@article{__2013-11, title = {Источники информации о термодинамических свойствах веществ в сети интернет}, url = {http://engbul.bmstu.ru/doc/616088.html}, number = {8}, journal = {Инженерный вестник}, author = {Белов, Г.В.}, year = {2013}, pages = {563--582}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов, С. М. Дзядух. “Длинноволновые ИК-фотоприемники и фотоприемные устройства на основе HgCdTe” // Наноинженерия, 2013, (6), 21–31.
[BibTeX] [Download PDF]@article{__2013-3, title = {Длинноволновые ИК-фотоприемники и фотоприемные устройства на основе {HgCdTe}}, url = {http://www.mashin.ru/eshop/journals/nanoinzheneriya/2013/6/}, language = {russian}, number = {6}, journal = {Наноинженерия}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н. and Дзядух, С.М.}, year = {2013}, pages = {21--31}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов. “Микроболометрические детекторы ИК-диапазона на основе поликристаллического SiGe” // Наноинженерия, 2013, (12), 27–35.
[BibTeX] [Download PDF]@article{__2013-4, title = {Микроболометрические детекторы ИК-диапазона на основе поликристаллического {SiGe}}, url = {http://www.mashin.ru/eshop/journals/nanoinzheneriya/2013/12/}, language = {russian}, number = {12}, journal = {Наноинженерия}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н.}, year = {2013}, pages = {27--35}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов, С. М. Дзядух. “Фотоприемники и фотоприемные устройства для спектрального диапазона 8-14 мкм на твердых растворах теллуридов кадмия и ртути” // Нано- и микросистемная техника, 2013, (10), 29–37.
[BibTeX] [Download PDF]@article{__2013-8, title = {Фотоприемники и фотоприемные устройства для спектрального диапазона 8-14 мкм на твердых растворах теллуридов кадмия и ртути}, url = {http://elibrary.ru/item.asp?id=20535370}, language = {russian}, number = {10}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н. and Дзядух, С.М.}, year = {2013}, pages = {29--37}, }
- Р. О. Грищенко, А. Л. Емелина. “Синтез и термохимические характеристики Na2O∙Al2O3∙2.5H2O” // Журнал физической химии, 2013, 87(1), 1–6.
[BibTeX] [Download PDF]@article{__2013-10, title = {Синтез и термохимические характеристики {Na2O}∙{Al2O3}∙2.{5H2O}}, volume = {87}, url = {http://elibrary.ru/item.asp?id=18446397}, language = {russian}, number = {1}, journal = {Журнал физической химии}, author = {Грищенко, Р.О. and Емелина, А.Л.}, year = {2013}, pages = {1--6}, }
- Г. А. Досовицкий, Д. Е. Кузнецова, П. А. Волков, К. С. Напольский, И. В. Росляков, Ю. А. Великодный, С. Н. Мудрецова, А. Е. Досовицкий. “Наноструктурированный порошок Y3Al5O12:Ce, полученный соосаждением” // Наукоемкие Технологии, 2013, 14(3), 48–52.
[BibTeX] [Download PDF]@article{__2013-9, title = {Наноструктурированный порошок {Y3Al5O12}:{Ce}, полученный соосаждением}, volume = {14}, url = {http://www.radiotec.ru/catalog.php?cat=jr8&art=12706}, number = {3}, journal = {Наукоемкие Технологии}, author = {Досовицкий, Г.А. and Кузнецова, Д.Е. and Волков, П.А. and Напольский, К.С. and Росляков, И.В. and Великодный, Ю.А. and Мудрецова, С.Н. and Досовицкий, А.Е.}, year = {2013}, pages = {48--52}, }
- Н. А. Кульчицкий, А. В. Наумов, С. И. Плеханов, М. Б. Каган. “О некоторых особенностях современного состояния тонкопленочной солнечной энергетики” // Автономная энергетика, технический прогресс и экономика, 2013, (31), 25–38.
[BibTeX]@article{__2013-5, title = {О некоторых особенностях современного состояния тонкопленочной солнечной энергетики}, language = {russian}, number = {31}, journal = {Автономная энергетика, технический прогресс и экономика}, author = {Кульчицкий, Н.А. and Наумов, А.В. and Плеханов, С.И. and Каган, М.Б.}, year = {2013}, keywords = {no link}, pages = {25--38}, }
- Н. А. Кульчицкий, А. В. Наумов. “Совpеменные тонкопленочные фотоэлектpические пpеобpазователи” // Наноинженерия, 2013, (4), 14–24.
[BibTeX] [Download PDF]@article{_p_2013, title = {Совpеменные тонкопленочные фотоэлектpические пpеобpазователи}, url = {http://www.mashin.ru/eshop/journals/nanoinzheneriya/2013/21/}, language = {russian}, number = {4}, journal = {Наноинженерия}, author = {Кульчицкий, Н.А. and Наумов, А.В.}, year = {2013}, pages = {14--24}, }
- Н. А. Кульчицкий, А. В. Наумов. “Современное состояние тонкопленочной солнечной энергетики” // Нано- и микросистемная техника, 2013, (9), 29–37.
[BibTeX] [Download PDF]@article{__2013-6, title = {Современное состояние тонкопленочной солнечной энергетики}, url = {http://elibrary.ru/item.asp?id=20254746}, language = {russian}, number = {9}, journal = {Нано- и микросистемная техника}, author = {Кульчицкий, Н.А. and Наумов, А.В.}, year = {2013}, pages = {29--37}, }
- Н. А. Кульчицкий, А. В. Наумов. “Состояние и перспективы тонкопленочных технологий в солнечной энергетике” // Альтернативный киловатт, 2013, (1), 1–8.
[BibTeX] [Download PDF]@article{__2013-7, title = {Состояние и перспективы тонкопленочных технологий в солнечной энергетике}, url = {http://www.akw-mag.ru/content/view/219/30/index.html}, language = {russian}, number = {1}, journal = {Альтернативный киловатт}, author = {Кульчицкий, Н.А. and Наумов, А.В.}, year = {2013}, pages = {1--8}, }
- И. А. Мартынова, Д. М. Цымбаренко, А. А. Каменев, С. Н. Мудрецова, А. Н. Стрелецкий, А. Л. Васильев, Н. П. Кузьмина, А. Р. Кауль. “Химическое осаждение гладких нанокристаллических пленок Y2O3 из растворов металл-органических прекурсоров” // Известия Академии Наук. Серия химическая, 2013, 62(6), 1454–1458.
[BibTeX] [Download PDF]@article{__2013-2, title = {Химическое осаждение гладких нанокристаллических пленок {Y2O3} из растворов металл-органических прекурсоров}, volume = {62}, url = {http://www.russchembull.ru/rus/index.php3?id=157&idi=2366&state=&rc=0&idp=0&action=showfull&type=%CA%F0%E0%F2%EA%E8%E5%20%F1%EE%EE%E1%F9%E5%ED%E8%FF}, language = {russian}, number = {6}, journal = {Известия Академии Наук. Серия химическая}, author = {Мартынова, И.А. and Цымбаренко, Д.М. and Каменев, А.А. and Мудрецова, С.Н. and Стрелецкий, А.Н. and Васильев, А.Л. and Кузьмина, Н.П. and Кауль, А.Р.}, year = {2013}, pages = {1454--1458}, }
- Л. С. Николаева, Г. В. Белов, Ю. А. Рулев, А. Н. Семенов. “Термодинамические характеристики системы гепарин-лейцин-CaCl2 в разбавленном физиологическом растворе” // Журнал физической химии, 2013, 87(3), 457–463.
[BibTeX] [Download PDF]@article{__2013, title = {Термодинамические характеристики системы гепарин-лейцин-{CaCl2} в разбавленном физиологическом растворе}, volume = {87}, url = {http://elibrary.ru/item.asp?doi=10.7868/S0044453713030199}, language = {russian}, number = {3}, journal = {Журнал физической химии}, author = {Николаева, Л.С. and Белов, Г.В. and Рулев, Ю.А. and Семенов, А.Н.}, year = {2013}, pages = {457--463}, }
- Р. Ю. Яковлев, А. С. Осипова, А. С. Соломатин, И. И. Кулакова, Г. П. Муравьева, Н. В. Авраменко, Н. Б. Леонидов, Г. В. Лисичкин. “Подход к унифицированию физико-химических свойств детонационных наноалмазов промышленного производства” // Российский химический журнал (Журнал Российского химического общества им. Д.И. Менделеева), 2013, 57(5), 86–96.
[BibTeX]@article{__2013-1, title = {Подход к унифицированию физико-химических свойств детонационных наноалмазов промышленного производства}, volume = {57}, language = {russian}, number = {5}, journal = {Российский химический журнал (Журнал Российского химического общества им. Д.И. Менделеева)}, author = {Яковлев, Р.Ю. and Осипова, А.С. and Соломатин, А.С. and Кулакова, И.И. and Муравьева, Г.П. and Авраменко, Н.В. and Леонидов, Н.Б. and Лисичкин, Г.В.}, year = {2013}, keywords = {no link}, pages = {86--96}, }
2012
- E. S. Dunaeva, I. A. Uspenskaya, K. V. Pokholok, V. V. Minin, N. N. Efimov, E. A. Ugolkova, E. Brunet. “Coordination and RedOx ratio of iron in sodium-silicate glasses” // Journal of Non-Crystalline Solids, 2012, 358(23), 3089–3095. doi:10.1016/j.jnoncrysol.2012.08.004
[BibTeX]@article{dunaeva_coordination_2012, title = {Coordination and {RedOx} ratio of iron in sodium-silicate glasses}, volume = {358}, doi = {10.1016/j.jnoncrysol.2012.08.004}, language = {english}, number = {23}, journal = {Journal of Non-Crystalline Solids}, author = {Dunaeva, E.S. and Uspenskaya, I.A. and Pokholok, K.V. and Minin, V.V. and Efimov, N.N. and Ugolkova, E.A. and Brunet, E.}, year = {2012}, pages = {3089--3095}, }
- I. Fomina, Zh Dobrokhotova, G. Aleksandrov, A. Emelina, M. Bykov, I. Malkerova, A. Bogomyakov, L. Puntus, V. Novotortsev, I. Eremenko. “Novel 1D coordination polymer \Tm(Piv)3\n: Synthesis, structure, magnetic properties and thermal behavior” // Journal of Solid State Chemistry, 2012, 185, 49–55. doi:10.1016/j.jssc.2011.09.033
[BibTeX]@article{fomina_novel_2012, title = {Novel {1D} coordination polymer \{{Tm}({Piv})3\}n: {Synthesis}, structure, magnetic properties and thermal behavior}, volume = {185}, doi = {10.1016/j.jssc.2011.09.033}, language = {english}, journal = {Journal of Solid State Chemistry}, author = {Fomina, I. and Dobrokhotova, Zh and Aleksandrov, G. and Emelina, A. and Bykov, M. and Malkerova, I. and Bogomyakov, A. and Puntus, L. and Novotortsev, V. and Eremenko, I.}, year = {2012}, pages = {49--55}, }
- S. N. Igumnov, M. N. Mamontov, I. A. Uspenskaya. “Stability constants for the 18-crown-6-sodium ion Complex in mixtures of water and butan-1-ol or butan-2-ol” // Journal of Chemical and Engineering Data, 2012, 57(2), 456–461. doi:10.1021/je2006924
[BibTeX]@article{igumnov_stability_2012, title = {Stability constants for the 18-crown-6-sodium ion {Complex} in mixtures of water and butan-1-ol or butan-2-ol}, volume = {57}, doi = {10.1021/je2006924}, language = {english}, number = {2}, journal = {Journal of Chemical and Engineering Data}, author = {Igumnov, S.N. and Mamontov, M.N. and Uspenskaya, I.A.}, year = {2012}, pages = {456--461}, }
- P. S. Koroteev, Zh V. Dobrokhotova, M. A. Kiskin, A. S. Lermontov, N. N. Efimov, A. S. Bogomyakov, A. V. Tyurin, M. A. Bykov, L. I. Demina, Yu A. Velikodny, S. A. Kozyukhin, V. M. Novotortsev. “Synthesis, structure, thermal behavior, thermodynamic, magnetic and luminescent properties of Pr, Sm, Eu, and Gd cymantrenecarboxylates” // Polyhedron, 2012, 43(1), 36–46. doi:10.1016/j.poly.2012.05.030
[BibTeX]@article{koroteev_synthesis_2012, title = {Synthesis, structure, thermal behavior, thermodynamic, magnetic and luminescent properties of {Pr}, {Sm}, {Eu}, and {Gd} cymantrenecarboxylates}, volume = {43}, doi = {10.1016/j.poly.2012.05.030}, language = {english}, number = {1}, journal = {Polyhedron}, author = {Koroteev, P.S. and Dobrokhotova, Zh V. and Kiskin, M.A. and Lermontov, A.S. and Efimov, N.N. and Bogomyakov, A.S. and Tyurin, A.V. and Bykov, M.A. and Demina, L.I. and Velikodny, Yu A. and Kozyukhin, S.A. and Novotortsev, V.M.}, year = {2012}, pages = {36--46}, }
- T. O. Kyrey, O. A. Kyzyma, M. V. Avdeev, T. V. Tropin, M. V. Korobov, V. L. Aksenov, L. A. Bulavin. “Absorption Characteristics of Fullerene C60 in N-Methyl-2-Pyrrolidone-Toluene Mixture” // Fullerenes Nanotubes and Carbon Nanostructures, 2012, 20, 341–344. doi:10.1080/1536383X.2012.655173
[BibTeX]@article{kyrey_absorption_2012, title = {Absorption {Characteristics} of {Fullerene} {C60} in {N}-{Methyl}-2-{Pyrrolidone}-{Toluene} {Mixture}}, volume = {20}, doi = {10.1080/1536383X.2012.655173}, language = {english}, journal = {Fullerenes Nanotubes and Carbon Nanostructures}, author = {Kyrey, T.O. and Kyzyma, O.A. and Avdeev, M.V. and Tropin, T.V. and Korobov, M.V. and Aksenov, V.L. and Bulavin, L.A.}, year = {2012}, pages = {341--344}, }
- L. S. Nikolaeva, A. N. Semenov, A. E. Khomutov. “Anticoagulant activity of heparin increased by interaction with terbium ions and complexation with ADP, arginine, glycine, and proline: comparative analysis” // Pharmaceutical Chemistry Journal, 2012, 46(2), 75–81. doi:10.1007/s11094-012-0737-9
[BibTeX]@article{nikolaeva_anticoagulant_2012, title = {Anticoagulant activity of heparin increased by interaction with terbium ions and complexation with {ADP}, arginine, glycine, and proline: comparative analysis}, volume = {46}, doi = {10.1007/s11094-012-0737-9}, language = {english}, number = {2}, journal = {Pharmaceutical Chemistry Journal}, author = {Nikolaeva, L.S. and Semenov, A.N. and Khomutov, A.E.}, year = {2012}, pages = {75--81}, }
- S. G. Popov, V. A. Lysenko, V. N. Proselkov. “Thermodynamic Simulation of Phase Equilibria in the UO2-Gd2O3 System at High Temperatures” // High Temperature, 2012, 50(2), 221–224. doi:10.1134/S0018151X12020137
[BibTeX]@article{popov_thermodynamic_2012, title = {Thermodynamic {Simulation} of {Phase} {Equilibria} in the {UO2}-{Gd2O3} {System} at {High} {Temperatures}}, volume = {50}, doi = {10.1134/S0018151X12020137}, language = {english}, number = {2}, journal = {High Temperature}, author = {Popov, S.G. and Lysenko, V.A. and Proselkov, V.N.}, year = {2012}, pages = {221--224}, }
- Nataliya S. Rukk, Dmitry V. Albov, Ravshan S. Shamsiev, Svetlana N. Mudretsova, Galina A. Davydova, Georgij G. Sadikov, Alla S. Antsyshkina, Valerij V. Kravchenko, Alena Yu Skryabina, Galina N. Apryshko, Vyacheslav V. Zamalyutin, Elena A. Mironova. “Synthesis, X-ray crystal structure and cytotoxicity studies of lanthanide(III) iodide complexes with antipyrine” // Polyhedron, 2012, 44(1), 124–132. doi:10.1016/j.poly.2012.06.075
[BibTeX]@article{rukk_synthesis_2012, title = {Synthesis, {X}-ray crystal structure and cytotoxicity studies of lanthanide({III}) iodide complexes with antipyrine}, volume = {44}, doi = {10.1016/j.poly.2012.06.075}, language = {english}, number = {1}, journal = {Polyhedron}, author = {Rukk, Nataliya S. and Albov, Dmitry V. and Shamsiev, Ravshan S. and Mudretsova, Svetlana N. and Davydova, Galina A. and Sadikov, Georgij G. and Antsyshkina, Alla S. and Kravchenko, Valerij V. and Skryabina, Alena Yu and Apryshko, Galina N. and Zamalyutin, Vyacheslav V. and Mironova, Elena A.}, year = {2012}, pages = {124--132}, }
- D. S. Volkov, P. I. Semenyuk, M. V. Korobov, M. A. Proskurnin. “Quantification of nanodiamonds in aqueous solutions by spectrophotometry and thermal lens spectrometry” // Journal of Analytical Chemistry, 2012, 67(10), 842–850. doi:10.1134/S1061934812100115
[BibTeX]@article{volkov_quantification_2012, title = {Quantification of nanodiamonds in aqueous solutions by spectrophotometry and thermal lens spectrometry}, volume = {67}, doi = {10.1134/S1061934812100115}, language = {english}, number = {10}, journal = {Journal of Analytical Chemistry}, author = {Volkov, D.S. and Semenyuk, P.I. and Korobov, M.V. and Proskurnin, M.A.}, year = {2012}, pages = {842--850}, }
- Alexey L. Voskov, Tatyana S. Babkina, Alexander V. Kuznetsov, Irina A. Uspenskaya. “Phase Equilibria in the Urea−Biuret−Water System” // Journal of Chemical and Engineering Data, 2012, 57(11), 3225–3232. doi:10.1021/je300832f
[BibTeX]@article{voskov_phase_2012, title = {Phase {Equilibria} in the {Urea}−{Biuret}−{Water} {System}}, volume = {57}, doi = {10.1021/je300832f}, language = {english}, number = {11}, journal = {Journal of Chemical and Engineering Data}, author = {Voskov, Alexey L. and Babkina, Tatyana S. and Kuznetsov, Alexander V. and Uspenskaya, Irina A.}, year = {2012}, pages = {3225--3232}, }
- Т. С. Бабкина, Н. Б. Головина, А. Г. Богачев, А. В. Оленев, А. В. Шевельков, И. А. Успенская. “Кристаллическая структура и физико-химические свойства смешанных солей нитрата и сульфата аммония” // Известия Академии Наук. Серия химическая, 2012, 1, 33–38.
[BibTeX] [Download PDF]@article{__2012-2, title = {Кристаллическая структура и физико-химические свойства смешанных солей нитрата и сульфата аммония}, volume = {1}, url = {http://www.russchembull.ru/rus/index.php3?id=137&idi=1883&action=showfull&rc=0&idp=0&type=%CF%EE%EB%ED%FB%E5%20%F1%F2%E0%F2%FC%E8}, language = {russian}, journal = {Известия Академии Наук. Серия химическая}, author = {Бабкина, Т.С. and Головина, Н.Б. and Богачев, А.Г. and Оленев, А.В. and Шевельков, А.В. and Успенская, И.А.}, year = {2012}, pages = {33--38}, }
- Е. С. Веряева, А. Г. Богачев, Д. И. Шишин, А. Л. Восков, С. Н. Игумнов, М. Н. Мамонтов, И. А. Успенская. “Термодинамические свойства растворов и фазовые равновесия в системе вода – 2-бутанол – хлорид натрия” // Журнал физической химии, 2012, 86(6), 1005–1013.
[BibTeX] [Download PDF]@article{__2012-1, title = {Термодинамические свойства растворов и фазовые равновесия в системе вода - 2-бутанол - хлорид натрия}, volume = {86}, url = {http://elibrary.ru/item.asp?id=17726543}, language = {russian}, number = {6}, journal = {Журнал физической химии}, author = {Веряева, Е.С. and Богачев, А.Г. and Шишин, Д.И. and Восков, А.Л. and Игумнов, С.Н. and Мамонтов, М.Н. and Успенская, И.А.}, year = {2012}, pages = {1005--1013}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов, С. М. Дзядух. “Лавинные диоды и диоды с барьером Шоттки на основе кремния для фотоприемников видимого и ближнего инфракрасного диапазонов” // Оборонная техника, 2012, (4-5), 51–57.
[BibTeX]@article{__2012-7, title = {Лавинные диоды и диоды с барьером Шоттки на основе кремния для фотоприемников видимого и ближнего инфракрасного диапазонов}, language = {russian}, number = {4-5}, journal = {Оборонная техника}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н. and Дзядух, С.М.}, year = {2012}, keywords = {no link}, pages = {51--57}, }
- А. В. Войцеховский, Н. А. Кульчицкий, П. П. Мальцев, А. А. Мельников, С. Н. Несмелов. “Типы детекторов терагерцового излучения” // Нано- и микросистемная техника, 2012, (3), 25–34.
[BibTeX] [Download PDF]@article{__2012-10, title = {Типы детекторов терагерцового излучения}, url = {http://elibrary.ru/item.asp?id=17587419}, language = {russian}, number = {3}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мальцев, П.П. and Мельников, А.А. and Несмелов, С.Н.}, year = {2012}, pages = {25--34}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов, С. М. Дзядух. “Фотоприемники и фотоприемные устройства для спектрального диапазона 0,19…1,1 мкм на фотодиодах из кремния и твердых растворов InGaN” // Нано- и микросистемная техника, 2012, (6), 30–40.
[BibTeX] [Download PDF]@article{__2012-12, title = {Фотоприемники и фотоприемные устройства для спектрального диапазона 0,19...1,1 мкм на фотодиодах из кремния и твердых растворов {InGaN}}, url = {http://elibrary.ru/item.asp?id=17777479}, language = {russian}, number = {6}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н. and Дзядух, С.М.}, year = {2012}, pages = {30--40}, }
- А. В. Войцеховский, Н. А. Кульчицкий, П. П. Мальцев, А. А. Мельников, С. Н. Несмелов. “Детектирование в терагерцовом диапазоне” // Нано- и микросистемная техника, 2012, (2), 28–35.
[BibTeX] [Download PDF]@article{__2012-4, title = {Детектирование в терагерцовом диапазоне}, url = {http://elibrary.ru/item.asp?id=17346561}, language = {russian}, number = {2}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мальцев, П.П. and Мельников, А.А. and Несмелов, С.Н.}, year = {2012}, pages = {28--35}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, П. П. Мальцев, С. Н. Несмелов. “Детекторы терагерцового диапазона” // Наноинженерия, 2012, (11), 7–17.
[BibTeX] [Download PDF]@article{__2012-5, title = {Детекторы терагерцового диапазона}, url = {http://www.mashin.ru/eshop/journals/nanoinzheneriya/2012/16/}, language = {russian}, number = {11}, journal = {Наноинженерия}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Мальцев, П.П. and Несмелов, С.Н.}, year = {2012}, pages = {7--17}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов. “Фотоприемники видимого и ультрафиолетового диапазонов на основе InGaN” // Оборонная техника, 2012, (4-5), 57–62.
[BibTeX]@article{__2012-11, title = {Фотоприемники видимого и ультрафиолетового диапазонов на основе {InGaN}}, language = {russian}, number = {4-5}, journal = {Оборонная техника}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н.}, year = {2012}, keywords = {no link}, pages = {57--62}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов, С. М. Дзядух. “Лавинные диоды, диоды с барьером Шоттки и приборы с зарядовой связью на основе кремния для фотоприемников и фотоприемных устройств видимого и ближнего инфракрасного диапазонов” // Нано- и микросистемная техника, 2012, (7), 29–37.
[BibTeX] [Download PDF]@article{__2012-8, title = {Лавинные диоды, диоды с барьером Шоттки и приборы с зарядовой связью на основе кремния для фотоприемников и фотоприемных устройств видимого и ближнего инфракрасного диапазонов}, url = {http://elibrary.ru/item.asp?id=17847248}, language = {russian}, number = {7}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н. and Дзядух, С.М.}, year = {2012}, pages = {29--37}, }
- А. В. Войцеховский, А. П. Коханенко, А. Г. Коротаев, Д. В. Григорьев, Н. А. Кульчицкий, А. А. Мельников. “Радиационные эффекты в HgCdTe” // Прикладная физика, 2012, (1), 82–89.
[BibTeX] [Download PDF]@article{__2012-9, title = {Радиационные эффекты в {HgCdTe}}, url = {http://i-vimi.ru/editions/for_readers/archive/article_detail.php?SECTION_ID=157&ELEMENT_ID=7467}, language = {russian}, number = {1}, journal = {Прикладная физика}, author = {Войцеховский, А.В. and Коханенко, А.П. and Коротаев, А.Г. and Григорьев, Д.В. and Кульчицкий, Н.А. and Мельников, А.А.}, year = {2012}, pages = {82--89}, }
- Д. С. Волков, П. И. Семенюк, М. В. Коробов, М. А. Проскурнин. “Определение наноалмазов в водных растворах методами спектрофотометрии и термолинзовой спектрометрии” // Журнал аналитической химии, 2012, 67(10), 938–947.
[BibTeX] [Download PDF]@article{__2012-15, title = {Определение наноалмазов в водных растворах методами спектрофотометрии и термолинзовой спектрометрии}, volume = {67}, url = {http://elibrary.ru/item.asp?id=17906557}, number = {10}, journal = {Журнал аналитической химии}, author = {Волков, Д.С. and Семенюк, П.И. and Коробов, М.В. and Проскурнин, М.А.}, year = {2012}, pages = {938--947}, }
- Е. С. Дунаева, E. Brunet, S. Muller, И. А. Успенская. “Термодинамическое моделирование окислительно-восстановительных равновесий в натрий-силикатных стеклах с малым содержанием железа” // Журнал неорганической химии, 2012, 57(10), 1440–1446.
[BibTeX] [Download PDF]@article{__2012-3, title = {Термодинамическое моделирование окислительно-восстановительных равновесий в натрий-силикатных стеклах с малым содержанием железа}, volume = {57}, url = {http://elibrary.ru/item.asp?id=17906596}, language = {russian}, number = {10}, journal = {Журнал неорганической химии}, author = {Дунаева, Е.С. and Brunet, E. and Muller, S. and Успенская, И.А.}, year = {2012}, pages = {1440--1446}, }
- М. Л. Ковба, А. С. Монаенкова, Л. А. Тифлова, А. Л. Емелина, М. А. Быков, Р. О. Грищенко. “Термодинамические свойства Ln2BaCuO5 (Ln = Sm, Eu, Ho)” // Журнал физической химии, 2012, 86(8), 1307–1310.
[BibTeX] [Download PDF]@article{__2012-14, title = {Термодинамические свойства {Ln2BaCuO5} ({Ln} = {Sm}, {Eu}, {Ho})}, volume = {86}, url = {http://elibrary.ru/item.asp?id=17759326}, language = {russian}, number = {8}, journal = {Журнал физической химии}, author = {Ковба, М.Л. and Монаенкова, А.С. and Тифлова, Л.А. and Емелина, А.Л. and Быков, М.А. and Грищенко, Р.О.}, year = {2012}, pages = {1307--1310}, }
- Н. А. Кульчицкий, А. А. Мельников, А. В. Наумов. “Кристаллы теллуридов кадмия и цинка и приборы на их основе” // Наноинженерия, 2012, (9), 21–28.
[BibTeX] [Download PDF]@article{__2012-6, title = {Кристаллы теллуридов кадмия и цинка и приборы на их основе}, url = {http://www.mashin.ru/eshop/journals/nanoinzheneriya/2012/09/}, language = {russian}, number = {9}, journal = {Наноинженерия}, author = {Кульчицкий, Н.А. and Мельников, А.А. and Наумов, А.В.}, year = {2012}, pages = {21--28}, }
- Л. С. Николаева, А. Н. Семенов, А. Е. Хомутов. “Сравнительный анализ повышения антикоагулянтной активности гепарина” // Химико-фармацевтический журнал, 2012, 46(2), 9–16.
[BibTeX] [Download PDF]@article{__2012, title = {Сравнительный анализ повышения антикоагулянтной активности гепарина}, volume = {46}, issn = {0023-1134}, url = {http://chem.folium.ru/index.php/chem/article/view/784}, language = {russian}, number = {2}, journal = {Химико-фармацевтический журнал}, author = {Николаева, Л.С. and Семенов, А.Н. and Хомутов, А.Е.}, year = {2012}, pages = {9--16}, }
- С. Г. Попов, В. А. Лысенко, В. Н. Проселков. “Термодинамическое моделирование фазовых равновесий в системе UO2-Gd2O3 при высоких температурах” // Теплофизика высоких температур, 2012, 50(2), 240–243.
[BibTeX] [Download PDF]@article{__2012-13, title = {Термодинамическое моделирование фазовых равновесий в системе {UO2}-{Gd2O3} при высоких температурах}, volume = {50}, url = {http://mi.mathnet.ru/rus/tvt/v50/i2/p240}, number = {2}, journal = {Теплофизика высоких температур}, author = {Попов, С.Г. and Лысенко, В.А. and Проселков, В.Н.}, year = {2012}, pages = {240--243}, }
2011
- Z. Dobrokhotova, A. Sidorov, G. Aleksandrov, M. Kiskin, P. Koroteev, V. Novotortsev, I. Eremenko, A. Emelina, M. Bykov, M. Fazylbekov, A. Bogomyakov. “Synthesis and characterization of Li(I)-M(II) (M = Co, Ni) heterometallic complexes as molecular precursors for LiMO2” // Polyhedron, 2011, 30(1), 132–141. doi:10.1016/j.poly.2010.09.040
[BibTeX]@article{dobrokhotova_synthesis_2011, title = {Synthesis and characterization of {Li}({I})-{M}({II}) ({M} = {Co}, {Ni}) heterometallic complexes as molecular precursors for {LiMO2}}, volume = {30}, doi = {10.1016/j.poly.2010.09.040}, language = {english}, number = {1}, journal = {Polyhedron}, author = {Dobrokhotova, Z. and Sidorov, A. and Aleksandrov, G. and Kiskin, M. and Koroteev, P. and Novotortsev, V. and Eremenko, I. and Emelina, A. and Bykov, M. and Fazylbekov, M. and Bogomyakov, A.}, year = {2011}, pages = {132--141}, }
- Evgeny A. Kelm, Andrei V. Olenev, Mikhail A. Bykov, Alexey V. Sobolev, Igor A. Presniakov, Vladimir A. Kulbachinskii, Vladimir G. Kytin, Andrei V. Shevelkov. “Synthesis, Crystal Structure, and Thermoelectric Properties of Clathrates in the Sn-In-As-I System” // Zeitschrift für anorganische und allgemeine Chemie, 2011, 637(13), 2059–2067. doi:10.1002/zaac.201100287
[BibTeX]@article{kelm_synthesis_2011, title = {Synthesis, {Crystal} {Structure}, and {Thermoelectric} {Properties} of {Clathrates} in the {Sn}-{In}-{As}-{I} {System}}, volume = {637}, doi = {10.1002/zaac.201100287}, language = {english}, number = {13}, journal = {Zeitschrift für anorganische und allgemeine Chemie}, author = {Kelm, Evgeny A. and Olenev, Andrei V. and Bykov, Mikhail A. and Sobolev, Alexey V. and Presniakov, Igor A. and Kulbachinskii, Vladimir A. and Kytin, Vladimir G. and Shevelkov, Andrei V.}, year = {2011}, pages = {2059--2067}, }
- M. A. Kirsanova, A. V. Olenev, A. M. Abakumov, M. A. Bykov, A. V. Shevelkov. “Extension of the Clathrate Family: The Type X Clathrate Ge79P29S18Te6” // Angewandte Chemie – International Edition, 2011, 50, 2371–2374. doi:10.1002/anie.201007483
[BibTeX]@article{kirsanova_extension_2011, title = {Extension of the {Clathrate} {Family}: {The} {Type} {X} {Clathrate} {Ge79P29S18Te6}}, volume = {50}, doi = {10.1002/anie.201007483}, language = {english}, journal = {Angewandte Chemie - International Edition}, author = {Kirsanova, M.A. and Olenev, A.V. and Abakumov, A.M. and Bykov, M.A. and Shevelkov, A.V.}, year = {2011}, pages = {2371--2374}, }
- N. M. Konstantinova, M. S. Motornova, M. N. Mamontov, D. I. Shishin, I. A. Uspenskaya. “Partial and integral thermodynamic properties in the sodium chloride-water-1-butanol (iso-butanol) ternary systems” // Fluid Phase Equilibria, 2011, 309(1), 20–29. doi:10.1016/j.fluid.2011.06.035
[BibTeX]@article{konstantinova_partial_2011, title = {Partial and integral thermodynamic properties in the sodium chloride-water-1-butanol (iso-butanol) ternary systems}, volume = {309}, doi = {10.1016/j.fluid.2011.06.035}, language = {english}, number = {1}, journal = {Fluid Phase Equilibria}, author = {Konstantinova, N.M. and Motornova, M.S. and Mamontov, M.N. and Shishin, D.I. and Uspenskaya, I.A.}, year = {2011}, pages = {20--29}, }
- M. V. Korobov, M. M. Batuk, N. V. Avramenko, N. I. Ivanova, N. N. Rozhkova, E. Osawa. “Do Primary Particles of Detonation Nanodiamond Form a Secondary Structure?” // Fullerenes Nanotubes and Carbon Nanostructures, 2011, 19(1-2), 58–62. doi:10.1080/1536383X.2010.490127
[BibTeX]@article{korobov_primary_2011, title = {Do {Primary} {Particles} of {Detonation} {Nanodiamond} {Form} a {Secondary} {Structure}?}, volume = {19}, doi = {10.1080/1536383X.2010.490127}, language = {english}, number = {1-2}, journal = {Fullerenes Nanotubes and Carbon Nanostructures}, author = {Korobov, M.V. and Batuk, M.M. and Avramenko, N.V. and Ivanova, N.I. and Rozhkova, N.N. and Osawa, E.}, year = {2011}, pages = {58--62}, }
- V. A. Kozlov, D. V. Aleksanyan, M. V. Korobov, N. V. Avramenko, O. A. Aysin, R. R. Maloshitskaya, A. S. Korlyukova, I. L. Odinets. “The first solid phase synthesis of pincer palladium complexes” // Dalton Transactions, 2011, 40, 8768–8772. doi:10.1039/C1DT10680E
[BibTeX]@article{kozlov_first_2011, title = {The first solid phase synthesis of pincer palladium complexes}, volume = {40}, doi = {10.1039/C1DT10680E}, language = {english}, journal = {Dalton Transactions}, author = {Kozlov, V.A. and Aleksanyan, D.V. and Korobov, M.V. and Avramenko, N.V. and Aysin, O.A. and Maloshitskaya, R.R. and Korlyukova, A.S. and Odinets, I.L.}, year = {2011}, pages = {8768--8772}, }
- T. V. Tropin, M. V. Avdeev, O. A. Kyzyma, R. A. Yeremin, N. Jargalan, M. V. Korobov, V. L. Aksenov. “Towards description of kinetics of dissolution and cluster growth in C60/NMP solutions” // Physica Status Solidi (B): Basic Research, 2011, 248(11), 2728–2731. doi:10.1002/pssb.201100099
[BibTeX]@article{tropin_towards_2011, title = {Towards description of kinetics of dissolution and cluster growth in {C60}/{NMP} solutions}, volume = {248}, doi = {10.1002/pssb.201100099}, language = {english}, number = {11}, journal = {Physica Status Solidi (B): Basic Research}, author = {Tropin, T.V. and Avdeev, M.V. and Kyzyma, O.A. and Yeremin, R.A. and Jargalan, N. and Korobov, M.V. and Aksenov, V.L.}, year = {2011}, pages = {2728--2731}, }
- D. M. Tsymbarenko, A. V. Mironov, S. N. Mudretsova, A. M. Makarevich, N. P. Kuzmina. “Low temperature phase transitions as representation of structural flexibility of alkaline earth mixed ligand beta-diketonates” // Polyhedron, 2011, 30(4), 599–605. doi:10.1016/j.poly.2010.11.039
[BibTeX]@article{tsymbarenko_low_2011, title = {Low temperature phase transitions as representation of structural flexibility of alkaline earth mixed ligand beta-diketonates}, volume = {30}, doi = {10.1016/j.poly.2010.11.039}, language = {english}, number = {4}, journal = {Polyhedron}, author = {Tsymbarenko, D.M. and Mironov, A.V. and Mudretsova, S.N. and Makarevich, A.M. and Kuzmina, N.P.}, year = {2011}, pages = {599--605}, }
- V. P. Vassiliev, B. Legendre, V. P. Zlomanov. “The critical analysis and mutual coherence of the thermodynamic data of the A(III)B(V) phases” // Intermetallics, 2011, 19(12), 1891–1901. doi:10.1016/j.intermet.2011.07.023
[BibTeX]@article{vassiliev_critical_2011, title = {The critical analysis and mutual coherence of the thermodynamic data of the {A}({III}){B}({V}) phases}, volume = {19}, doi = {10.1016/j.intermet.2011.07.023}, language = {english}, number = {12}, journal = {Intermetallics}, author = {Vassiliev, V.P. and Legendre, B. and Zlomanov, V.P.}, year = {2011}, pages = {1891--1901}, }
- А. Б. Борунова, А. Н. Стрелецкий, С. Н. Мудрецова, А. В. Леонов, П. Ю. Бутягин. “Низкотемпературный механохимический синтез наноразмерного карбида кремния” // Коллоидный журнал, 2011, 73(5), 599–607.
[BibTeX] [Download PDF]@article{__2011-11, title = {Низкотемпературный механохимический синтез наноразмерного карбида кремния}, volume = {73}, url = {http://elibrary.ru/item.asp?id=16555961}, language = {russian}, number = {5}, journal = {Коллоидный журнал}, author = {Борунова, А.Б. and Стрелецкий, А.Н. and Мудрецова, С.Н. and Леонов, А.В. and Бутягин, П.Ю.}, year = {2011}, pages = {599--607}, }
- А. В. Войцеховский, С. Н. Несмелов, Н. А. Кульчицкий, А. А. Мельников. “Светоизлучающие гетеpостpуктуpы AlGaN/InGaN/GaN с множественными квантовыми ямами” // Нано- и микросистемная техника, 2011, (5), 16–22.
[BibTeX] [Download PDF]@article{__2011-15, title = {Светоизлучающие гетеpостpуктуpы {AlGaN}/{InGaN}/{GaN} с множественными квантовыми ямами}, url = {http://elibrary.ru/item.asp?id=16517864}, language = {russian}, number = {5}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Несмелов, С.Н. and Кульчицкий, Н.А. and Мельников, А.А.}, year = {2011}, pages = {16--22}, }
- А. В. Войцеховский, Н. А. Кульчицкий, А. А. Мельников, С. Н. Несмелов. “Неохлаждаемые микроболометры на основе поликристаллического SiGe для инфракрасного диапазона” // Нано- и микросистемная техника, 2011, (2), 41–47.
[BibTeX] [Download PDF]@article{__2011-14, title = {Неохлаждаемые микроболометры на основе поликристаллического {SiGe} для инфракрасного диапазона}, url = {http://elibrary.ru/item.asp?id=16517878}, language = {russian}, number = {2}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Кульчицкий, Н.А. and Мельников, А.А. and Несмелов, С.Н.}, year = {2011}, pages = {41--47}, }
- А. В. Войцеховский, С. Н. Несмелов, Н. А. Кульчицкий, А. А. Мельников. “МЭМС детекторы инфракрасного диапазона” // Нано- и микросистемная техника, 2011, (7), 42–49.
[BibTeX] [Download PDF]@article{__2011-13, title = {{МЭМС} детекторы инфракрасного диапазона}, url = {http://elibrary.ru/item.asp?id=16522856}, language = {russian}, number = {7}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Несмелов, С.Н. and Кульчицкий, Н.А. and Мельников, А.А.}, year = {2011}, pages = {42--49}, }
- А. В. Войцеховский, С. Н. Несмелов, Н. А. Кульчицкий, А. А. Мельников. “Влияние дислокаций на внутреннюю квантовую эффективность светоизлучающих структур на основе квантовых ям InGaN/GaN” // Нано- и микросистемная техника, 2011, (8), 27–35.
[BibTeX] [Download PDF]@article{__2011-12, title = {Влияние дислокаций на внутреннюю квантовую эффективность светоизлучающих структур на основе квантовых ям {InGaN}/{GaN}}, url = {http://elibrary.ru/item.asp?id=16558943}, language = {russian}, number = {8}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Несмелов, С.Н. and Кульчицкий, Н.А. and Мельников, А.А.}, year = {2011}, pages = {27--35}, }
- А. Л. Емелина, М. А. Быков, М. Л. Ковба, В. М. Сенявин, Е. В. Голубина. “Термохимические свойства кобальтата лития” // Журнал физической химии, 2011, 85(3), 420–426.
[BibTeX] [Download PDF]@article{__2011-2, title = {Термохимические свойства кобальтата лития}, volume = {85}, url = {http://elibrary.ru/item.asp?id=15599250}, language = {russian}, number = {3}, journal = {Журнал физической химии}, author = {Емелина, А.Л. and Быков, М.А. and Ковба, М.Л. and Сенявин, В.М. and Голубина, Е.В.}, year = {2011}, pages = {420--426}, }
- А. Н. Захаров, А. Ф. Майорова, А. Н. Харланов, К. Б. Калмыков. “Термические и спектральные свойства соединенй никеля, полученных в порах фотонного кристалла на основе оксида кремния” // Журнал физической химии, 2011, 85(10), 1805–1815.
[BibTeX] [Download PDF]@article{__2011-18, title = {Термические и спектральные свойства соединенй никеля, полученных в порах фотонного кристалла на основе оксида кремния}, volume = {85}, url = {http://elibrary.ru/item.asp?id=17057340}, number = {10}, journal = {Журнал физической химии}, author = {Захаров, А.Н. and Майорова, А.Ф. and Харланов, А.Н. and Калмыков, К.Б.}, year = {2011}, pages = {1805--1815}, }
- Н. А. Коваленко, Н. Б. Головина, А. Г. Богачев, И. А. Успенская. “Фазовые равновесия в системах вода – бутанол (1,2,изо-) – 18-краун-6” // Журнал физической химии, 2011, 85(9), 1688–1695.
[BibTeX] [Download PDF]@article{__2011-10, title = {Фазовые равновесия в системах вода – бутанол (1,2,изо-) – 18-краун-6}, volume = {85}, url = {http://elibrary.ru/item.asp?id=16655237}, language = {russian}, number = {9}, journal = {Журнал физической химии}, author = {Коваленко, Н.А. and Головина, Н.Б. and Богачев, А.Г. and Успенская, И.А.}, year = {2011}, pages = {1688--1695}, }
- М. Л. Ковба, А. Л. Емелина, М. М. Батук, В. В. Сорокин. “Термодинамические свойства несверхпроводящих купратов Ln2CuO4 (Ln = Nd, Sm, Eu), Ho2Cu2O5 и Ln2BaCuO5 (Ln = Nd, Sm, Eu, Ho, Yb)” // Журнал физической химии, 2011, 85(9), 1650–1656.
[BibTeX] [Download PDF]@article{__2011-3, title = {Термодинамические свойства несверхпроводящих купратов {Ln2CuO4} ({Ln} = {Nd}, {Sm}, {Eu}), {Ho2Cu2O5} и {Ln2BaCuO5} ({Ln} = {Nd}, {Sm}, {Eu}, {Ho}, {Yb})}, volume = {85}, url = {http://elibrary.ru/item.asp?id=16655231}, language = {russian}, number = {9}, journal = {Журнал физической химии}, author = {Ковба, М.Л. and Емелина, А.Л. and Батук, М.М. and Сорокин, В.В.}, year = {2011}, pages = {1650--1656}, }
- М. Л. Ковба, Ю. Я. Сколис. “Фазовая диаграмма и термодинамические свойства соединений в системе SrO-SrF2-Mn2O3-O2” // Журнал физической химии, 2011, 85(12), 2205–2209.
[BibTeX] [Download PDF]@article{__2011-17, title = {Фазовая диаграмма и термодинамические свойства соединений в системе {SrO}-{SrF2}-{Mn2O3}-{O2}}, volume = {85}, url = {http://elibrary.ru/item.asp?id=17238281}, number = {12}, journal = {Журнал физической химии}, author = {Ковба, М.Л. and Сколис, Ю.Я.}, year = {2011}, pages = {2205--2209}, }
- Н. А. Кульчицкий, А. А. Мельников. “Современное состояние производства CdTe, ZnTe, Cd1-хZnхTe” // Нано- и микросистемная техника, 2011, (6), 9–16.
[BibTeX] [Download PDF]@article{__2011-16, title = {Современное состояние производства {CdTe}, {ZnTe}, {Cd1}-х{ZnхTe}}, url = {http://elibrary.ru/item.asp?id=16519952}, language = {russian}, number = {6}, journal = {Нано- и микросистемная техника}, author = {Кульчицкий, Н.А. and Мельников, А.А.}, year = {2011}, pages = {9--16}, }
- В. А. Лысенко. “Термодинамическое моделирование фазовых равновесий в системе Sm-Ba-O” // Неорганические материалы, 2011, 47(7), 845–848.
[BibTeX] [Download PDF]@article{__2011-9, title = {Термодинамическое моделирование фазовых равновесий в системе {Sm}-{Ba}-{O}}, volume = {47}, url = {http://elibrary.ru/item.asp?id=16552741}, language = {russian}, number = {7}, journal = {Неорганические материалы}, author = {Лысенко, В.А.}, year = {2011}, pages = {845--848}, }
- В. А. Лысенко. “Термодинамический анализ фазовых равновесий в системе Sm-Cu-O” // Неорганические материалы, 2011, 47(8), 997–980.
[BibTeX] [Download PDF]@article{__2011-7, title = {Термодинамический анализ фазовых равновесий в системе {Sm}-{Cu}-{O}}, volume = {47}, url = {http://elibrary.ru/item.asp?id=16552764}, language = {russian}, number = {8}, journal = {Неорганические материалы}, author = {Лысенко, В.А.}, year = {2011}, pages = {997--980}, }
- Л. С. Николаева, А. Н. Семенов, Л. И. Бурова. “Смешанолигандное комплексообразование ионов кальция и магния с гепарином и глицином” // Журнал неорганической химии, 2011, 56(4), 689–696.
[BibTeX] [Download PDF]@article{__2011, title = {Смешанолигандное комплексообразование ионов кальция и магния с гепарином и глицином}, volume = {56}, url = {http://elibrary.ru/item.asp?id=16311479}, language = {russian}, number = {4}, journal = {Журнал неорганической химии}, author = {Николаева, Л.С. and Семенов, А.Н. and Бурова, Л.И.}, year = {2011}, pages = {689--696}, }
- Е. В. Орлова, A. E. Гольдберг, М. А. Кискин, П. С. Коротеев, А. Л. Емелина, М. А. Быков, Г. Г. Александров, Ж. В. Доброхотова, В. М. Новоторцев, И. Л. Еременко. “Биядерные гетерометаллические пивалатные \M–Ln\ комплексы (M=Co, Ni, Cu; Ln = Sm, Gd): синтез, строение и термораспад” // Известия Академии Наук. Серия химическая, 2011, 60(11), 2195–2208.
[BibTeX] [Download PDF]@article{__2011-1, title = {Биядерные гетерометаллические пивалатные \{{M}–{Ln}\} комплексы ({M}={Co}, {Ni}, {Cu}; {Ln} = {Sm}, {Gd}): синтез, строение и термораспад}, volume = {60}, url = {http://www.russchembull.ru/rus/index.php3?id=131&idi=2748&state=&rc=0&idp=0&action=showfull&type=%CF%EE%EB%ED%FB%E5%20%F1%F2%E0%F2%FC%E8}, language = {russian}, number = {11}, journal = {Известия Академии Наук. Серия химическая}, author = {Орлова, Е.В. and Гольдберг, A.E. and Кискин, М.А. and Коротеев, П.С. and Емелина, А.Л. and Быков, М.А. and Александров, Г.Г. and Доброхотова, Ж.В. and Новоторцев, В.М. and Еременко, И.Л.}, year = {2011}, pages = {2195--2208}, }
- С. Г. Попов, В. Н. Проселков, В. А. Лысенко. “Термодинамический анализ стабильности уран-гадолиниевого топлива при высокой температуре” // Атомная энергия, 2011, 110(4), 188–194.
[BibTeX] [Download PDF]@article{__2011-8, title = {Термодинамический анализ стабильности уран-гадолиниевого топлива при высокой температуре}, volume = {110}, url = {http://nsrus.ru/informacionnaja-politika-jaor/zhurnal-atomnaja-yenergija/tom-110-janvar-iyun-2011.html}, language = {russian}, number = {4}, journal = {Атомная энергия}, author = {Попов, С.Г. and Проселков, В.Н. and Лысенко, В.А.}, year = {2011}, pages = {188--194}, }
- В. А. Простакова, В. И. Горячева, И. Б. Куценок. “Расчет фазовых диаграмм тройных систем M-Ga-Sb (M=In,Al) методом выпуклых оболочек” // Вестник Московского университета. Серия 2. Химия, 2011, 52(2), 83–91.
[BibTeX] [Download PDF]@article{__2011-6, title = {Расчет фазовых диаграмм тройных систем {M}-{Ga}-{Sb} ({M}={In},{Al}) методом выпуклых оболочек}, volume = {52}, url = {http://www.chem.msu.su/rus/vmgu/112/abs001.html}, language = {russian}, number = {2}, journal = {Вестник Московского университета. Серия 2. Химия}, author = {Простакова, В.А. and Горячева, В.И. and Куценок, И.Б.}, year = {2011}, pages = {83--91}, }
- В. А. Простакова, В. И. Горячева, И. Б. Куценок. “Построение изотермических сечений и поверхности ликвидуса системы Al-Mg-Sb методом выпуклых оболочек” // Журнал физической химии, 2011, 85(7), 1205–1210.
[BibTeX] [Download PDF]@article{__2011-5, title = {Построение изотермических сечений и поверхности ликвидуса системы {Al}-{Mg}-{Sb} методом выпуклых оболочек}, volume = {85}, url = {http://elibrary.ru/item.asp?id=16455843}, language = {russian}, number = {7}, journal = {Журнал физической химии}, author = {Простакова, В.А. and Горячева, В.И. and Куценок, И.Б.}, year = {2011}, pages = {1205--1210}, }
- Е. С. Ткаченко, А. И. Дружинина, Н. В. Авраменко, Р. М. Варущенко, А. Л. Емелина, И. А. Нестеров, Т. Н. Нестерова. “Термодинамические свойства нитропроизводных дифенилового эфира и бифенила” // Вестник Московского университета. Серия 2. Химия, 2011, 52(5), 341–351.
[BibTeX] [Download PDF]@article{__2011-4, title = {Термодинамические свойства нитропроизводных дифенилового эфира и бифенила}, volume = {52}, url = {http://www.chem.msu.su/rus/vmgu/115/abs002.html}, language = {russian}, number = {5}, journal = {Вестник Московского университета. Серия 2. Химия}, author = {Ткаченко, Е.С. and Дружинина, А.И. and Авраменко, Н.В. and Варущенко, Р.М. and Емелина, А.Л. and Нестеров, И.А. and Нестерова, Т.Н.}, year = {2011}, pages = {341--351}, }
2010
- T. S. Babkina, A. V. Kuznetsov. “Phase equlibria in binary subsystems of urea – biuret – water system” // Journal of Thermal Analysis and Calorimetry, 2010, 101(1), 33–40. doi:10.1007/s10973-010-0829-2
[BibTeX]@article{babkina_phase_2010, title = {Phase equlibria in binary subsystems of urea – biuret – water system}, volume = {101}, doi = {10.1007/s10973-010-0829-2}, language = {english}, number = {1}, journal = {Journal of Thermal Analysis and Calorimetry}, author = {Babkina, T.S. and Kuznetsov, A.V.}, year = {2010}, pages = {33--40}, }
- G. V. Belov. “On linear programming approach for the calculation of chemical equilibrium in complex thermodynamic systems” // Journal of Mathematical Chemistry, 2010, 47(1), 446–456. doi:10.1007/s10910-009-9580-y
[BibTeX]@article{belov_linear_2010, title = {On linear programming approach for the calculation of chemical equilibrium in complex thermodynamic systems}, volume = {47}, doi = {10.1007/s10910-009-9580-y}, language = {english}, number = {1}, journal = {Journal of Mathematical Chemistry}, author = {Belov, G.V.}, year = {2010}, pages = {446--456}, }
- Zh V. Dobrohotova, M. A. Sidorov, A. A. Kiskin, G. G. Aleksandrov, K. S. Gavrichev, A. V. Tyurin, A. L. Emelina, M. A. Bykov, A. S. Bogomyakov, I. P. Malkerova, A. S. Alihanian, V. M. Novotortsev, I. L. Eremenko. “Synthesis, structure, solid- state thermolysis, and thermodynamic properties of new heterometallic complex Li2Co2(Piv)6(NEt3)2” // Journal of Solid State Chemistry, 2010, 183, 2475–2482. doi:10.1016/j.jssc.2010.08.007
[BibTeX]@article{dobrohotova_synthesis_2010, title = {Synthesis, structure, solid- state thermolysis, and thermodynamic properties of new heterometallic complex {Li2Co2}({Piv})6({NEt3})2}, volume = {183}, doi = {10.1016/j.jssc.2010.08.007}, language = {english}, journal = {Journal of Solid State Chemistry}, author = {Dobrohotova, Zh V. and Sidorov, M.A. and Kiskin, A.A. and Aleksandrov, G.G. and Gavrichev, K.S. and Tyurin, A.V. and Emelina, A.L. and Bykov, M.A. and Bogomyakov, A.S. and Malkerova, I.P. and Alihanian, A.S. and Novotortsev, V.M. and Eremenko, I.L.}, year = {2010}, pages = {2475--2482}, }
- Zh V. Dobrokhotova, I. G. Fomina, K. S. Gavrichev, A. V. Tyurin, M. A. Ryumin, M. A. Bykov, A. L. Emelina, M. A. Kiskin, M. F. Fazylbekov, I. L. Eremenko. “Thermodynamic properties of tetrabridged binuclear copper complexes with apical substituted pyridine ligands” // Thermochimica Acta, 2010, 509, 67–72. doi:10.1016/j.tca.2010.06.004
[BibTeX]@article{dobrokhotova_thermodynamic_2010, title = {Thermodynamic properties of tetrabridged binuclear copper complexes with apical substituted pyridine ligands}, volume = {509}, doi = {10.1016/j.tca.2010.06.004}, language = {english}, journal = {Thermochimica Acta}, author = {Dobrokhotova, Zh V. and Fomina, I.G. and Gavrichev, K.S. and Tyurin, A.V. and Ryumin, M.A. and Bykov, M.A. and Emelina, A.L. and Kiskin, M.A. and Fazylbekov, M.F. and Eremenko, I.L.}, year = {2010}, pages = {67--72}, }
- M. V. Korobov, M. M. Batuk, N. V. Avramenko, N. I. Ivanova, N. N. Rozhkova, E. Ōsawa. “Aggregate structure of “single-nano buckydiamond” in gel and dried powder by differential, scanning calorimetry and nitrogen adsorption” // Diamond and Related Materials, 2010, 19, 665–671. doi:10.1016/j.diamond.2010.02.032
[BibTeX]@article{korobov_aggregate_2010, title = {Aggregate structure of “single-nano buckydiamond” in gel and dried powder by differential, scanning calorimetry and nitrogen adsorption}, volume = {19}, doi = {10.1016/j.diamond.2010.02.032}, language = {english}, journal = {Diamond and Related Materials}, author = {Korobov, M.V. and Batuk, M.M. and Avramenko, N.V. and Ivanova, N.I. and Rozhkova, N.N. and Ōsawa, E.}, year = {2010}, pages = {665--671}, }
- O. A. Kyzyma, M. V. Korobov, M. V. Avdeev, V. M. Garamus, V. I. Petrenko, S. V. Snegir, V. L. Aksenov, L. A. Bulavin. “Aggregate development in C60/N-metyl-2-pyrrolidon and its mixture with water as revealed by extraction and mass spectrometry” // Chemical Physics Letters, 2010, 493, 103–106. doi:10.1016/j.cplett.2010.04.076
[BibTeX]@article{kyzyma_aggregate_2010, title = {Aggregate development in {C60}/{N}-metyl-2-pyrrolidon and its mixture with water as revealed by extraction and mass spectrometry}, volume = {493}, doi = {10.1016/j.cplett.2010.04.076}, language = {english}, journal = {Chemical Physics Letters}, author = {Kyzyma, O.A. and Korobov, M.V. and Avdeev, M.V. and Garamus, V.M. and Petrenko, V.I. and Snegir, S.V. and Aksenov, V.L. and Bulavin, L.A.}, year = {2010}, pages = {103--106}, }
- O. A. Kyzyma, M. V. Korobov, M. V. Avdeev, V. M. Garamus, V. I. Petrenko, V. L. Aksenov, L. A. Bulavin. “Solvatochromism and Fullerene Cluster formation in C60/N-metyl-2-pyrrolidon” // Fullerenes Nanotubes and Carbon Nanostructures, 2010, 18, 458–461. doi:10.1080/1536383X.2010.487778
[BibTeX]@article{kyzyma_solvatochromism_2010, title = {Solvatochromism and {Fullerene} {Cluster} formation in {C60}/{N}-metyl-2-pyrrolidon}, volume = {18}, doi = {10.1080/1536383X.2010.487778}, language = {english}, journal = {Fullerenes Nanotubes and Carbon Nanostructures}, author = {Kyzyma, O.A. and Korobov, M.V. and Avdeev, M.V. and Garamus, V.M. and Petrenko, V.I. and Aksenov, V.L. and Bulavin, L.A.}, year = {2010}, pages = {458--461}, }
- E. A. Pustovgar, S. N. Igumnov, M. A. Kiskin, I. A. Uspenskaya. “Structure and properties of congruent melting 18-crown-6 crystalline hydrates” // Thermochimica Acta, 2010, 510, 154–159. doi:10.1016/j.tca.2010.07.009
[BibTeX]@article{pustovgar_structure_2010, title = {Structure and properties of congruent melting 18-crown-6 crystalline hydrates}, volume = {510}, doi = {10.1016/j.tca.2010.07.009}, language = {english}, journal = {Thermochimica Acta}, author = {Pustovgar, E.A. and Igumnov, S.N. and Kiskin, M.A. and Uspenskaya, I.A.}, year = {2010}, pages = {154--159}, }
- N. N. Rozhkova, G. I. Emel`yanova, L. E. Gorlenko, A. Jankowska, M. V. Korobov, V. V. Lunin. “Structural, Physicochemical Characteristics of Shungite Nanocarbon as Revealed through Modification” // Smart Nanocomposites, 2010, 1(1), 71–90.
[BibTeX] [Download PDF]@article{rozhkova_structural_2010, title = {Structural, {Physicochemical} {Characteristics} of {Shungite} {Nanocarbon} as {Revealed} through {Modification}}, volume = {1}, url = {https://www.novapublishers.com/catalog/product_info.php?products_id=25815}, language = {english}, number = {1}, journal = {Smart Nanocomposites}, author = {Rozhkova, N.N. and Emel`yanova, G.I. and Gorlenko, L.E. and Jankowska, A. and Korobov, M.V. and Lunin, V.V.}, year = {2010}, pages = {71--90}, }
- В. Л. Аксенов, Т. В. Тропин, О. А. Кизима, М. В. Авдеев, М. В. Коробов, Л. Рошта. “К вопросу об образовании кластеров фуллерена С60в азотсодержащих растворителях” // Физика твердого тела, 2010, 52(5), 992–995.
[BibTeX] [Download PDF]@article{__2010-15, title = {К вопросу об образовании кластеров фуллерена С60в азотсодержащих растворителях}, volume = {52}, url = {http://elibrary.ru/item.asp?id=20321229}, language = {russian}, number = {5}, journal = {Физика твердого тела}, author = {Аксенов, В.Л. and Тропин, Т.В. and Кизима, О.А. and Авдеев, М.В. and Коробов, М.В. and Рошта, Л.}, year = {2010}, pages = {992--995}, }
- Е. С. Веряева, Н. М. Константинова, М. Н. Мамонтов, И. А. Успенская. “Термодинамические свойства водно-спиртовых растворов хлорида натрия. Система H2O – 2-С3H7OH –NaCl” // Журнал физической химии, 2010, 84(11), 2058–2066.
[BibTeX] [Download PDF]@article{__2010-10, title = {Термодинамические свойства водно-спиртовых растворов хлорида натрия. Система {H2O} - 2-С{3H7OH} –{NaCl}}, volume = {84}, url = {http://elibrary.ru/item.asp?id=15524278}, language = {russian}, number = {11}, journal = {Журнал физической химии}, author = {Веряева, Е.С. and Константинова, Н.М. and Мамонтов, М.Н. and Успенская, И.А.}, year = {2010}, pages = {2058--2066}, }
- Е. С. Веряева, Н. М. Константинова, М. Н. Мамонтов, И. А. Успенская. “Термодинамические свойства водно-спиртовых растворов хлорида натрия. Система NaCl – H2O — iso-С4H9OH” // Вестник КГТУ, 2010, 2, 176–180.
[BibTeX] [Download PDF]@article{__2010-12, title = {Термодинамические свойства водно-спиртовых растворов хлорида натрия. Система {NaCl} – {H2O} — iso-С{4H9OH}}, volume = {2}, url = {http://elibrary.ru/item.asp?id=13085805}, language = {russian}, journal = {Вестник КГТУ}, author = {Веряева, Е.С. and Константинова, Н.М. and Мамонтов, М.Н. and Успенская, И.А.}, year = {2010}, pages = {176--180}, }
- А. В. Войцеховский, А. П. Коханенко, А. Г. Коротаев, Д. В. Григорьев, Н. А. Кульчицкий, А. А. Мельников. “Радиационные эффекты в кристаллах теллуридов кадмия-ртути” // Нано- и микросистемная техника, 2010, (6), 10–17.
[BibTeX] [Download PDF]@article{__2010-27, title = {Радиационные эффекты в кристаллах теллуридов кадмия-ртути}, url = {http://elibrary.ru/item.asp?id=15286164}, language = {russian}, number = {6}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Коханенко, А.П. and Коротаев, А.Г. and Григорьев, Д.В. and Кульчицкий, Н.А. and Мельников, А.А.}, year = {2010}, pages = {10--17}, }
- А. В. Войцеховский, С. Н. Несмелов, Н. А. Кульчицкий, А. А. Мельников. “Детекторы с квантовыми точками Ge/Si для инфракрасного диапазона” // Нано- и микросистемная техника, 2010, (4), 39–44.
[BibTeX] [Download PDF]@article{__2010-25, title = {Детекторы с квантовыми точками {Ge}/{Si} для инфракрасного диапазона}, url = {http://elibrary.ru/item.asp?id=13718832}, language = {russian}, number = {4}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Несмелов, С.Н. and Кульчицкий, Н.А. and Мельников, А.А.}, year = {2010}, pages = {39--44}, }
- А. В. Войцеховский, А. П. Коханенко, А. Г. Коротаев, Д. В. Григорьев, Н. А. Кульчицкий, А. А. Мельников. “Влияние облучения на характеристики фотодетекторов из HgCdTe” // Нано- и микросистемная техника, 2010, (9), 48–52.
[BibTeX] [Download PDF]@article{__2010-23, title = {Влияние облучения на характеристики фотодетекторов из {HgCdTe}}, url = {http://elibrary.ru/item.asp?id=15260241}, language = {russian}, number = {9}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Коханенко, А.П. and Коротаев, А.Г. and Григорьев, Д.В. and Кульчицкий, Н.А. and Мельников, А.А.}, year = {2010}, pages = {48--52}, }
- А. В. Войцеховский, А. П. Коханенко, А. Г. Коротаев, Д. В. Григорьев, Н. А. Кульчицкий, А. А. Мельников. “Влияние облучения на характеристики приборов с накоплением заряда” // Нано- и микросистемная техника, 2010, (7), 32–37.
[BibTeX] [Download PDF]@article{__2010-22, title = {Влияние облучения на характеристики приборов с накоплением заряда}, url = {http://elibrary.ru/item.asp?id=15260218}, language = {russian}, number = {7}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Коханенко, А.П. and Коротаев, А.Г. and Григорьев, Д.В. and Кульчицкий, Н.А. and Мельников, А.А.}, year = {2010}, pages = {32--37}, }
- А. В. Войцеховский, С. Н. Несмелов, Н. А. Кульчицкий, А. А. Мельников. “Тенденции развития инфракрасных детекторов с квантовыми точками” // Нано- и микросистемная техника, 2010, (3), 44–50.
[BibTeX] [Download PDF]@article{__2010-29, title = {Тенденции развития инфракрасных детекторов с квантовыми точками}, url = {http://elibrary.ru/item.asp?id=13618137}, language = {russian}, number = {3}, journal = {Нано- и микросистемная техника}, author = {Войцеховский, А.В. and Несмелов, С.Н. and Кульчицкий, Н.А. and Мельников, А.А.}, year = {2010}, pages = {44--50}, }
- А. Л. Восков, Г. Ф. Воронин. “Универсальный метод расчета изобарно-изотермических сечений фазовых диаграмм тройных систем” // Журнал физической химии, 2010, 84(4), 605–613.
[BibTeX] [Download PDF]@article{__2010-14, title = {Универсальный метод расчета изобарно-изотермических сечений фазовых диаграмм тройных систем}, volume = {84}, url = {http://elibrary.ru/item.asp?id=13725886}, language = {russian}, number = {4}, journal = {Журнал физической химии}, author = {Восков, А.Л. and Воронин, Г.Ф.}, year = {2010}, pages = {605--613}, }
- А. Л. Восков, Д. И. Шишин, В. А. Простакова, И. А. Успенская, Г. Ф. Воронин. “Программа TernAPI для расчета и построения фазовых диаграмм тройных систем” // Вестник КГТУ, 2010, (1), 110–114.
[BibTeX] [Download PDF]@article{__2010-11, title = {Программа {TernAPI} для расчета и построения фазовых диаграмм тройных систем}, url = {http://elibrary.ru/item.asp?id=13011770}, language = {russian}, number = {1}, journal = {Вестник КГТУ}, author = {Восков, А.Л. and Шишин, Д.И. and Простакова, В.А. and Успенская, И.А. and Воронин, Г.Ф.}, year = {2010}, pages = {110--114}, }
- А. Л. Емелина, М. А. Быков, М. Л. Ковба, К. С. Гавричев. “Теплоемкость твердых растворов LixNi2–xO2” // Неорганические материалы, 2010, 46(9), 1140–1145.
[BibTeX] [Download PDF]@article{__2010-2, title = {Теплоемкость твердых растворов {LixNi2}–{xO2}}, volume = {46}, url = {http://elibrary.ru/item.asp?id=15241476}, language = {russian}, number = {9}, journal = {Неорганические материалы}, author = {Емелина, А.Л. and Быков, М.А. and Ковба, М.Л. and Гавричев, К.С.}, year = {2010}, pages = {1140--1145}, }
- А. Л. Емелина, Ж. В. Доброхотова, А. А. Синельщикова, Ю. А. Великодный, И. Г. Фомина, П. С. Коротеев, В. М. Новоторцев, И. Л. Еременко. “Исследование термического поведения биядерного пивалата и трис-пивалата самария” // Журнал неорганической химии, 2010, 55(11), 1860–1867.
[BibTeX] [Download PDF]@article{__2010-3, title = {Исследование термического поведения биядерного пивалата и трис-пивалата самария}, volume = {55}, url = {http://elibrary.ru/item.asp?id=15249599}, language = {russian}, number = {11}, journal = {Журнал неорганической химии}, author = {Емелина, А.Л. and Доброхотова, Ж.В. and Синельщикова, А.А. and Великодный, Ю.А. and Фомина, И.Г. and Коротеев, П.С. and Новоторцев, В.М. and Еременко, И.Л.}, year = {2010}, pages = {1860--1867}, }
- А. Н. Захаров, А. Ф. Майорова, М. Л. Ковба, М. А. Быков. “Политермическое разложение соединения Со(СОО)2х2Н2О, синтезированного в пустотах фотонного кристалла на основе SiO2” // Журнал физической химии, 2010, 84(3), 538–544.
[BibTeX] [Download PDF]@article{__2010-6, title = {Политермическое разложение соединения Со(СОО){2х2Н2О}, синтезированного в пустотах фотонного кристалла на основе {SiO2}}, volume = {84}, url = {http://elibrary.ru/item.asp?id=13725869}, language = {russian}, number = {3}, journal = {Журнал физической химии}, author = {Захаров, А.Н. and Майорова, А.Ф. and Ковба, М.Л. and Быков, М.А.}, year = {2010}, pages = {538--544}, }
- Н. А. Коваленко, С. Н. Игумнов, Н. Б. Головина, А. Г. Богачев. “Применение модели NRTL для расчета равновесия жидкость-жидкость в трехкомпонентных системах вода-спирт-18-краун-6” // Вестник КГТУ, 2010, 1, 153–156.
[BibTeX] [Download PDF]@article{__2010-17, title = {Применение модели {NRTL} для расчета равновесия жидкость-жидкость в трехкомпонентных системах вода-спирт-18-краун-6}, volume = {1}, url = {http://elibrary.ru/item.asp?id=13011779}, language = {russian}, journal = {Вестник КГТУ}, author = {Коваленко, Н.А. and Игумнов, С.Н. and Головина, Н.Б. and Богачев, А.Г.}, year = {2010}, pages = {153--156}, }
- М. Л. Ковба, Ю. Я. Сколис, А. М. Абакумов, Й. Хадерманн, И. С. Сухушина. “Синтез и термодинамические свойства фторманганита стронция – Sr2,5Mn6O12,5-δF2” // Журнал физической химии, 2010, 84(12), 2227–2232.
[BibTeX] [Download PDF]@article{__2010-5, title = {Синтез и термодинамические свойства фторманганита стронция – {Sr2},{5Mn6O12},5-δ{F2}}, volume = {84}, url = {http://elibrary.ru/item.asp?id=15538478}, language = {russian}, number = {12}, journal = {Журнал физической химии}, author = {Ковба, М.Л. and Сколис, Ю.Я. and Абакумов, А.М. and Хадерманн, Й. and Сухушина, И.С.}, year = {2010}, pages = {2227--2232}, }
- М. В. Коробов, М. М. Батук, Н. В. Авраменко, Л. А. Беляева. “Исследование наноалмазов детонационного синтеза методами дифференциальной сканирующей калориметрии и адсорбции” // Вестник КГТУ, 2010, (2), 76–79.
[BibTeX] [Download PDF]@article{__2010-16, title = {Исследование наноалмазов детонационного синтеза методами дифференциальной сканирующей калориметрии и адсорбции}, url = {http://elibrary.ru/item.asp?id=13085782}, language = {russian}, number = {2}, journal = {Вестник КГТУ}, author = {Коробов, М.В. and Батук, М.М. and Авраменко, Н.В. and Беляева, Л.А.}, year = {2010}, pages = {76--79}, }
- Н. А. Кульчицкий, А. В. Наумов. “Современное состояние производства CdTe, ZnTe, Cd1-xZnxTe” // Известия ВУЗов. Материалы электронной техники, 2010, (2), 17–24.
[BibTeX] [Download PDF]@article{__2010-28, title = {Современное состояние производства {CdTe}, {ZnTe}, {Cd1}-{xZnxTe}}, url = {http://elibrary.ru/item.asp?id=17016357}, language = {russian}, number = {2}, journal = {Известия ВУЗов. Материалы электронной техники}, author = {Кульчицкий, Н.А. and Наумов, А.В.}, year = {2010}, pages = {17--24}, }
- Н. А. Кульчицкий, А. В. Наумов. “Состояние рынков кадмия, теллура и соединений на их основе” // Известия ВУЗов. Цветная металлургия, 2010, (6), 58–65.
[BibTeX] [Download PDF]@article{__2010-26, title = {Состояние рынков кадмия, теллура и соединений на их основе}, url = {http://elibrary.ru/item.asp?id=15505419}, language = {russian}, number = {6}, journal = {Известия ВУЗов. Цветная металлургия}, author = {Кульчицкий, Н.А. and Наумов, А.В.}, year = {2010}, pages = {58--65}, }
- Н. А. Кульчицкий, С. П. Мальцев, А. А. Мельников, О. А. Мельников. “Блок детектирования рентгеновского и гамма-излучения” // Оборонная техника, 2010, (12), 51–53.
[BibTeX]@article{__2010-21, title = {Блок детектирования рентгеновского и гамма-излучения}, language = {russian}, number = {12}, journal = {Оборонная техника}, author = {Кульчицкий, Н.А. and Мальцев, С.П. and Мельников, А.А. and Мельников, О.А.}, year = {2010}, keywords = {no link}, pages = {51--53}, }
- Н. А. Кульчицкий, С. П. Мальцев, А. А. Мельников, О. А. Мельников. “Детекторы рентгеновского и гамма-излучения на основе кристаллов CdZnTe” // Оборонная техника, 2010, (12), 47–51.
[BibTeX]@article{__2010-24, title = {Детекторы рентгеновского и гамма-излучения на основе кристаллов {CdZnTe}}, language = {russian}, number = {12}, journal = {Оборонная техника}, author = {Кульчицкий, Н.А. and Мальцев, С.П. and Мельников, А.А. and Мельников, О.А.}, year = {2010}, keywords = {no link}, pages = {47--51}, }
- М. Н. Мамонтов, Н. М. Константинова, Е. С. Веряева, И. А. Успенская. “Термодинамические свойства растворов хлорида натрия, воды и пропанола-1” // Журнал физической химии, 2010, 84(7), 1218–1225.
[BibTeX] [Download PDF]@article{__2010-9, title = {Термодинамические свойства растворов хлорида натрия, воды и пропанола-1}, volume = {84}, url = {http://elibrary.ru/item.asp?id=15109395}, language = {russian}, number = {7}, journal = {Журнал физической химии}, author = {Мамонтов, М.Н. and Константинова, Н.М. and Веряева, Е.С. and Успенская, И.А.}, year = {2010}, pages = {1218--1225}, }
- А. С. Монаенкова, А. А. Попова, Л. А. Тифлова, М. Л. Ковба. “Энтальпии образования твёрдых растворов замещения Sm1+xBa2-xCu3Oy” // Журнал физической химии, 2010, 84(7), 1205–1208.
[BibTeX] [Download PDF]@article{__2010-4, title = {Энтальпии образования твёрдых растворов замещения {Sm1}+{xBa2}-{xCu3Oy}}, volume = {84}, url = {http://elibrary.ru/item.asp?id=15109393}, language = {russian}, number = {7}, journal = {Журнал физической химии}, author = {Монаенкова, А.С. and Попова, А.А. and Тифлова, Л.А. and Ковба, М.Л.}, year = {2010}, pages = {1205--1208}, }
- Л. С. Николаева, А. Н. Семенов, Л. И. Бурова. “Расчет химических равновесий в системах гепарин-аргинин-H2O-NaCl и MCl2 -гепарин-аргинин-H2O-NaCl (M:Ca,Mg) в физиологическом растворе” // Журнал физической химии, 2010, 84(12), 2233–2240.
[BibTeX] [Download PDF]@article{__2010-1, title = {Расчет химических равновесий в системах гепарин-аргинин-{H2O}-{NaCl} и {MCl2} -гепарин-аргинин-{H2O}-{NaCl} ({M}:{Ca},{Mg}) в физиологическом растворе}, volume = {84}, url = {http://elibrary.ru/item.asp?id=15538479}, language = {russian}, number = {12}, journal = {Журнал физической химии}, author = {Николаева, Л.С. and Семенов, А.Н. and Бурова, Л.И.}, year = {2010}, pages = {2233--2240}, }
- В. К. Портной, А. В. Леонов, С. Н. Мудрецова, С. А. Федотов. “Формирование карбида никеля при деформационной обработке смесей Ni-C” // Физика металлов и металловедение, 2010, 109(2), 165–173.
[BibTeX] [Download PDF]@article{__2010-20, title = {Формирование карбида никеля при деформационной обработке смесей {Ni}-{C}}, volume = {109}, url = {http://elibrary.ru/item.asp?id=13724876}, language = {russian}, number = {2}, journal = {Физика металлов и металловедение}, author = {Портной, В.К. and Леонов, А.В. and Мудрецова, С.Н. and Федотов, С.А.}, year = {2010}, pages = {165--173}, }
- В. А. Простакова, M. O. Ломако, А. Л. Восков, Г. В. Белов, И. А. Успенская, И. Б. Куценок. “Развитие программного комплекса PhDi для расчета диаграмм состояний бинарных систем с использованием параметров уравнений состояния и термодинамических моделей растворов” // Вестник Московского университета. Серия 2. Химия, 2010, 51(2), 81–90.
[BibTeX] [Download PDF]@article{__2010-7, title = {Развитие программного комплекса {PhDi} для расчета диаграмм состояний бинарных систем с использованием параметров уравнений состояния и термодинамических моделей растворов}, volume = {51}, url = {http://www.chem.msu.su/rus/vmgu/102/abs002.html}, language = {english}, number = {2}, journal = {Вестник Московского университета. Серия 2. Химия}, author = {Простакова, В.А. and Ломако, M.O. and Восков, А.Л. and Белов, Г.В. and Успенская, И.А. and Куценок, И.Б.}, year = {2010}, pages = {81--90}, }
- Д. П. Родионов, Г. А. Досовицкий, А. Р. Кауль, И. В. Гервасьева, Ю. Н. Акшенцев, В. А. Казанцев, Ю. В. Хлебникова, В. А. Сазонова, Н. И. Виноградова, С. В. Самойленков, С. Н. Мудрецова, А. В. Гаршев. “Исследование структуры, магнитных и механических свойств текстурированных подложек из NiCrW-сплава” // Физика металлов и металловедение, 2010, 109(6), 671–681.
[BibTeX] [Download PDF]@article{__2010-18, title = {Исследование структуры, магнитных и механических свойств текстурированных подложек из {NiCrW}-сплава}, volume = {109}, url = {http://elibrary.ru/item.asp?id=15108871}, language = {russian}, number = {6}, journal = {Физика металлов и металловедение}, author = {Родионов, Д.П. and Досовицкий, Г.А. and Кауль, А.Р. and Гервасьева, И.В. and Акшенцев, Ю.Н. and Казанцев, В.А. and Хлебникова, Ю.В. and Сазонова, В.А. and Виноградова, Н.И. and Самойленков, С.В. and Мудрецова, С.Н. and Гаршев, А.В.}, year = {2010}, pages = {671--681}, }
- А. Н. Стрелецкий, Д. Г. Перменов, Б. Б. Бохонов, А. В. Леонов, С. Н. Мудрецова. “Механохимия гексагонального нитрида бора. 2. Реакционная способность при взаимодействии с водой” // Коллоидный журнал, 2010, 72(4), 542–548.
[BibTeX] [Download PDF]@article{__2010-19, title = {Механохимия гексагонального нитрида бора. 2. Реакционная способность при взаимодействии с водой}, volume = {72}, url = {http://elibrary.ru/item.asp?id=15141804}, language = {russian}, number = {4}, journal = {Коллоидный журнал}, author = {Стрелецкий, А.Н. and Перменов, Д.Г. and Бохонов, Б.Б. and Леонов, А.В. and Мудрецова, С.Н.}, year = {2010}, pages = {542--548}, }
- И. Г. Фомина, Ж. В. Доброхотова, Г. Г. Александров, М. Л. Ковба, В. И. Жилов, А. С. Богомяков, В. М. Новоторцев, И. Л. Еременко. “Карбоксилатные кластеры с кубаноподобным остовом M4O4: пивалатный сокристаллизат с атомами CoII и NiII” // Известия Академии Наук. Серия химическая, 2010, (4), 685–691.
[BibTeX] [Download PDF]@article{__2010, title = {Карбоксилатные кластеры с кубаноподобным остовом {M4O4}: пивалатный сокристаллизат с атомами {CoII} и {NiII}}, url = {http://www.russchembull.ru/rus/index.php3?id=108&idi=1353&state=&rc=0&idp=0&action=showfull&type=%CF%EE%EB%ED%FB%E5%20%F1%F2%E0%F2%FC%E8}, number = {4}, journal = {Известия Академии Наук. Серия химическая}, author = {Фомина, И.Г. and Доброхотова, Ж.В. and Александров, Г.Г. and Ковба, М.Л. and Жилов, В.И. and Богомяков, А.С. and Новоторцев, В.М. and Еременко, И.Л.}, year = {2010}, pages = {685--691}, }
- Д. И. Шишин, А. Л. Восков, С. Н. Игумнов, И. А. Успенская. “Термодинамические свойства и фазовые равновесия в системе вода – 1-бутанол – хлорид натрия” // Вестник КГТУ, 2010, 2, 23–27.
[BibTeX] [Download PDF]@article{__2010-13, title = {Термодинамические свойства и фазовые равновесия в системе вода – 1-бутанол – хлорид натрия}, volume = {2}, url = {http://elibrary.ru/item.asp?id=13085770}, language = {russian}, journal = {Вестник КГТУ}, author = {Шишин, Д.И. and Восков, А.Л. and Игумнов, С.Н. and Успенская, И.А.}, year = {2010}, pages = {23--27}, }
- Д. И. Шишин, А. Л. Восков, И. А. Успенская. “Фазовые равновесия в системах вода – пропанолы” // Журнал физической химии, 2010, 84(10), 1826–1834.
[BibTeX] [Download PDF]@article{__2010-8, title = {Фазовые равновесия в системах вода – пропанолы}, volume = {84}, url = {http://elibrary.ru/item.asp?id=15249546}, language = {russian}, number = {10}, journal = {Журнал физической химии}, author = {Шишин, Д.И. and Восков, А.Л. and Успенская, И.А.}, year = {2010}, pages = {1826--1834}, }
2009
- Mikhail Bykov, Anna Emelina, Mikhail Kiskin, Aleksei Sidorov, Grigory Aleksandrov, Artem Bogomyakov, Zhanna Dobrokhotova, Vladimir Novotortsev, Igor Eremenko. “Coordination Polymer [Li2Co2(Piv)6(l-L)2]n (L = 2-amino-5-methylpyridine) as a New Molecular Precursor for LiCoO2 Cathode Material” // Polyhedron, 2009, 28(16), 3628–3634. doi:10.1016/j.poly.2009.07.065
[BibTeX]@article{bykov_coordination_2009, title = {Coordination {Polymer} [{Li2Co2}({Piv})6(l-{L})2]n ({L} = 2-amino-5-methylpyridine) as a {New} {Molecular} {Precursor} for {LiCoO2} {Cathode} {Material}}, volume = {28}, issn = {0277-5387}, doi = {10.1016/j.poly.2009.07.065}, language = {english}, number = {16}, journal = {Polyhedron}, author = {Bykov, Mikhail and Emelina, Anna and Kiskin, Mikhail and Sidorov, Aleksei and Aleksandrov, Grigory and Bogomyakov, Artem and Dobrokhotova, Zhanna and Novotortsev, Vladimir and Eremenko, Igor}, year = {2009}, pages = {3628--3634}, }
- V. S. Minaev, S. P. Timoshenkov, V. V. Kalugin, S. I. Kovalev, S. N. Novikov, V. P. Vassilev. “The physicochemical basis of the exothermic effect at DTA and DSC curves below glass transition temperature in chalcogenide and oxide glass forming substances” // Journal of Optoelectronics and Advanced Materials, 2009, 11(12), 1950–1953.
[BibTeX] [Download PDF]@article{minaev_physicochemical_2009, title = {The physicochemical basis of the exothermic effect at {DTA} and {DSC} curves below glass transition temperature in chalcogenide and oxide glass forming substances}, volume = {11}, url = {http://joam.inoe.ro/index.php?option=magazine&op=view&idu=2161&catid=45}, language = {english}, number = {12}, journal = {Journal of Optoelectronics and Advanced Materials}, author = {Minaev, V.S. and Timoshenkov, S.P. and Kalugin, V.V. and Kovalev, S.I. and Novikov, S.N. and Vassilev, V.P.}, year = {2009}, pages = {1950--1953}, }
- E. Osawa, D. Ho, H. Huang, M. V. Korobov, N. N. Rozhkova. “Consequences of strong and diverse electrostatic potential fields on the surface of detonation nanodiamond particles” // Diamond and Related Materials, 2009, 18(5), 904–909. doi:10.1016/j.diamond.2009.01.025
[BibTeX]@article{osawa_consequences_2009, title = {Consequences of strong and diverse electrostatic potential fields on the surface of detonation nanodiamond particles}, volume = {18}, issn = {0925-9635}, doi = {10.1016/j.diamond.2009.01.025}, language = {english}, number = {5}, journal = {Diamond and Related Materials}, author = {Osawa, E. and Ho, D. and Huang, H. and Korobov, M.V. and Rozhkova, N.N.}, year = {2009}, pages = {904--909}, }
- N. N. Rozhkova, L. E. Gorlenko, G. I. Emelyanova, A. Jankowska, M. V. Korobov, V. V. Lunin, E. Osawa. “The effect of ozone on the structure and physicochemical properties of ultradisperse diamond and shungite nanocarbon elements” // Pure and Applied Chemistry, 2009, 81(11), 2093–2105. doi:10.1351/PAC-CON-08-11-18
[BibTeX]@article{rozhkova_effect_2009, title = {The effect of ozone on the structure and physicochemical properties of ultradisperse diamond and shungite nanocarbon elements}, volume = {81}, issn = {0033-4545}, doi = {10.1351/PAC-CON-08-11-18}, language = {english}, number = {11}, journal = {Pure and Applied Chemistry}, author = {Rozhkova, N.N. and Gorlenko, L.E. and Emelyanova, G.I. and Jankowska, A. and Korobov, M.V. and Lunin, V.V. and Osawa, E.}, year = {2009}, pages = {2093--2105}, }
- Tatiana A. Shestimerova, Olga S. Oleneva, Alexander S. Mitiaev, Mikhail A. Bykov, Dmitry I. Davliatshin, Andrei V. Shevelkov. “Synthesis, Structure, and Properties of Ag5Se(PO4) and Ag5Te(PO4) with Two-Dimensional Framework Trapping PO43– anions” // Zeitschrift für anorganische und allgemeine Chemie, 2009, 635(4-5), 732–736. doi:10.1002/zaac.200801409
[BibTeX]@article{shestimerova_synthesis_2009, title = {Synthesis, {Structure}, and {Properties} of {Ag5Se}({PO4}) and {Ag5Te}({PO4}) with {Two}-{Dimensional} {Framework} {Trapping} {PO43}– anions}, volume = {635}, doi = {10.1002/zaac.200801409}, language = {en}, number = {4-5}, urldate = {2015-09-07}, journal = {Zeitschrift für anorganische und allgemeine Chemie}, author = {Shestimerova, Tatiana A. and Oleneva, Olga S. and Mitiaev, Alexander S. and Bykov, Mikhail A. and Davliatshin, Dmitry I. and Shevelkov, Andrei V.}, year = {2009}, pages = {732--736}, }
- I. A. Uspenskaya, L. A. Tiphlova, A. A. Popova, A. S. Monayenkova, M. L. Kovba, V. V. Sorokin, A. L. Voskov, L. P. Ogorodova. “Thermodynamic properties of RE2BaCuO5 (RE = Gd, Dy)” // Journal of Alloys and Compounds, 2009, (1-2), 241–244. doi:10.1016/j.jallcom.2008.02.068
[BibTeX]@article{uspenskaya_thermodynamic_2009, title = {Thermodynamic properties of {RE2BaCuO5} ({RE} = {Gd}, {Dy})}, doi = {10.1016/j.jallcom.2008.02.068}, language = {english}, number = {1-2}, journal = {Journal of Alloys and Compounds}, author = {Uspenskaya, I.A. and Tiphlova, L.A. and Popova, A.A. and Monayenkova, A.S. and Kovba, M.L. and Sorokin, V.V. and Voskov, A. L. and Ogorodova, L.P.}, year = {2009}, pages = {241--244}, }
- Г. В. Белов. “Использование методов линейного программирования для расчета равновесного состава гетерогенных систем с растворами” // Вычислительные методы и программирование, 2009, 10(1), 56–61.
[BibTeX] [Download PDF]@article{__2009-6, title = {Использование методов линейного программирования для расчета равновесного состава гетерогенных систем с растворами}, volume = {10}, url = {http://elibrary.ru/item.asp?id=12957305}, language = {russian}, number = {1}, journal = {Вычислительные методы и программирование}, author = {Белов, Г.В.}, year = {2009}, pages = {56--61}, }
- М. А. Быков, А. Л. Емелина, Е. В. Орлова, М. А. Кискин, Г. Г. Александров, А. С. Богомяков, Ж. В. Доброхотова, В. М. Новоторцев, И. Л. Еременко. “Синтез, структура, физико-химические свойства и твердофазный термолиз Co2Sm(Piv)7(2,4-Lut)2” // Журнал неорганической химии, 2009, 54(4), 601–611.
[BibTeX] [Download PDF]@article{__2009-3, title = {Синтез, структура, физико-химические свойства и твердофазный термолиз {Co2Sm}({Piv})7(2,4-{Lut})2}, volume = {54}, url = {http://elibrary.ru/item.asp?id=11770387}, language = {russian}, number = {4}, journal = {Журнал неорганической химии}, author = {Быков, М.А. and Емелина, А.Л. and Орлова, Е.В. and Кискин, М.А. and Александров, Г.Г. and Богомяков, А.С. and Доброхотова, Ж.В. and Новоторцев, В.М. and Еременко, И.Л.}, year = {2009}, pages = {601--611}, }
- А. С. Ванецев, Е. П. Буткина, А. Е. Баранчиков, А. С. Шапорев, А. В. Дзубан, М. А. Солдатов, Цзен. Хао, Ю. Д. Третьяков. “Микроволновой синетз монодисперсных порошков Y2O3 и Y2O3:Eu с частицами сферической формы” // Доклады Академии наук, 2009, 424(5), 627–630.
[BibTeX] [Download PDF]@article{__2009-9, title = {Микроволновой синетз монодисперсных порошков {Y2O3} и {Y2O3}:{Eu} с частицами сферической формы}, volume = {424}, url = {http://elibrary.ru/item.asp?id=11687864}, language = {russian}, number = {5}, journal = {Доклады Академии наук}, author = {Ванецев, А.С. and Буткина, Е.П. and Баранчиков, А.Е. and Шапорев, А.С. and Дзубан, А.В. and Солдатов, М.А. and Хао, Цзен and Третьяков, Ю.Д.}, year = {2009}, pages = {627--630}, }
- А. А. Винокуров, А. В. Тюрин, А. Л. Емелина, К. С. Гавричев, В. П. Зломанов. “Термодинамические свойства VTe2” // Неорганические материалы, 2009, 45(5), 534–539.
[BibTeX] [Download PDF]@article{__2009-2, title = {Термодинамические свойства {VTe2}}, volume = {45}, url = {http://elibrary.ru/item.asp?id=11918948}, language = {russian}, number = {5}, journal = {Неорганические материалы}, author = {Винокуров, А.А. and Тюрин, А.В. and Емелина, А.Л. and Гавричев, К.С. and Зломанов, В.П.}, year = {2009}, pages = {534--539}, }
- А. Л. Восков, И. А. Успенская. “Расчет фазовой диаграммы системы медь – гадолиний” // Журнал физической химии, 2009, 83(4), 704–708.
[BibTeX] [Download PDF]@article{__2009-4, title = {Расчет фазовой диаграммы системы медь – гадолиний}, volume = {83}, url = {http://elibrary.ru/item.asp?id=11770363}, language = {russian}, number = {4}, journal = {Журнал физической химии}, author = {Восков, А.Л. and Успенская, И.А.}, year = {2009}, pages = {704--708}, }
- А. В. Кузнецов, А. В. Столяров. “Неэмпирические расчеты молекулярных свойств и термодинамические функции идеального газа мочевины” // Журнал физической химии, 2009, 83(2), 339–345.
[BibTeX] [Download PDF]@article{__2009, title = {Неэмпирические расчеты молекулярных свойств и термодинамические функции идеального газа мочевины}, volume = {83}, url = {http://elibrary.ru/item.asp?id=11685189}, language = {russian}, number = {2}, journal = {Журнал физической химии}, author = {Кузнецов, А.В. and Столяров, А.В.}, year = {2009}, pages = {339--345}, }
- В. А. Лысенко. “Фазовые равновесия в системе неодим-барий-медь-кислород при низких давлениях кислорода” // Журнал физической химии, 2009, 83(7), 1217–1221.
[BibTeX] [Download PDF]@article{__2009-7, title = {Фазовые равновесия в системе неодим-барий-медь-кислород при низких давлениях кислорода}, volume = {83}, url = {http://elibrary.ru/item.asp?id=12601200}, language = {russian}, number = {7}, journal = {Журнал физической химии}, author = {Лысенко, В.А.}, year = {2009}, pages = {1217--1221}, }
- В. А. Лысенко. “Термодинамический расчет фазовых равновесий в системе неодим-барий-медь-кислород при 0.21 и 1 бар О2” // Журнал физической химии, 2009, 83(2), 230–234.
[BibTeX] [Download PDF]@article{__2009-8, title = {Термодинамический расчет фазовых равновесий в системе неодим-барий-медь-кислород при 0.21 и 1 бар О2}, volume = {83}, url = {http://elibrary.ru/item.asp?id=11685172}, language = {russian}, number = {2}, journal = {Журнал физической химии}, author = {Лысенко, В.А.}, year = {2009}, pages = {230--234}, }
- Л. С. Николаева, А. Н. Семенов, М. Н. Мамонтов, М. А. Феофанова. “Расчет химических равновесий в системах CaCl2-гепарин-аденозинтрифосфат и MgCl2-гепарин-аденозинтрифосфат в среде физиологического раствора” // Журнал неорганической химии, 2009, 54(6), 1006–1014.
[BibTeX] [Download PDF]@article{__2009-1, title = {Расчет химических равновесий в системах {CaCl2}-гепарин-аденозинтрифосфат и {MgCl2}-гепарин-аденозинтрифосфат в среде физиологического раствора}, volume = {54}, url = {http://elibrary.ru/item.asp?id=12161451}, language = {russian}, number = {6}, journal = {Журнал неорганической химии}, author = {Николаева, Л.С. and Семенов, А.Н. and Мамонтов, М.Н. and Феофанова, М.А.}, year = {2009}, pages = {1006--1014}, }
- Б. Д. Рогозкин, Г. В. Белов, Г. А. Бергман. “Удаление галлия в процессе пирохимической переработки оружейного плутония в оксидное топливо” // Атомная энергия, 2009, 107(1), 55–57.
[BibTeX] [Download PDF]@article{__2009-5, title = {Удаление галлия в процессе пирохимической переработки оружейного плутония в оксидное топливо}, volume = {107}, url = {http://elibrary.ru/item.asp?id=12774830}, language = {russian}, number = {1}, journal = {Атомная энергия}, author = {Рогозкин, Б.Д. and Белов, Г.В. and Бергман, Г.А.}, year = {2009}, pages = {55--57}, }
2008
- G. V. Belov, A. L. Emelina, V. I. Goriacheva, I. A. Uspenskaya, G. F. Voronin. “PhDi – Software package for calculation of binary phase diagrams” // Journal of Alloys and Compounds, 2008, 452(1), 133–135. doi:10.1016/j.jallcom.2007.01.180
[BibTeX]@article{belov_phdi_2008, title = {{PhDi} - {Software} package for calculation of binary phase diagrams}, volume = {452}, doi = {10.1016/j.jallcom.2007.01.180}, language = {english}, number = {1}, journal = {Journal of Alloys and Compounds}, author = {Belov, G.V. and Emelina, A.L. and Goriacheva, V.I. and Uspenskaya, I.A. and Voronin, G.F.}, year = {2008}, pages = {133--135}, }
- Dmitri O. Charkin, Roman O. Grischenko, Arman A. Sadybekov, Richard J. Goff, Philip Lightfoot. “A new approach to synthesis of layered fluorites containing molecular anions: Synthesis of Ln(2)O(2)CO(3), K(LnO)CO3, and Ln(2)O(2)CrO(4) via metathesis reactions” // Inorganic Chemistry, 2008, 47(8), 3065–3071. doi:10.1021/ic701558m
[BibTeX]@article{charkin_new_2008, title = {A new approach to synthesis of layered fluorites containing molecular anions: {Synthesis} of {Ln}(2){O}(2){CO}(3), {K}({LnO}){CO3}, and {Ln}(2){O}(2){CrO}(4) via metathesis reactions}, volume = {47}, doi = {10.1021/ic701558m}, language = {english}, number = {8}, journal = {Inorganic Chemistry}, author = {Charkin, Dmitri O. and Grischenko, Roman O. and Sadybekov, Arman A. and Goff, Richard J. and Lightfoot, Philip}, year = {2008}, pages = {3065--3071}, }
- M. M. Efremova, A. A. Popova, A. S. Monayenkova, L. A. Tiphlova, M. L. Kovba, G. V. Dobrokhotova, L. P. Ogorodova. “Thermochemistry of Nd4−2xBa2+2xCu2Oz (x=0, 0.1)” // Journal of Alloys and Compounds, 2008, 452(1), 99–101. doi:10.1016/j.jallcom.2007.01.181
[BibTeX]@article{efremova_thermochemistry_2008, title = {Thermochemistry of {Nd4}−{2xBa2}+{2xCu2Oz} (x=0, 0.1)}, volume = {452}, doi = {10.1016/j.jallcom.2007.01.181}, language = {en}, number = {1}, journal = {Journal of Alloys and Compounds}, author = {Efremova, M.M. and Popova, A.A. and Monayenkova, A.S. and Tiphlova, L.A. and Kovba, M.L. and Dobrokhotova, G.V. and Ogorodova, L.P.}, year = {2008}, pages = {99--101}, }
- A. M. Kolker, N. V. Avramenko, N. I. Islamova, A. V. Kozlov. “Thermodynamic properties of C60 – fullerene solution in individual and mixed organic solvents” // Journal of Molecular Liquids, 2008, 131-132, 95–100. doi:10.1016/j.molliq.2006.08.045
[BibTeX]@article{kolker_thermodynamic_2008, title = {Thermodynamic properties of {C60} – fullerene solution in individual and mixed organic solvents}, volume = {131-132}, doi = {10.1016/j.molliq.2006.08.045}, language = {english}, journal = {Journal of Molecular Liquids}, author = {Kolker, A.M. and Avramenko, N.V. and Islamova, N.I. and Kozlov, A.V.}, year = {2008}, pages = {95--100}, }
- O. A. Kyzyma, L. A. Bulavin, V. L. Aksenov, M. V. Avdeev, T. V. Tropin, M. V. Korobov, S. V. Snegir, L. Rosta. “Organization of fullerene clusters in the system C60/N-Methyl-2-Pyrrolidone” // Materials Structure, 2008, 15(1), 17–20.
[BibTeX] [Download PDF]@article{kyzyma_organization_2008, title = {Organization of fullerene clusters in the system {C60}/{N}-{Methyl}-2-{Pyrrolidone}}, volume = {15}, url = {http://www.xray.cz/ms/bul2008-1/kyzyma.pdf}, number = {1}, journal = {Materials Structure}, author = {Kyzyma, O.A. and Bulavin, L.A. and Aksenov, V.L. and Avdeev, M.V. and Tropin, T.V. and Korobov, M.V. and Snegir, S.V. and Rosta, L.}, year = {2008}, pages = {17--20}, }
- O. A. Kyzyma, L. A. Bulavin, V. L. Aksenov, T. V. Tropin, M. V. Avdeev, M. V. Korobov, S. V. Snegir, L. Rosta. “Aggregation in C60/NMP, C60/NMP/water and C60/NMP/Toluene mixtures” // Fullerenes Nanotubes and Carbon Nanostructures, 2008, 16(5-6), 610–615. doi:10.1080/15363830802312982
[BibTeX]@article{kyzyma_aggregation_2008, title = {Aggregation in {C60}/{NMP}, {C60}/{NMP}/water and {C60}/{NMP}/{Toluene} mixtures}, volume = {16}, doi = {10.1080/15363830802312982}, language = {english}, number = {5-6}, journal = {Fullerenes Nanotubes and Carbon Nanostructures}, author = {Kyzyma, O.A. and Bulavin, L.A. and Aksenov, V.L. and Tropin, T.V. and Avdeev, M.V. and Korobov, M.V. and Snegir, S.V. and Rosta, L.}, year = {2008}, pages = {610--615}, }
- S. Oleneva, Maria A. Kirsanova, Tatiana A. Shestimerova, Nikolay S. Abramchuk, Dmitry I. Davliatshin, Mikhail A. Bykov, Evgeny V. Dikarev, Andrei V. Shevelkov. “Trapping phosphate anions inside the [Ag4I]3+ framework: Structure, bonding, and properties of Ag4I(PO4)” // Journal of Solid State Chemistry, 2008, 181(1), 37–44. doi:10.1016/j.jssc.2007.10.027
[BibTeX]@article{oleneva_trapping_2008, title = {Trapping phosphate anions inside the [{Ag4I}]3+ framework: {Structure}, bonding, and properties of {Ag4I}({PO4})}, volume = {181}, doi = {10.1016/j.jssc.2007.10.027}, language = {english}, number = {1}, journal = {Journal of Solid State Chemistry}, author = {Oleneva, S. and Kirsanova, Maria A. and Shestimerova, Tatiana A. and Abramchuk, Nikolay S. and Davliatshin, Dmitry I. and Bykov, Mikhail A. and Dikarev, Evgeny V. and Shevelkov, Andrei V.}, year = {2008}, pages = {37--44}, }
- V. P. Vassiliev, V. S. Minaev. “Structure and Thermodynamic Properties of Tl-S Phase Diagram,” // Journal of Optoelectronics and Advanced Materials, 2008, 10(6), 1299–1305.
[BibTeX] [Download PDF]@article{vassiliev_structure_2008, title = {Structure and {Thermodynamic} {Properties} of {Tl}-{S} {Phase} {Diagram},}, volume = {10}, url = {http://joam.inoe.ro/index.php?option=magazine&op=view&idu=1404&catid=27}, language = {english}, number = {6}, journal = {Journal of Optoelectronics and Advanced Materials}, author = {Vassiliev, V.P. and Minaev, V.S.}, year = {2008}, pages = {1299--1305}, }
- Г. В. Белов. “Уравнения состояния реального газа на основе потенциала Леннард-Джонса” // Математическое моделирование, 2008, 20(12), 55–75.
[BibTeX] [Download PDF]@article{__2008-4, title = {Уравнения состояния реального газа на основе потенциала Леннард-Джонса}, volume = {20}, url = {http://elibrary.ru/item.asp?id=11921443}, language = {russian}, number = {12}, journal = {Математическое моделирование}, author = {Белов, Г.В.}, year = {2008}, pages = {55--75}, }
- В. П. Васильев, В. С. Минаев. “Особенности образования сплавов в системе таллий – сера” // Известия ВУЗов. Материалы электронной техники, 2008, (2), 37–44.
[BibTeX] [Download PDF]@article{__2008-6, title = {Особенности образования сплавов в системе таллий – сера}, url = {http://elibrary.ru/item.asp?id=10425914}, language = {russian}, number = {2}, journal = {Известия ВУЗов. Материалы электронной техники}, author = {Васильев, В.П. and Минаев, В.С.}, year = {2008}, pages = {37--44}, }
- А. В. Войцеховский, Д. В. Григорьев, А. Г. Коротаев, А. П. Коханенко, А. А. Мельников, Н. А. Кульчицкий. “Радиационные эффекты в фотодетекторах на основе CdHgTe” // Известия ВУЗов. Физика, 2008, 51(9-3), 157–158.
[BibTeX]@article{__2008, title = {Радиационные эффекты в фотодетекторах на основе {CdHgTe}}, volume = {51}, number = {9-3}, journal = {Известия ВУЗов. Физика}, author = {Войцеховский, А.В. and Григорьев, Д.В. and Коротаев, А.Г. and Коханенко, А.П. and Мельников, А.А. and Кульчицкий, Н.А.}, year = {2008}, keywords = {no link}, pages = {157--158}, }
- А. Л. Восков, И. А. Успенская. “Расчет фазовых диаграмм систем Ln-Ba (Ln = Gd, Pr, Nd, и Sm)” // Вестник Московского университета. Серия 2. Химия, 2008, 49(5), 295–299.
[BibTeX] [Download PDF]@article{__2008-3, title = {Расчет фазовых диаграмм систем {Ln}-{Ba} ({Ln} = {Gd}, {Pr}, {Nd}, и {Sm})}, volume = {49}, url = {http://www.chem.msu.su/rus/vmgu/085/abs002.html}, language = {russian}, number = {5}, journal = {Вестник Московского университета. Серия 2. Химия}, author = {Восков, А.Л. and Успенская, И.А.}, year = {2008}, pages = {295--299}, }
- В. А. Лысенко. “Термодинамическое описание фаз в системе неодим-барий-медь-кислород” // Журнал физической химии, 2008, 82(8), 1413–1418.
[BibTeX] [Download PDF]@article{__2008-5, title = {Термодинамическое описание фаз в системе неодим-барий-медь-кислород}, volume = {82}, url = {http://elibrary.ru/item.asp?id=11032287}, language = {russian}, number = {8}, journal = {Журнал физической химии}, author = {Лысенко, В.А.}, year = {2008}, pages = {1413--1418}, }
- Л. С. Николаева, А. Н. Семенов, М. Н. Мамонтов, Н. А. Добрынина, М. А. Феофанова. “Расчет химических равновесий в системах Tb(NO3)3 – H2O, Tb(NO3)3 –гепарин-H2O, CaCl2 – Tb(NO3)3–гепарин – H2O в среде физиологического раствора” // Журнал неорганической химии, 2008, 53(5), 890–896.
[BibTeX] [Download PDF]@article{__2008-2, title = {Расчет химических равновесий в системах {Tb}({NO3})3 - {H2O}, {Tb}({NO3})3 –гепарин-{H2O}, {CaCl2} - {Tb}({NO3})3–гепарин - {H2O} в среде физиологического раствора}, volume = {53}, url = {http://elibrary.ru/item.asp?id=9953048}, language = {russian}, number = {5}, journal = {Журнал неорганической химии}, author = {Николаева, Л.С. and Семенов, А.Н. and Мамонтов, М.Н. and Добрынина, Н.А. and Феофанова, М.А.}, year = {2008}, pages = {890--896}, }
- В. Е. Пасторова, Л. А. Ляпина, Т. Ю. Оберган, Л. С. Николаева. “Антикоагулянтная активность и агрегация тромбоцитов в плазме крови крыс после интраназального введения аденозинтрифосфата и его комплекса с гепарином” // Бюллетень экспериментальной биологии и медицины, 2008, 146(9), 244–246.
[BibTeX] [Download PDF]@article{__2008-1, title = {Антикоагулянтная активность и агрегация тромбоцитов в плазме крови крыс после интраназального введения аденозинтрифосфата и его комплекса с гепарином}, volume = {146}, url = {http://elibrary.ru/item.asp?id=11649046}, language = {russian}, number = {9}, journal = {Бюллетень экспериментальной биологии и медицины}, author = {Пасторова, В.Е. and Ляпина, Л.А. and Оберган, Т.Ю. and Николаева, Л.С.}, year = {2008}, pages = {244--246}, }
2007
- В. С. Иориш, Г. В. Белов. “О качестве информации в базах данных по термодинамическим свойствам веществ” // Физико-химическая кинетика в газовой динамике, 2007, 5.
[BibTeX] [Download PDF]@article{__2007, title = {О качестве информации в базах данных по термодинамическим свойствам веществ}, volume = {5}, url = {http://chemphys.edu.ru/media/published/2006-12-28-001.pdf}, language = {russian}, journal = {Физико-химическая кинетика в газовой динамике}, author = {Иориш, В.С. and Белов, Г.В.}, year = {2007}, }