Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Andrey Yu Zuev"'
Publikováno v:
Advances in Materials Science and Engineering, Vol 2018 (2018)
The thermodynamic stability of the double perovskite YBaCo2O6−δ was studied using the coulometric titration technique and verified by measurements of the overall conductivity depending on oxygen partial pressure at a given temperature. As a result
Externí odkaz:
https://doaj.org/article/8e9b8b0534c6426abc23daffd2bd6df9
Autor:
Roman E. Yagovitin, Dmitry S. Tsvetkov, Ivan L. Ivanov, Dmitry A. Malyshkin, Vladimir V. Sereda, Andrey Yu. Zuev
Publikováno v:
Inorganics, Vol 11, Iss 9, p 361 (2023)
The differential scanning calorimetry study showed that the double perovskite HoBaCo2O6-δ (HBC), depending on its oxygen content, undergoes three phase transitions in the temperature range 298–773 K. Their origin was tentatively explained using th
Externí odkaz:
https://doaj.org/article/a77755cd96454ed5ad4bfa49d69c244f
Autor:
Nadezhda S. Tsvetkova, Dmitry A. Malyshkin, Ivan L. Ivanov, Dmitry S. Tsvetkov, Andrey Yu. Zuev
Publikováno v:
Energies, Vol 16, Iss 7, p 2980 (2023)
Chemical compatibility and cation interdiffusion between the double perovskite cobaltites RBaCo2O6−δ (R = Gd, Pr) and proton-conducting electrolyte BaZr0.8Y0.2O3−δ were studied. Chemical interaction was found to occur already at 1100 °C as a r
Externí odkaz:
https://doaj.org/article/cde4198ad78940bb9355476d19363e43
Autor:
Dmitry S. Tsvetkov, Vladimir V. Sereda, Dmitry A. Malyshkin, Anton L. Sednev-Lugovets, Andrey Yu. Zuev, Ivan L. Ivanov
Publikováno v:
Chimica Techno Acta, Vol 7, Iss 2, Pp 42-50 (2020)
A linear relationship between the standard enthalpy of formation from binary oxides, ΔfHox, and the Goldschmidt tolerance factor, t, for some AIIBIVO3 (A = Ca, Sr, Ba; B = Ti, Zr, Hf, Ce, Pr, Tb, U, Pu, Am) perovskite oxides was used for estimation
Externí odkaz:
https://doaj.org/article/bf36cdd869474e019af3646661d7906f
Autor:
Roman E. Yagovitin, Dmitry S. Tsvetkov, Ivan L. Ivanov, Dmitry A. Malyshkin, Vladimir V. Sereda, Andrey Yu. Zuev
Publikováno v:
Membranes, Vol 13, Iss 1, p 10 (2022)
Differential scanning calorimetry studies of the complex oxide YBaCo2O6-δ (YBC), combined with the literature data, allowed outlining the phase behavior of YBC depending on the oxygen content and temperature between 298 K and 773 K. The oxygen nonst
Externí odkaz:
https://doaj.org/article/b55a08f9df8441b6aad77a11b1737389
Autor:
Ivan L. Ivanov, Petr O. Zakiryanov, Vladimir V. Sereda, Maxim O. Mazurin, Dmitry A. Malyshkin, Andrey Yu. Zuev, Dmitry S. Tsvetkov
Publikováno v:
Membranes, Vol 12, Iss 12, p 1200 (2022)
Mixed conducting cobaltites PrBaCo2−xFexO6−δ (x = 0–0.6) with a double perovskite structure are promising materials for ceramic semi-permeable membranes for oxygen separation and purification due to their fast oxygen exchange and diffusion cap
Externí odkaz:
https://doaj.org/article/d5d0a718b3044bb38cc71ec8899fc533
Publikováno v:
Journal of Materials Chemistry A. 10:6351-6375
This article reviews the state of the art – from the experimental and computational data available to the models, origins and possible uses – in the field of chemical strain of oxide materials (primarily those for elevated-temperature application
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95a3d66da63ba8b67d8eab5e5b2826b8
https://doi.org/10.1039/d1ta08407k
https://doi.org/10.1039/d1ta08407k
Autor:
Dmitry S. Tsvetkov, Maksim Mazurin, Dmitry Malyshkin, Vladimir V. Sereda, I.L. Ivanov, Andrey Yu. Zuev
Publikováno v:
Chemistry – A European Journal. 26:12549-12552
Mechanochemical synthesis of CsPbI3 , as a model system for ABX3 halides, was studied. Water was shown to strongly promote the kinetics of formation of CsPbI3 from the CsI+PbI2 mixture through increased mobility of the constituting ionic species. Sin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba263bcb5cfe812474a31f0795f902d1
https://doi.org/10.1002/chem.202003067
https://doi.org/10.1002/chem.202003067
Autor:
Dmitry Malyshkin, I.L. Ivanov, Andrey Yu. Zuev, Maksim Mazurin, Vladimir V. Sereda, Dmitry S. Tsvetkov
Publikováno v:
The Journal of Physical Chemistry C. 124:4252-4260
Standard enthalpies of formation of CsPbX3 (X = Cl, Br, I) perovskites from halides and from elements at 298 K were measured using solution calorimetry. Intrinsic and extrinsic stabilities of CsPbX...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62601a69f353187f6351b046f225df11
https://doi.org/10.1021/acs.jpcc.9b11494
https://doi.org/10.1021/acs.jpcc.9b11494
Autor:
Andrey Yu. Zuev, Antoine Maignan, Dmitry S. Tsvetkov, I.L. Ivanov, Dmitry Malyshkin, Vladimir V. Sereda
Publikováno v:
Inorganic chemistry. 60(23)
The oxygen nonstoichiometry, δ, and oxidation enthalpy, ΔHox, of double perovskites RBaCo2O6-δ (R = Sm or Eu) were simultaneously measured depending on the temperature and oxygen partial pressure, pO2. Theoretical equations for ΔHox(T, δ) and pO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caa6eb41ade1d954f6becfde8a8a2af4
https://pubmed.ncbi.nlm.nih.gov/34784207
https://pubmed.ncbi.nlm.nih.gov/34784207