Zobrazeno 1 - 10
of 242
pro vyhledávání: '"V.L. Kozhevnikov"'
Publikováno v:
Renewable Energy. 206:872-878
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7673f71f977b784465aa83b6273d8980
https://doi.org/10.1016/j.renene.2023.02.070
https://doi.org/10.1016/j.renene.2023.02.070
Publikováno v:
Ceramics International. 48:27003-27010
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39145c9f1ea0fc56dc8c14717f7560e4
https://doi.org/10.1016/j.ceramint.2022.06.012
https://doi.org/10.1016/j.ceramint.2022.06.012
Publikováno v:
Materials Letters. 337:133986
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b13d2803d6c097934a0f0a247b571f0b
https://doi.org/10.1016/j.matlet.2023.133986
https://doi.org/10.1016/j.matlet.2023.133986
Publikováno v:
Physical Chemistry Chemical Physics. 23:2313-2319
The ab initio calculated defect formation energies are used for assessment of high-temperature thermodynamic functions that govern the appearance of oxygen vacancies in PrBaCo2−xMxO6−δ, where M = Fe, Co, Ni and Cu. The free energy of oxygen vaca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d475e28449bda3a2016f768238e604d
https://doi.org/10.1039/d0cp05497f
https://doi.org/10.1039/d0cp05497f
The thermodynamic stability borders and variations of oxygen non-stoichiometry in the perovskite-like molybdates Sr2MMoO6–δ, where M = Mn, Co, and Ni, are studied by using coulometric titration measurements. The data obtained are consistent with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::309dca9d8e118fd8e2060986e5e10d0f
http://hdl.handle.net/10261/306250
http://hdl.handle.net/10261/306250
Publikováno v:
Journal of Alloys and Compounds. 779:712-719
The co-doped double perovskite-type cobaltite Pr0.9Y0.1BaCo1.8Ni0.2O6–δ (PYBCN) is synthesized via organo-metallic precursors. The concentrations of electronic and ionic defects in PYBCN at variations of gaseous environment are obtained from the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5de6bc552a2ff48effda0c0403717e9c
https://doi.org/10.1016/j.jallcom.2018.11.255
https://doi.org/10.1016/j.jallcom.2018.11.255
Publikováno v:
Journal of Magnetism and Magnetic Materials. 469:259-263
The experimental data are presented for magnetic susceptibility and electrical conductivity in PrBaCo 2 O 6– δ at 850–1223 K. The decrease of oxygen content at heating is accompanied by formation of Co 3+ cations that may simultaneously reside i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56b811d8fe47a5af1ce41facd43d8cf3
https://doi.org/10.1016/j.jmmm.2018.08.069
https://doi.org/10.1016/j.jmmm.2018.08.069
Autor:
Mikhail V. Patrakeev, V.L. Kozhevnikov, S.N. Marshenya, I. A. Leonidov, B.V. Politov, A.Yu. Suntsov, S.A. Petrova
Publikováno v:
Journal of Alloys and Compounds. 767:1041-1047
The double perovskite-like solid solutions PrBaCo2–xAlxO6–δ are obtained via combustion of glycerol-nitrate organo-metallic precursors. The aluminum doping occurs favorable for mitigation of thermal expansion and stabilization of the tetragonal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85b44245f56d1925ceb1158bc3b4d52f
https://doi.org/10.1016/j.jallcom.2018.07.089
https://doi.org/10.1016/j.jallcom.2018.07.089
Publikováno v:
Solid State Ionics. 323:1-4
The theoretical analysis of oxygen-ion conductivity in double perovskite type oxides was performed. The model of ion transport was developed by considering two energetically non-equivalent oxygen positions for ion jumps in the crystalline structure.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10d1a9f71c249238c25e15aff7490ade
https://doi.org/10.1016/j.ssi.2018.05.008
https://doi.org/10.1016/j.ssi.2018.05.008
Publikováno v:
Journal of Solid State Chemistry. 262:121-126
The oxygen content (3–δ) variations in tin substituted derivatives SrFe1–xSnxO3–δ, where x = 0.05, 0.1, 0.17 and 0.25, of perovskite-like strontium ferrite, have been studied by coulometric titration measurements within oxygen partial pressur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a8912c41409948eb83e15987eed4087
https://doi.org/10.1016/j.jssc.2018.03.010
https://doi.org/10.1016/j.jssc.2018.03.010