Browsing by Author "Vashook, V."
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Item Crystal structure, oxygen nonstoichiometry and diffusion mobility in some ferrites-nickelites(Видавництво Львівської політехніки, 2012) Vashook, V.; Rebello, J.; Chen, J.-Y.; Vasylechko, L.; Trots, D.; Zosel, J.; Guth, U.Crystal structure, thermal expansion, oxygen non-stoichiometry, electrical conductivity and diffusion characteristics of two analogous LaFe0.7Ni0.3O3-d and PrFe0.7Ni0.3O3-d compositions were investigated depending on temperature (20-1000 °C) and oxygen partial pressure (0.6-21000 Pa). The found oxygen diffusion and oxygen exchange coefficients for the both compositions at similar conditions are near to each other and varied in the range of 1·10-7-1·10-5 cm2·s-1 and 5·10-6-1·10-4 cm·s-1, respectively.Item Nano-Composites in the System Ce0.8Sm0.2O1.9 - MgO(2017-05-29) Vashook, V.; Matsukevich, I.; Zosel, J.; Sperling, E.; Ahlborn, K.; Guth, U.; Mertig, M.; Institute of General and Inorganic Chemistry NAS of Belarus, 220072 Minsk, Belarus; Kurt-Schwabe-Institut für Mess- und Sensortechnik e.V. Meinsberg, 04736 Waldheim, GermanyItem Synthesis and Properties of Mg(OH)2 and MgO Fine Powers(2017-05-29) Matsukevich, I.; Ruchets, A.; Krutko, N.; Vashook, V.; Institute of General and Inorganic Chemistry of the National Academy of Sciences of Belarus, Belarus