Enviar artigo por via de e-mail Synthesis, structure, and properties of substituted bismuth niobates Bi3Nb1–xErxO7–δ
- Autores: Emel’yanova Y.V.1, Mikhailovskaya Z.A.1, Buyanova E.S.1, Petrova S.A.2
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Afiliações:
- Ural Federal University
- Institute of Metallurgy, Ural Branch
- Edição: Volume 90, Nº 3 (2017)
- Páginas: 354-360
- Seção: Processes Using Various Catalyst Systems
- URL: https://journals.rcsi.science/1070-4272/article/view/214756
- DOI: https://doi.org/10.1134/S1070427217030053
- ID: 214756
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Resumo
Results are reported of a study of the structural and electrical characteristics of substituted bismuth niobates with composition Bi3Nb1–xErxO7–δ, which are promising oxygen-ion conductors. The homogeneity regions of solid solutions were determined by X-ray phase analysis and electron microscopy with X-ray fluorescence microanalysis, and their crystal-chemical parameters were calculated. The electrical conductivity of sintered samples was examined by impedance spectroscopy.
Sobre autores
Yu. Emel’yanova
Ural Federal University
Autor responsável pela correspondência
Email: bimevox@mail.ru
Rússia, ul. Mira 19, Yekaterinburg, 620002
Z. Mikhailovskaya
Ural Federal University
Email: bimevox@mail.ru
Rússia, ul. Mira 19, Yekaterinburg, 620002
E. Buyanova
Ural Federal University
Email: bimevox@mail.ru
Rússia, ul. Mira 19, Yekaterinburg, 620002
S. Petrova
Institute of Metallurgy, Ural Branch
Email: bimevox@mail.ru
Rússia, ul. Amundsena 101, Yekaterinburg, 620016
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