Oxygen diffusion and surface exchange kinetics for the mixed-conducting oxide La0.6Sr0.4Co0.8Fe0.2O3-δ

Oxygen diffusion and surface exchange kinetics for the mixed-conducting oxide La0.6Sr0.4Co0.8Fe0.2O3-δ

Studies of oxygen surface exchange kinetics for La0.6Sr0.4Co0.8Fe0.2O3-δ oxide were performed using the technique of isotopic exchange of molecular oxygen with analysis of gas phase isotopic composition in a static circulation system at the temperatures of 600-800 °С in the oxygen pressure range of...

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Bibliographic Details
Main Authors: Natalia M. Porotnikova, Ekaterina P. Antonova, Anna V. Khodimchuk, Eugene S. Tropin, Andrey S. Farlenkov, Maxim V. Ananyev
Format: Article
Language:English
Published: Ural Federal University 2018-12-01
Series:Chimica Techno Acta
Subjects:
oxygen isotope exchange
oxygen diffusion
lanthanum- strontium cobaltite-ferrite
rate-determining stage
Online Access:https://chimicatechnoacta.ru/article/view/3494
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