Oxygen Permeation Through Dense Bi2 V 0.9Cu0.1 O 5.35 Ceramic Membranes
作者： M. Guillodo , J. Fouletier , L. Dessemond , P. Del Gallo
DOI: 10.1149/1.1516227
关键词:
摘要: The oxygen permation fluxes through Bi 2 V 0.9 Cu 0.1 O 5.35 (BICUVOX.10) ceramics were measured as functions of chemical potential gradient and temperature, in the 823-923 K range. influence deposition a La 0.7 Sr 0.3 MnO 3 -BICUVOX.10 composite on one or both surfaces membranes was evaluated. Due to small exchange coefficient BICUVOX.10 surface, permeating extremely low. results demonstrated that surface rate is limiting step overall process.
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