Oxygen permeation and oxidation states of transition metals in (Fe, Nb)-doped BaCoO3-δ perovskites

Journal of Membrane Science

Volumn 387-388, Issue 1, 2012, Pages 17-23

  Yi, Jianxin ^a   Brendt, Jochen ^a   Schroeder, Michael ^a   Martin, Manfred ^a  

^a RWTH AACHEN UNIVERSITY   (Germany)

Author keywords

Mixed conductor; Oxidation state; Oxygen separation; Perovskite; X ray absorption

Indexed keywords

APPARENT ACTIVATION ENERGY; CATION COMPOSITION; CATION SUBSTITUTIONS; HIGH TEMPERATURE; METAL OXIDATION; MIXED CONDUCTORS; OXIDATION STATE; OXYGEN NON-STOICHIOMETRY; OXYGEN PERMEATION; OXYGEN SEPARATION; OXYGEN STOICHIOMETRY; OXYGEN TRANSPORT PROPERTIES; OXYGEN-PERMEATION FLUX; ROOM TEMPERATURE; X-RAY ABSORPTION NEAR-EDGE STRUCTURE; XRD;

ACTIVATION ENERGY; BARIUM; NIOBIUM; OXIDATION; OXYGEN PERMEABLE MEMBRANES; PEROVSKITE; POSITIVE IONS; STOICHIOMETRY; TRANSITION METALS; TRANSPORT PROPERTIES; X RAY ABSORPTION; X RAY ABSORPTION NEAR EDGE STRUCTURE SPECTROSCOPY;

OXYGEN;

BARIUM; CATION; COBALT; IRON; NIOBIUM; OXYGEN; PEROVSKITE;

ARTICLE; ENERGY; OXIDATION; OXYGEN AFFINITY; OXYGEN TRANSPORT; PRIORITY JOURNAL; ROOM TEMPERATURE; STOICHIOMETRY; X RAY ABSORPTION SPECTROSCOPY; X RAY DIFFRACTION;

EID: 81955164154     PISSN: 03767388     EISSN: 18733123     Source Type: Journal    
DOI: 10.1016/j.memsci.2011.08.053     Document Type: Article

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