High temperature degradation of Ba0.5Sr0.5Co0.8Fe0.2O3-δ membranes in atmospheres containing concentrated carbon dioxide

Journal of Membrane Science

Volumn 378, Issue 1-2, 2011, Pages 163-170

  Yi, Jianxin ^a   Schroeder, Michael ^a  

^a RWTH AACHEN UNIVERSITY   (Germany)

Author keywords

Carbon dioxide; Mixed conductor; Oxygen separation membrane; Perovskite; Stability

Indexed keywords

A-SITE CATIONS; ADVERSE EFFECT; ANNEALING CONDITION; CARBONATE LAYERS; CARBONATE SURFACES; CHEMICAL POTENTIAL GRADIENT; DEGRADATION RATE; DIFFUSION CONTROLLED GROWTH; HIGH-TEMPERATURE DEGRADATION; KINETICS AND MECHANISM; MIXED CONDUCTOR; NOMINAL COMPOSITION; OUTWARD DIFFUSION; OXIDE COMPOUNDS; OXYGEN SEPARATION MEMBRANE; PARABOLIC RATE LAW; PARTIAL PRESSURE OF OXYGEN; STRONTIUM CATIONS; TEMPERATURE RANGE;

BARIUM; BARIUM COMPOUNDS; CARBONATION; CHEMICAL POTENTIAL; CHEMICALS; COBALT COMPOUNDS; DEGRADATION; GRAIN BOUNDARIES; GROWTH KINETICS; MEMBRANES; OXYGEN; PEROVSKITE; POSITIVE IONS; STRONTIUM;

CARBON DIOXIDE;

BARIUM; CARBON DIOXIDE; CARBONIC ACID; CATION; IRON OXIDE; STRONTIUM;

ARTICLE; ATMOSPHERE; CONCENTRATION (PARAMETERS); DEGRADATION KINETICS; DIFFUSION; EXPERIMENTAL STUDY; GROWTH RATE; HIGH TEMPERATURE; MEMBRANE COMPONENT; OXYGEN TENSION; PRIORITY JOURNAL; SUBSTITUTION REACTION;

EID: 79960020251     PISSN: 03767388     EISSN: 18733123     Source Type: Journal    
DOI: 10.1016/j.memsci.2011.04.044     Document Type: Article

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