Al{sub 2}O{sub 3}-SrCo{sub 0.6}Fe{sub 0.4}O{sub 3} Membrane Coated on a Meso-Porous Al{sub 2}O{sub 3} Support

Journal Article · Thu Mar 11 04:00:00 EST 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3377852· OSTI ID:21371687

Othman, M R ^[1]; Kim, J ^[2]

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1. School of Chemical Engineering, Universiti Sains Malaysia 14300 Nibong Tebal, Penang (Malaysia)
2. Department of Chemical Engineering, Kyung Hee University, Yongin, 449-701 (Korea, Republic of)

In this work, a membrane for oxygen separation from air was a composite system with a mesoporous alumina support and a thin layer with microporous structures. The support was formed into a disc shape using alumina powder following a press-calcination process and subsequently, a nanoscale pore membrane with narrow pore size distribution was infused following a sol-gel approach. The sol-gel method entailed the use of a stable sol prepared from an organo-metallic oxide precursor, followed by deposition of the sol onto the porous support via dip coating. The sol hardened upon drying, and forms thin Al{sub 2}O{sub 3}-SrCo{sub 0.6}Fe{sub 0.4}O{sub 3} active layer after sintering.

• OSTI ID: 21371687
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1217; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CALCINATION
CHALCOGENIDES
CHEMICAL REACTIONS
COBALT COMPOUNDS
COMPOSITE MATERIALS
DECOMPOSITION
DEPOSITION
DIP COATING
DRYING
ELECTRON MICROSCOPY
FABRICATION
FILMS
LAYERS
MATERIALS
MEMBRANES
MICROSCOPY
NANOSTRUCTURES
OXIDES
OXYGEN COMPOUNDS
POROUS MATERIALS
POWDERS
PYROLYSIS
SCANNING ELECTRON MICROSCOPY
SINTERING
SOL-GEL PROCESS
STRONTIUM COMPOUNDS
SURFACE COATING
THERMOCHEMICAL PROCESSES
THIN FILMS
TRANSITION ELEMENT COMPOUNDS