Proceedings of the Membrane Society of Korea Conference (한국막학회:학술대회논문집)
- 2004.05a
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- Pages.144-147
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- 2004
Separation of Hydrogen-Nitrogen Gas Mixture by PTMSP-Silica-PEI Composite Membranes
- Lee, Hyun-Kyung (Department of Industrial Chemistry, Sang Myung University) ;
- Kang, Tae-Beom (Department of Chemistry, Sang Myung University)
- Published : 2004.05.01
Abstract
Organosilicon polymers have long paid attention as functional polymers [1,2]. Among others, poly- (1-trimethylsilyl-1-propyne) [PTMSP] is a polymer, which forms a gas separating membrane with extraordinary high gas permeability. In particular, composite membranes that constituted two different matrices (inorganic and organic) have been recently developed in order to improve the permeation characteristics.(omitted)
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