Rational molecular design of PEOlated ladder-structured polysilsesquioxane membranes for high performance CO2 removal
- Title
- Rational molecular design of PEOlated ladder-structured polysilsesquioxane membranes for high performance CO2 removal
- Author
- 이영무
- Keywords
- GAS-PERMEATION PROPERTIES; POLY(ETHYLENE OXIDE); CARBON-DIOXIDE; HYDROGEN PURIFICATION; POLYETHER DIAMINE; BLOCK-COPOLYMERS; HYBRID MEMBRANES; FREE-VOLUME; SOLUBILITY; SEPARATION
- Issue Date
- 2015-08
- Publisher
- ROYAL SOC CHEMISTRY
- Citation
- CHEMICAL COMMUNICATIONS, v. 51, NO 83, Page. 15308-15311
- Abstract
- Poly(methoxy(polyethyleneoxy)propyl-co-methacryloxypropyl)silsesquioxane membranes with different copolymer ratios were successfully fabricated via UV-induced crosslinking with mechanical stability. By selectively introducing polyethylene oxide (PEO) groups covalently bound to the ladder-structured polysilsesquioxane, we effectively suppressed the PEO crystallization, allowing for excellent CO2/H-2 and CO2/N-2 separation under single as well as mixed gas conditions.
- URI
- http://pubs.rsc.org/en/Content/ArticleLanding/2015/CC/C5CC06269A#!divAbstracthttp://hdl.handle.net/20.500.11754/26827
- ISSN
- 1359-7345; 1364-548X
- DOI
- 10.1039/c5cc06269a
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ENERGY ENGINEERING(에너지공학과) > Articles
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