화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center))
권호 21권 1호
발표분야 환경에너지
제목 Development of piperazinium-mediated crosslinked polyimide membrane with different PDMS composition for CO2 separation
초록 Polyimides (PI) have the high mechanical and thermal stability. However, they do not meet industrial requirement due to low permeability resulting from rigid chain structure. To overcome this problem, we developed PI and PDMS copolymer system, and have also introduced ionic group (piperazinium), as both crosslinker and CO2-solubilizing group, to further enhance CO2-selectivity. The synthesis, characterization and properties of the corresponding membranes will be detailed.
저자 유혜림, 김태현
소속 인천대
키워드 Polyimide; polydimethylsiloxane; crosslinking; CO2 separation
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