Development of high permeable $C-SiO_2$membranes derived from poly (imide siloxane) / PVP blends

폴리 이미드 실록산과 PVP 혼합물로부터 유도된 고 투과성 $C-SiO_2$ 막의 개발

  • Lee, Ji-Min (National Research Laboratory for Membranes, School of Chemical Engineering, College of Engineering, Hanyang University) ;
  • Kim, Youn-Kook (National Research Laboratory for Membranes, School of Chemical Engineering, College of Engineering, Hanyang University) ;
  • Park, Ho-Bum (National Research Laboratory for Membranes, School of Chemical Engineering, College of Engineering, Hanyang University) ;
  • Lee, Young-Moo (National Research Laboratory for Membranes, School of Chemical Engineering, College of Engineering, Hanyang University)
  • Published : 2004.05.01

Abstract

Carbon molecular sieve (CMS) membranes have superior gas permeation and separation performance compared with polymeric membranes$^{1.3}$ . Up to now, CMS membranes mostly have been mostly focused on the kinds of precursor and pyrolysis condition (pyrolysis temperature, heating rate, pyrolysis atmosphere).(omitted)

Keywords