화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 봄 (04/29 ~ 05/01, BEXCO (부산))
권호 19권 1호
발표분야 환경에너지_포스터
제목 The preparation and characteristics of polystyrene-based anion exchange membranes using different side chain lengths of poly(ethylene glycol)methyl ether methacrylate
초록 While commercial polystyrene-based anion exchange membranes(AEMs) have simple manufacturing processes, they also possess the poor durability due to their brittleness. Poly(ethylene glycol)methyl ether methacrylate(PEGMA) with hydrophilic side chain of poly(ethylene glycol)(PEG) was used as a co-monomer to make the membranes have improved flexibility. For the preparation of the AEMs, a porous PE substrate was immersed into monomer solutions and thermally polymerized. The prepared membranes were then subsequently post-aminated using trimethylamine(TMA). The prepared pore-filled AEMs were evaluated in terms of ion exchange capacity(IEC), electric resistance and water uptake.
저자 문혜진1, 장봉준1, 최재학2, 송푸름2
소속 1한국화학(연), 2충남대
키워드 anion exchange membrane; pore-filled membrane; poly(ethylene glycol)methyl ether methacrylate
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