화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2009년 가을 (10/15 ~ 10/16, 서울산업대학교 내 서울테크노파크)
권호 13권 2호
발표분야 고분자(포스터)
제목 Preparation of cation-exchange membrane from styrene-hydroxyethyl acrylate-lauryl methacrylate (St-HEA-LMA) terpolymer
초록 Ion-exchange membrane has been widely used for recovery of valuable metal, water purification.The polystyrene ion-exchange membrane was not durability because of brittleness. To improve flexibility, terpolymer based on styrene, hydroxyethyl acrylate and lauryl methacrylate were synthesized by solution polymerization various monomer molar ratio. The cation-exchange membranes were prepared by thermal crosslinking and sulfonation reaction. The membrane’s chemical structures were investigated by FT-IR spectrometer, and the membrane’s basic properties such as DS,IEC, water uptake and electrical resistance were measured for the prepared cation-exchange membranes.
저자 최은미1, 신경섭1, 최은정1, 황의환2, 황택성1
소속 1충남대, 2공주대
키워드 Cation-exchange membrane; Terpolymer synthesis; Sulfonation; Ion-exchange capacity
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