화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 37권 2호
발표분야 고분자가공/복합재료
제목 Modification and Application of Ethyl Cellulose as The Membrane Material
초록 Ethyl cellulose (EC) is a kind of natural polymer material and has been studied intensively due to its better membrane-forming ability, good flexibility and low cost. Although studies concerning the gas/vapor transport or drug delivery system have appeared since 1950s, relatively little attention has been paid to water treatment membrane. We herein describe the fabrication of a ultrafiltration membrane using ethyl cellulose-graft-poly(ethylene glycol) (EC-g-PEG). Simple steps were required; and molecular weight of poly(ethylene glycol) side-chains were varied from 350 to 2000. The membrane property and fouling resistivity of membranes were also investigated in this work.
저자 김진주1, 정재승1, 강효2, 최원재1, 이종찬1
소속 1서울대, 2삼성종합기술원
키워드 ethyl cellulose; hydrophilic membrane material; membrane fabrication; ultrafiltration; forward osmosis
E-Mail