화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터)
권호 43권 2호
발표분야 대학원생 구두발표(발표15분)
제목 Star polymer-assembled membranes for desalination and water treatment.
초록 Star polymers possess unique three-dimensional globular architectures with multiple linear arms having the high density of active functional groups. We employed the star polymer as a new building block material to fabricate thin film composite (TFC) membranes for desalination and water treatment. We synthesized a star polymer with the high density of terminal amine groups via atomic transfer radical polymerization, followed by amine end-functionalization. The prepared amine-functionalized star polymers were assembled into TFC membranes via the interfacial polymerization process. The star polymer-assembled membranes exhibited nanofiltration and reverse osmosis grade separation performance with high water permeance and salt rejection as well as the excellent antifouling property. Star polymers provide a new material platform for the design of multifunctional films, coatings, surfaces and membranes for water, energy and environment applications.
저자 박찬형, 전성권, 박상희, 김달용, 방준하, 이정현
소속 고려대
키워드 Star polymer; Thin film composite membranes; Interfacial polymerization; Nanofiltaration; Reverse osmosis.
E-Mail leejhyyy@korea.ac.kr