화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 가을 (10/30 ~ 11/01, 대전컨벤션센터)
권호 17권 2호
발표분야 포스터-나노
제목 A Novel Synthesis of Ag NPs Using 1-(2-Hydroxyethyl)-2-pyrrolidone and Their Application for Carrier in Facilitated Olefin Transport Membranes
초록 Facilitated olefin transport membrane consists of carriers dispersed in a polymeric matrix, where the carriers interact with olefin specifically and reversibly from olefin/paraffin mixtures and therefore is effective in improving the separation performance for olefin/paraffin mixtures. Ag nanoparticles are commonly used as carriers for facilitated olefin transport, and are simply synthesized in the presence of poly(vinyl pyrrolidone) (PVP) as both a reducing agent and a capping agent. In this study, a new simple synthetic method of Ag NPs is developed using monomeric 1-(2-hydroxyethyl)-2-pyrrolidone, and the as-prepared Ag NPs were dispersed in PEBAX® 2533 to evaluate the separation performance for propylene/paraffin mixtures, expecting the improvement in the permeance while maintaining high selectivity unchanged.
저자 이성진, 이정현, 김영래, 최형우, 강용수
소속 한양대
키워드 촉진수송분리막; 은나노입자; 나노입자제조
E-Mail kangys@hanyang.ac.kr