화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2008년 봄 (04/10 ~ 04/11, 컨벤션 뷰로(대전))
권호 33권 1호
발표분야 기능성 고분자
제목 STABILIZATION OF SILVER NANOPARTICLES BY POLY(L-TYROSINE)-BLOCK-POLY(ETHYLENE GLYCOL) IN AQUEOUS MEDIA
초록 Poly (amino acids) were introduced as a novel class of polymeric biomaterials recently. Poly(L-tyrosine)-block-poly(ethylene glycol) block copolymers were synthesized to be used for stabilization of silver nanparticles. First, Poly(L-tyrosine) was synthesized by ring-opening polymerization of L-tyrosine NCA (N-carboxy anhydride), and then the resulting polymer was coupled with PEG. It is observed that the block copolymers form spherical micelles in aqueous media and that the micelles stabilized silver nanoparticles
저자 박윤환, 하창식, 김일
소속 부산대
키워드 block copolymer; nanoparticle; silver; self assembly; PEG
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