화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2008년 가을 (11/12 ~ 11/14, ICC 제주)
권호 12권 2호
발표분야 고분자
제목 Formation of Silver Nanoparticles in Semifluorinated Block Copolymer thin film
초록 The strategy for assembly of diblock copolymers and nanoparticles relies on tailoring the surface chemistry of nanocrystal such that it exhibits a stronger affinity for one block. In this study, we compatibilized silver nanoparticles, thereby rendering the nanocrystal-PEO system to interact favorably with PEO block. A novel strategy to synthesize of silver monometallic nanoparticles through autoreduction of silver nitrate (AgNO3) in poly(1H,1H-dihydroperfluorooctyl methacrylate-b-ethylene oxide) (poly(FOMA10k-b-EO10k)) block copolymer thin film. Silver monometallic nanoparticles with a diameter of 5 nm were achieved in the poly(FOMA10k-b-EO10k) block copolymer thin film. The UV-visible spectrometer well-defined absoption bands for silver nanoparticles due to surface plasmon resonance phenomena.
저자 정재목, 이민영, 임권택
소속 부경대
키워드 Micelles; Self-assembly; Amphiphilic block copolymers; Silver nanoparticles
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