화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션)
권호 20권 1호
발표분야 콜로이드계면화학_포스터
제목 Gold Nanoparticles in 3-Dimentional Networks Prepared Using Porous Polymer Microspheres as Templates
초록 We introduce a facile method to prepare gold nanoparticles in 3-dimentional networks using polymer microspheres as a porous template for the deposition of gold nanoparticles (AuNPs) within the microspheres. Highly porous poly(ethylene glycol dimethacrylate-co-acrylonitrile) (poly(EGDMA-co-AN)) microspheres are synthesized by conventional suspension polymerization. The nitrile group on the surface of the polymer microspheres mediate the spontaneous reduction of Au ion precursors into solid AuNPs within the microspheres. These gold-polymer hybrid materials were annealed in air to remain gold nanoparticles only. The surface chemistry and structural properties of the samples are investigated. This study was supported by a grant of the World Class 300 Project, Small and Medium Business Administration (SMBA), Republic of Korea (Grant no. 2341055).
저자 김경락1, 손호연1, 이준배2, 장지희2, 김수지2, 김진웅3, 남윤성4
소속 1KAIST, 2COSMAX, 3한양대, 4KAIST / KAIST Institutes for Nanocentury and Health Science and Technology
키워드 noble metal; gold nanoparticles; porous polymer microspheres; hybrid materials
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