화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2009년 봄 (04/15 ~ 04/17, 호텔인터불고(대구))
권호 13권 1호
발표분야 고분자
제목 Preparation of monodisperse silica-coated polyvinyl amine hollow particles for encapsulation of water-soluble materials
초록 Monodisperse silica-coated polyvinyl amine (PVAm) hollow particles were prepared for encapsulation of water-soluble materials. Firstly, monodisperse PVAm hollow particles were simply synthesized from the poly(N-vinyl formamide) (PNVF) particles. Then, silica deposition onto the PVAm hollow particles was carried out by using sol-gel method. The morphology and size of PVAm/silica hollow particles were investigated by using scanning electron microscope (SEM) and transmission electron microscope (TEM). Finally, loading and release behaviors of water-soluble dye were measured by UV-Vis spectrophotometer(UV).
저자 이한샘, 한주현, 서경도
소속 한양대
키워드 polyvinyl amine; silica; hollow capsules
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