화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 봄 (04/29 ~ 05/01, BEXCO (부산))
권호 19권 1호
발표분야 콜로이드계면화학_포스터
제목 Preparation and characterization of heterogeneous silica/silver nanocomposite particles
초록 Silica/silver nanocomposite particles (NCPs) has received a great attention due to its application, especially chemical, mechanical and antibacterial properties. Silica/silver NCPs  were successfully prepared by alcohol reduction process. Thiol groups were utilized as a chemical protocol to make a binding bridge between silver nanoparticle and silica surface. The experimental process was performed in two steps. First step, thiol groups are chemically bound to silica particles with uniform size. Second step, silver nanoparticles are composited on silica particles functionalized with thiol groups. This experiment was analyzed by using TEM, SEM, EDX, XRD, and UV-Vis spectroscopy.
저자 김정우, 오성근
소속 한양대
키워드 silica; silver; composite; sol-gel method; alcohol-reduction process
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