학회 | 한국공업화학회 |
학술대회 | 2008년 봄 (05/09 ~ 05/10, 한양대학교(안산)) |
권호 | 12권 1호 |
발표분야 | 콜로이드계면화학 |
제목 | The effect of SiO2, ZnO with Au composites on photostability of Safranin-O |
초록 | The effect of SiO2 & ZnO with Au composites on the photostability of Safranin-O was investigated as time interval, concentration and intensity of UV light. In this study, H2O2 were added to the Safranin-O aqueous solution as an oxidizing agent. The SiO2 and ZnO are modified by APTMS. we applied with SiO2 and ZnO with Au composite made by alcohol reduction. UV lamp (λ=254nm) was used as the light source. Optical properties of the composites and Safranin-O were investigated by UV-vis spectroscopy. The composites between SiO2 and ZnO with Au were confirmed by TEM. |
저자 | 한문숙, 이용근, 오성근 |
소속 | 한양대 |
키워드 | photodegradation; inorganic composite; dye |