摘要
用溶胶-凝胶法制备掺杂改性的二氧化钛溶胶,并选用铝片为载体,以拉膜法制得Ag-Ti-O复合膜片;用XRD、FT-IR等手段对膜片的理化性能进行表征,并以油酸作为目标降解物,分别考察了膜片在紫外光与可见光的光催化氧化性能.结果表明,改性复合膜在紫外光或可见光光照的条件下,均能有效地将附着表面的油类物质氧化分解.
The Ag-Ti-O thin film loaded on aluminum alloy was obtained via dip coating method,using TiO2 sol prepared by sol-gel method doped with AgNO3. Its physicochemical properties are characterized by means of XRD, FT-IR. The photo-catalytic oxidation property of the thin film for oleic acid was investigated under UV and visible light irradiation. The results indicates that under the irradiation all of the film will effectively resolve the oil substance on its surface.
出处
《泉州师范学院学报》
2007年第6期67-70,共4页
Journal of Quanzhou Normal University
基金
福建省教育厅资助项目(JB03134J
B04237和2006F5030)
