华东师范大学学报(自然科学版)2001,Vol.1Issue(1):66-70,5.
溶胶液浓度和镀膜层数对TiO2薄膜光催化活性的影响
The Photocatalytic Activity of TiO2 Film
摘要
Abstract
Nano-sized anatase TiO2 film of different layers have beenprepared by sol-gel processing of controlled sol concentration. Their photocatalytic properties are investigated by examining the degradation of methylene blue. The results indica te that sol concentration and the number of film layers have effects on the phot ocatalytic activity of thin films. Optimum number of film layers is obtained for each concentration. The activity can be improved more significantly with the in crease of film layers when the concentration is lower.关键词
TiO2/薄膜/光催化/亚甲兰/降解/sol-gel法分类
化学化工引用本文复制引用
张兆敏,李斌,魏培海,周瑞红,银德霞,戴立益..溶胶液浓度和镀膜层数对TiO2薄膜光催化活性的影响[J].华东师范大学学报(自然科学版),2001,1(1):66-70,5.基金项目
山东省自然科学基金资助课题(Q98B07123) (Q98B07123)