Photocatalytic Activity

摘要：

Heterogeneous photocatalysis has been considered as a cost-effective alternative strategy for the removal of hazardous organic contaminants from wastewater. For all the researchers, one of the most important objectives is to develop efficient photocatalysts that can harvest visible light under sunlight or fluorescent light irradiation. TiO2-based photocatalysts sensitive to visible light have been widely investigated by various strategies, such as doping foreign elements into the lattices of TiO2, sensitization of TiO2 with absorbed molecules, coupling with narrow band-gap semiconductors, and surface modification with inorganic metal ions. More recently, we have succeeded in the preparation of a new visible-light sensitive TiO2 photocatalyst by the conduction band control of TiO2 using W doping and the following surface modification with Cu(Ⅱ).

作者: Huogen Yu

作者单位: Department of Chemistry,School of Science,Wuhan University of Technology,Wuhan 430070,Peoples Republic of China

会议类型: 国际会议

会议名称: The 18th China-Japan Bilateral Symposium on Intelligent Electrophotonic Materials and Molecular Electrocins(第十八届光电智能材料及分子电子学中日双边国际会议 SIEMME18)

会议地点: 天津

会议语种:英文

页码: 32-33

在线出版日期: 2011-09-16（万方平台首次上网日期，不代表论文的发表时间）