Visible-Light-Sensitive W-doped Rutile TiO2 Photocatalyst Prepared by a Hydrothermal Technique

摘要：

1. Introduction Titanium dioxide (TiO2) is an effective photocatalyst because of strong oxidation power of its photogenerated holes. However, it needs ultraviolet (UV) light due to its bandgap of 3.2 eV (anatase)12. Therefore, visible-light-sensitive TiO2 photocatalysts are required to effectively use solar energy, and many studies have been performed to investigate such photocatalysts. For example, N-doped TiO2 was reported to be sensitive to visible light and has attracted considerable attention3. Recently, Cu(II)-grafted TiO2 were reported on the basis of the knowledge about an interfacial charge transfer and catalytic multi-electron oxygen reduction4. To increase the visible-light absorption capability of the photocatalyst, Cu(II)-grafted Til-3xWxGa2xO2 was reported5.

作者: Tsuyoshi Taguchi Ni lei Hiroshi Irie

作者单位: Interdisciplinary Graduate School of Medicine and Engineering,z Clean Energy Research Center, University of Yamanashi, 4-3-11 Takeda, Kofu,Yamanashi 400-8511, Japan

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: 149-151

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）