Study on the Preparation of Dy-Doped TiO2 Nanotube Arrays and Its Visible Light Responsive Photocatalytic Properties

摘要：

The in-suit Dy-doped titanium dioxide nanotubes arrays were prepared by anodic oxidation method using Dy(NO3)3-6H2O and pure Ti sheet. The sample was characterized by SEM, XRD and XPS for its size and structure. The photocatalytic properties of nanotubes arrays were researched by using methyl orange as target degradation under the visible light. The results showed that the catalytic activity of Dy -doped titanium dioxide nanotubes arrays was 72％ under visible light. The catalyst has hight stability and potential industrial applications.

关键词： Dy-doped TiO2 nanotube array photocatalytic property methyl orange

作者: WANG Zibo SU Liuyan GUAN Yujiang BAI Shuli

作者单位: College of Environmental Science and Engineering, Yangzhou University, Yangzhou Jiangsu 225127, Chin Taizhou College .Taizhou Zhejiang 317000, China

会议类型: 国际会议

会议名称: 2011 3nd International Conference on Mechanical and Electronics Engineering(2011年第三届机械与电子工程国际会议 ICMEE2011)

会议地点: 合肥

会议语种:英文

页码: 1254-1257

在线出版日期: 2011-09-23（万方平台首次上网日期，不代表论文的发表时间）