Preparation and photocatalytic decomposition of methylene blue over metal ion treated CNT/TiO2 composites

摘要：

Carbon nanotubes modified with different metal ions were employed for the fabrication of MCNT/TiO2 (M=Y, Ag and Pt) electrodes. The fabricated electrodes were characterized by XRD, SEM, and photoelectrocatalytic activity. It was found that the photoelectrocatalytic degradation efficiencies of methylene blue (MB) solution over M-CNT/TiO2 electrodes were better than that of non metal ion treated CNT/TiO2 electrodes. In comparison of the three M-CNT/TiO2 composites, the photoelectrocatalytic degradation efficiency of AgCNT/TiO2 for MB solution was the best results under visible light.

关键词： Y Ag Pt CNT/TiO2 photoelectrocatalytic degradation

作者: Feng-jun Zhang Ming-liang Chen Won-chun Oh

作者单位: Anhui Key Laboratory of Advanced Building Materials, Anhui University of Architecture, Anhui Hefei,P Department of Advanced Materials & Science Engineering, Hanseo University, Seosan-si,Chungnam-do, Ko

会议类型: 国际会议

会议名称: The 2nd International Conference on Nanomechanics & Nanocomposites(第二届国际纳米力学与纳米复合材料会议)

会议地点: 北京

会议语种:英文

页码: 292-295

在线出版日期: 2010-10-10（万方平台首次上网日期，不代表论文的发表时间）