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Citation: Fu Xiaorong, Zhang Xiaogang, Song Shigeng, Wang Xueyan, Tan Hui, Tao Mingde. Preparation of Nano-sized TiO₂/Pt/Glass Thin Films by Sol-gel Method and Their Use in Photoelectric Degradation of Soluble Dye[J]. Chinese Journal of Applied Chemistry, ;1997, 14(4): 77-79. shu

Preparation of Nano-sized TiO₂/Pt/Glass Thin Films by Sol-gel Method and Their Use in Photoelectric Degradation of Soluble Dye

1.
1. Xinjiang Institute of Physics, Chinese Academy of Sciences, Urumqi 830011;
2.
2. Department of Chemistry, Xinjiang University, Urumqi 830011

Received Date: 10 September 1996
Available Online: 13 May 1997

TiO₂/Pt/glass and TiO₂/glass thin films in nanocrystalline have been prepared by sol-gel method and their structures and elctrochemically assisted photocatalysis have been examined. The results of electrochemically assisted photocatalytic degradation of dye solution by thin films indicate that the photocalytic activities of TiO₂/Pt/glass thin films are higher than that of TiO₂/glass thin films. Also, a more higher photocatalytic activity of TiO₂/Pt/glass thin films can be achieved when an anodic bias is applied, and it increses with the increase of anodic bias. Forthermore, light showed effects on the photocatalytic activity of the thin film.
- photocatalysis,
- TiO₂,
- photoelectrochemistry,
- film,
- sol-gel method
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Preparation of Nano-sized TiO2/Pt/Glass Thin Films by Sol-gel Method and Their Use in Photoelectric Degradation of Soluble Dye

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通讯作者: 陈斌, bchen63@163.com

Preparation of Nano-sized TiO₂/Pt/Glass Thin Films by Sol-gel Method and Their Use in Photoelectric Degradation of Soluble Dye