Effect of Fe³⁺ Dopen of Titanium Dioxide Film on Absorption Spectra and Photo Catalysis

Authors

Mei-qun XIAO, Institute of Materials Science, Shanghai University, Shanghai 200072, ChinaFollow
Jia-nian SHEN, Institute of Materials Science, Shanghai University, Shanghai 200072, China
Moucheng LI, Institute of Materials Science, Shanghai University, Shanghai 200072, China
Peng-fei WU, Institute of Materials Science, Shanghai University, Shanghai 200072, China
Dong LIU, Institute of Materials Science, Shanghai University, Shanghai 200072, China
Yu-juan ZHANG, Institute of Materials Science, Shanghai University, Shanghai 200072, China

Corresponding Author

Mei-qun XIAO(jckathy@sina.com)

Abstract

Photo-catalytic titanium dioxide film in nano crystalline has been prepared by electrochemical oxidation process and adding different amount of ferric ion into the electrolyte during the anodic oxidation.The effects of Fe³⁺ dopen on absorption spectra and photo-catalytic of the titanium dioxide films have been studied. It shows that the Fe³⁺ dopen caused the red shife of the absorption edge for the incoming light and exhibited the improved photocatalytic reactivity.

Keywords

Electrochemical oxidation, Nano titanium dioxide film, Fe3+ dopen, Photocatalysis

DOI Link

https://doi.org/10.61558/2993-074X.3326

Publication Date

2004-11-28

Online Available Date

2004-11-28

Revised Date

2004-02-12

Received Date

2003-12-05

Recommended Citation

Mei-qun XIAO, Jia-nian SHEN, Moucheng LI, Peng-fei WU, Dong LIU, Yu-juan ZHANG. Effect of Fe³⁺ Dopen of Titanium Dioxide Film on Absorption Spectra and Photo Catalysis[J]. Journal of Electrochemistry, 2004 , 10(4): 420-424.
DOI: 10.61558/2993-074X.3326
Available at: https://jelectrochem.xmu.edu.cn/journal/vol10/iss4/17