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2017 , Vol. 17 >Issue 3: 526 - 531

DOI: https://doi.org/10.12034/j.issn.1009-606X.216261

Process & Technology

Photocatalytic Performance of B-F-S Doped TiO2 Thin Film Materials

  • Xiaomin WANG Hailian CAO Tingan ZHANG
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  • 1. Key Lab. Qinghai Province for Light Alloy, School of Mechanical Engineering, Qinghai University, Xining, Qinghai 810016, China;
    2. Key Laboratory of Ecological Metallurgy of Multi-metal Intergrown Ores, Ministry of Education,
    School of Metallurgy, Northeastern University, Shenyang, Liaoning 110819, China

Received date: 2016-07-27

  Revised date: 2016-11-18

  Online published: 2017-06-14

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Abstract

Photocatalytic activities of B, F and S gradient doped TiO2 thin films were studied. The microstructure and optical property were characterized. The results showed that the B-F-S doped TiO2 thin film using gradient doping method exhibited much higher photodecomposition activities than using surface doping process. The best degradation rate of magenta by three ion doped can reached 81.11%, which was due to the synergistic effect between B, F and S ions.

Key words： TiO2 films; F?B?S doped; sol?gel method; gradient doping; photocatalyst

Cite this article

Xiaomin WANG Hailian CAO Tingan ZHANG . Photocatalytic Performance of B-F-S Doped TiO2 Thin Film Materials[J]. The Chinese Journal of Process Engineering, 2017 , 17(3) : 526 -531 . DOI: 10.12034/j.issn.1009-606X.216261

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