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| TiO2可见光催化活性的拓展及应用 | |
| 引用本文： | 刘莹,李建志,路成刚,刘晓晖,张玲丽,王玉番,王炜亮. TiO2可见光催化活性的拓展及应用[J]. 科技导报(北京), 2016, 34(18): 182-189. DOI: 10.3981/j.issn.1000-7857.2016.18.025 |
| 作者姓名： | 刘莹 李建志 路成刚 刘晓晖 张玲丽 王玉番 王炜亮 |
| 作者单位： | 1. 山东师范大学地理与环境学院, 济南 250014; 2. 山东省固体废物和危险化学品污染防治中心, 济南 250117; 3. 青岛理工大学环境与市政工程学院, 青岛 266033 |
| 基金项目： | 国家自然科学基金项目(51408349)；山东师范大学实验教改项目（SYJG302109）；教育部大学生创新创业训练计划项目（201510445166）；山东省自然科学基金项目(ZR2014EEQ004) |
| 摘 要： | 探讨了TiO2的光催化反应机理及目前TiO2光催化剂改性的5种方法，即掺杂改性、表面螯合与衍生、半导体复合、染料光敏化和导电聚合物包覆。综述了几种改性方法对TiO2光催化活性的影响。探讨了改性TiO2光催化氧化在实际中的应用，并展望了TiO2光催化研发的趋势。 |
| 关 键 词： | TiO2 改性 可见光 光催化 |
| 收稿时间： | 2016-07-12 |
Research on widening visible light photocatalytic activity of TiO2 and application |
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| LIU Ying,LI Jianzhi,LU Chenggang,LIU Xiaohui,ZHANG Lingli,WANG Yufan,WANG Weiliang. Research on widening visible light photocatalytic activity of TiO2 and application[J]. Science & Technology Review, 2016, 34(18): 182-189. DOI: 10.3981/j.issn.1000-7857.2016.18.025 | |
| Authors: | LIU Ying LI Jianzhi LU Chenggang LIU Xiaohui ZHANG Lingli WANG Yufan WANG Weiliang |
| Affiliation: | 1. College of Geography and Environment, Shandong Normal University, Jinan 250014, China; 2. Pollution Prevention and Control Central for Solid Waste and Dangerous Chemical of Shandong Province, Jinan 250117, China; 3. College of Environment and Municipal Engineering, Qingdao University of Technology, Qingdao 266033, China |
| Abstract: | In this paper, the mechanism of TiO2 photocatalytic reaction and the present modifying methods of TiO2 photocatalysis are discussed, including doping modifying, surface chelation and derivation, semiconductor compound, dye-photosensitization and conducting polymer modifying. And the effects of modifying methods on TiO2 photocatalysis activity are analyzed. Applications of modified TiO2 photocatalysis oxidation are reviewed. At the end of the paper, research and application prospect of titanium dioxide are depicted. |
| Keywords: | titanium dioxide modification visible light photocatalysis |
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