| 纳米TiO2的制备及其在水处理应用方面的发展 |
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| 引用本文： | 蔡登科,喻剑辉,文习山,蓝磊,张志强.纳米TiO2的制备及其在水处理应用方面的发展[J].华东电力,2003,31(7):49-52. |
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| 作者姓名： | 蔡登科 喻剑辉 文习山 蓝磊 张志强 |
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| 作者单位： | 1. 武汉大学电气工程学院,湖北,武汉,430072
2. 河北电力试验研究所,河北,石家庄,450021 |
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| 摘 要： | 纳米 Ti O2 作为光催化环境材料能有效降解多种有害的污染物 ,使有害物质矿化为 CO2 、H2 O及其他无机小分子物质 ,因此光催化降解水中有机污染物是一项新兴的颇有发展前途的废水处理技术。综述了纳米Ti O2 的制备、光催化降解水中有机污染物的机理、动力学规律及其研究现状和发展方向
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| 关 键 词： | 纳米 二氧化钛(TiO2) 光催化 降解 |
| 文章编号： | 1001-9529(2003)07-0049-04 |
| 修稿时间： | 2003年3月14日 |
Preparation of nano TiO2 and development of its application to water treatment |
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| CAI Deng ke ,YU Jian hui ,WEN Xi shan ,LAN Lei ZHAGN Zhi qiang.Preparation of nano TiO2 and development of its application to water treatment[J].East China Electric Power,2003,31(7):49-52. |
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| Authors: | CAI Deng ke YU Jian hui WEN Xi shan LAN Lei ZHAGN Zhi qiang |
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| Affiliation: | CAI Deng ke 1,YU Jian hui 1,WEN Xi shan 1,LAN Lei 1 ZHAGN Zhi qiang 2 |
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| Abstract: | Since the nano TiO 2, as a photocatalyst, can effectively degrade pollutants which are harmful to the environment and can mineralize the harmful pollutants to CO 2, H 2O and other small molecules, the photocatalytic degradation of organic contaminant is considered as an emerging while promising technology for waste water treatment. The preparation of nanosized TiO 2, the mechanism, kinetics principle, current research situation and development tendency of photocatalytic degradation of organic contaminant in waste water were all described. The improvement of nano TiO 2 photocatalyst was also introduced. |
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| Keywords: | nano TiO 2 photocatalysis degradation |
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