| 纳米材料在光催化废水中的应用研究进展 |
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| 引用本文： | 刘瑞来,刘俊劭,江慧华.纳米材料在光催化废水中的应用研究进展[J].南平师专学报,2012,31(2):46-52. |
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| 作者姓名： | 刘瑞来 刘俊劭 江慧华 |
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| 作者单位： | 1. 福建省高校绿色化工技术重点实验室武夷学院环境与建筑工程系,福建武夷山354300／福建师范大学化学与材料学院福建省高分子材料重点实验室,福建福州350007
2. 福建省高校绿色化工技术重点实验室武夷学院环境与建筑工程系,福建武夷山,354300 |
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| 基金项目： | 武夷学院青年教师专项科研基金，福建省教育厅A类项目，福建省大学生创新性实验计划项目 |
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| 摘 要： | 本文综述了纳米材料在光催化废水中的应用研究。详细叙述了光催化活性的影响因素，包括结构缺陷、晶型及其粒径大小、有机物的浓度和pH值；并综述了光催化剂的改性方法，包括贵金属表面修饰、金属离子元素掺杂、半导体复合和表面光敏化。最后对纳米材料在光催化中的应用未来发展方向，特别是功能化纳米材料在光催化中的应用进行了展望。
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| 关 键 词： | 纳米材料 光催化 有机废水 |
A Review on Application of Inorganic Nanomaterials in Photocatalysis in Wastewater Treatment |
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| LIU Ruila,LIU Junshao,JIANG Huihua.A Review on Application of Inorganic Nanomaterials in Photocatalysis in Wastewater Treatment[J].Journal of Nanping Teachers College,2012,31(2):46-52. |
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| Authors: | LIU Ruila LIU Junshao JIANG Huihua |
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| Institution: | 1.Key Laboratory for Green Chemical Technology of Fujian Higher Education, Department of Environmental and Architectural Engineering, Wuyi University, Wuyishan, Fujian 354300; 2.College of Chemistry and Materials Science, Key Laboratory of Polymer Materials of Fujian Province, Fujian Normal University, Fuzhou,Fujian 350007) |
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| Abstract: | Application of nanomaterials in photocatalysis in wastewater treatment was reviewed in this paper. Influence factor of photocatalytic activity, such as structural imperfection, crystal and its size, concentration of organic and pH value were particular presented. Moreover, modification of photocatalyst, such as surface modification with noble metal, doped with metal ion, semiconductor composites and surface sensitization, were presented. At last, the future trends of application of nanomaterials in photocatalysis, especially the functional nanomaterials are outlooked. |
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| Keywords: | nanomaterials photocatalysis organic wastewater |
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