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掺杂改性纳米TiO2光催化剂的作用机理及改性途径

Research Progress in Mechanism and Preparation of Doped Modification of Nanometer Titanium Dioxide

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【作者】 王振华主沉浮蔡元兴姜茂芹

【Author】 WANG Zhenhua~1,ZHU Chenfu~1,CAI Yuanxing~2,JIANG Maoqin~3(1 College of Chemistry and Chemical Engineering,Shandong University,Jinan 250100; 2 College of Material Science Engineering,Shandong Jianzhu University,Jinan 252000; 3 The Second Middle School of Liaocheng in Shandong Province,Liaocheng 252000)

【机构】 山东大学化学与化工学院山东建筑大学材料学院山东省聊城市第二中学 济南250100济南250100济南250101聊城252000

【摘要】 Ti O2掺杂改性已成为光催化材料的研究热点。从光催化材料的结构特点、能级结构、光生电子空穴对作用等方面介绍了Ti O2掺杂改性的作用机理,综述了近年来光催化掺杂改性途径的最新发展,并对Ti O2光催化材料掺杂改性研究的发展方向提出了建议。

【Abstract】 Doped modification of titanium dioxide has become a hot dot for study of photo-catalystic material. In this article the mechanism of doped modification of titanium dioxide is summed up in terms of structural property, energetic level of photo-catalystic material and interaction of photo-generated electron and hole. The recent progress of methods of doped modification is reviewed. Proposal is given for progress of doped modification of photocatalystic material.

  • 【文献出处】 材料导报 ,Materials Review , 编辑部邮箱 ,2006年S2期
  • 【分类号】TB383.1
  • 【被引频次】46
  • 【下载频次】708
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