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THE EFFECT OF DOPING TRANSITION METAL ION ON PHOTOCATALYSIS OF TiO2 AND ITS PROPERTY
Author(s): 
Pages: 185-190
Year: Issue:  3
Journal: PHOTOGRAPHIC SCIENCE AND PHOTOCHEMISTRY

Keyword:  TiO2光催化掺杂离子;
Abstract: 考察了过渡金属离子对TiO2光催化性能的影响,结果发现:第二过渡系列金属离子对TiO2膜的修饰作用比第一过渡系列金属离子的修饰作用更加明显; 第二、六副族的金属离子对TiO2膜的修饰效果较好.通过X射线衍射(XRD)、电镜分析(SEM) 、光电能谱分析(XPS)及差热分析(DTA)对催化剂表面进行了表征,结果表明:TiO2的晶型为锐钛矿型,粒子半径为32.58 nm.
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