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TiO₂光催化剂的改性与修饰

Modification of TiO₂ Photocatalyst

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【Author】 Peng Shaohong 1,2 Huang Yunfeng 2 Zhong Li 1 Zhang Yuanming 3(1.School of chemical Engineering,South China University of Science and Technology,Guangzhou 510640 China; 2.Guangzhou Township Business Management Career College,Guangzhou 510405 China; 3.Department of Chemistry,Ji′nan Uni versity,Guangzhou 510632 China)

【机构】华南理工大学化工学院；广州市乡镇企业管理干部学院；暨南大学化学系广东广州510640广州市乡镇企业管理干部学院；广东广州510405；广东广州510640；广东广州510632；

【摘要】从TiO2光催化剂表面修饰的类型出发,综述了近年来有关表面光敏化、贵金属沉积、金属离子掺杂、半导体复合和表面螯合等对TiO2光催化剂的改性和修饰技术,并对其原理进行了解释。更多还原

【Abstract】 The progress in the surface modification of TiO₂ ph otocatalyst which concerning the types of modification was reviewed.This paper s ummarized the recent modification on the TiO₂ photocatalyst,including surface sensitization,rare metal deposition,metal ion doping ,composite of semiconductor s and surface chelation and principles of which were explained.更多还原