二氧化钛负载光纤型光催化反应器的研究进展  

Research progress in fiber typed photocatalytic reactor with titanium dioxide loading

作　　者：李冬冬[1,2] 佘江波[2] 王丽莉[2] 彭波[2] 

机构地区：[1]西安邮电大学电子工程学院,陕西西安710121 [2]中国科学院西安光学精密机械研究所瞬态光学与光子技术国家重点实验室,陕西西安710119

出　　处：《中国光学》2013年第4期513-520,共8页Chinese Optics

基　　金：国家自然科学基金青年科学基金资助项目(No.61108061);陕西省教育厅专项科研计划资助项目(No.12JK0987)

摘　　要：详解了纳米二氧化钛光催化降解有机污染物的反应机理,综述了为了提高光催化效率,在光纤型光催化反应器的设计、改进、研制及应用方面所做的工作,同时讨论了光催化剂负载技术和光催化剂重复利用问题。最后,简述了近年来光纤型光催化反应器在国内外的研究进展,针对目前光催化反应器存在的技术瓶颈,对该项技术未来的发展进行了简要分析并提出了改进建议。In this article,the degradation mechanism of contaminants with nano-TiO2 in a photocatalytic reactor is introduced.Then,it points out that the design,modification and development of the fiber-typed photocatalytic reactors have been performed to improve the photocatalytic efficiency and the loading technology and reultilization of photocatalysts also been plaid much attention.Finally,it summarizes the research and application progress of fiber typed photocatalytic reactors at home and abroad,and gives a brief analysis and recommendations to the future development of these technologies based on the technical difficulties of the photocatalytic reactors.

关 键 词：二氧化钛 催化剂 光纤型光催化反应器 

分 类 号：O644.1[理学—物理化学]