首页 | 本学科首页   官方微博 | 高级检索  
     检索      

纳米TiO2光催化降解有机污染物研究与应用新进展
引用本文:郑怀礼,张峻华,熊文强.纳米TiO2光催化降解有机污染物研究与应用新进展[J].光谱学与光谱分析,2004,24(8):1003-1008.
作者姓名:郑怀礼  张峻华  熊文强
作者单位:1. 重庆大学化学化工学院,重庆,400044
2. 重庆大学资源与环境科学学院,重庆,400044
基金项目:重庆市应用基础研究基金(2003-8017)和国家自然科学基金(50378093)资助
摘    要:在参考近两年国内外大量文献基础上,对纳米TiO2的光催化机理、催化剂性能的改进方法和影响催化剂性能的环境因素进行了评述和探讨;介绍了催化剂表面声光能辐射处理以及电场、微波、超声波助催化技术等新型增效、助效技术的研究进展;并综述了最近两年纳米TiO2在水环境污染物去除、小空间空气处理和材料表面抗菌抗蚀自洁净方面的应用研究新进展。

关 键 词:纳米二氧化钛  光催化降解  有机污染物  作用机理  助催化技术  光催化剂
文章编号:1000-0593(2004)08-1003-06
修稿时间:2003年12月16

New Progress in the Study on and Application of Organic Pollutants Photodegraded by Nano-TiO2
ZHENG Huai li ,ZHANG Jun hua ,XIONG Wen qiang . College of Chemistry and Chemical Engineering,Chongqing University,Chongqing ,China . College of Resource and Environment Science,Chongqing University,Chongqing ,China.New Progress in the Study on and Application of Organic Pollutants Photodegraded by Nano-TiO2[J].Spectroscopy and Spectral Analysis,2004,24(8):1003-1008.
Authors:ZHENG Huai li  ZHANG Jun hua  XIONG Wen qiang College of Chemistry and Chemical Engineering  Chongqing University  Chongqing  China College of Resource and Environment Science  Chongqing University  Chongqing  China
Institution:College of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, China.
Abstract:Based on the newest papers about nano TiO 2, the mechanisms of photocatalysis, ways of improving photocatalytic performance , and influencing factors of environment are discussed in this article. And the progresses in the study on some novel catalysis enhanced or catalysis assisted technologies such as infrared treatment, electric field effect, microwave effect and ultrasonic effect are introduced. Finally, the applications to waste water treatment, air refreshment in limited space and specially functional materials preparation in the last two years are reviewed.
Keywords:TiO2  Photocatalytic degradation  Organic pollutant  Progress in study  Review
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号