摘要
光催化氧化技术作为一种污染治理技术,具有能耗低、无二次污染、氧化能力强的特点,日益受到人们的重视.本文主要介绍了该技术的发展和研究现状、纳米TiO2光催化剂的制备及作用机理、光催化降解的反应动力学,并指出了该技术目前存在的问题和未来的发展方向.
Photocatalytic oxidation has attracted more and more interest in recently years,with the advantages of low-energy consumption, no secondary pollution, high ability of oxidation treatment, and etc. The recent advances of photocatalytic oxidation technology is summarized in this paper,including the mechanism and preparation of nano-TiO2 photo-catalysts ,the kinetics of photocatalytic degradation. The current problems and the future development of the technology are discussed also.
出处
《聊城大学学报（自然科学版）》
2007年第3期56-60,99,共6页
Journal of Liaocheng University:Natural Science Edition
基金
山东省优秀中青年科学家科研奖励基金(2005BS10004)
山东省教育厅科技发展计划(J06D55)联合资助项目
关键词
纳米TIO2
光催化氧化
污染治理
进展
nano-TiO2, photocatalytic oxidation ,pollution treatment ,advancement
