光催化氧化法降解有机污染物影响因素及其效率提高途径  

Influence factors of the photocatalytic degradation of organic pollutants and approach to improving photocatalytic efficiency

作　　者：王能亮[1] 解立平[2] 

机构地区：[1]天津工业大学材料科学与化学工程学院,天津300160 [2]天津工业大学中空纤维材料与膜过程教育部重点实验室,天津300160

出　　处：《应用化工》2007年第2期183-186,190,共5页Applied Chemical Industry

基　　金：天津市科技攻关计划重大项目(05YFGDGX10000);天津工业大学中空纤维膜材料与膜过程省部共建教育部重点实验室基金项目(0605140)

摘　　要：分析了催化剂类型、污染物性质、反应条件等因素对光催化氧化法降解有机污染物的影响,从催化剂改性、高效光催化氧化反应器及光催化与其他技术联用等方面探讨了提高光催化氧化效率的途径,展望了光催化氧化法发展前景及其工业化应用时需解决的关键问题。The paper analyses the influencing factors of photocatalytic degradation for organic pollutants, such as property of catalysts and pollutants as well as reaction conditions. The approaches to improve the photocatalytic efficiency by catalyst modification,high efficiency photocatalytic reactor and the integration of photocatalytic and other technologies are also discussed. The key problems in its industrial application and the prospects are put forward finally.

关 键 词：光催化氧化 有机污染物降解 光催化反应器 组合工艺 

分 类 号：X505[环境科学与工程—环境工程] TQ034[化学工程]