水处理中的多相催化臭氧化技术  

The heterogeneous catalytic ozonation process in Water Treatment

作　　者：鲍晓丽[1] 

机构地区：[1]哈尔滨工业大学市政环境工程学院,黑龙江哈尔滨150090

出　　处：《净水技术》2006年第3期9-13,共5页Water Purification Technology

摘　　要：随着水质污染的日益严重,以产生大量自由基为主体的高级氧化技术越来越受到人们的关注。作为高级氧化技术的一种新形式,多相催化臭氧化将臭氧的氧化能力和催化剂的吸附性、催化作用更好地结合起来,对有机物的矿化程度更高。该文综述了该技术在水处理中的应用及其反应机理。The advanced oxidation processes（AOPs） in which the hydroxyl and other free radicals were generated has been paid more and more attention for its advantage on degradation of refractory organic pollutants. As an new form of AOPs, heterogeneous catalytic ozonation process which can combine the oxidation of ozone with the adsorption and catalysis of catalyzer, possesses of the ablity to obtain higher mineralization. The application and mechanism of heterogeneous catalytic ozonation process were reviewed in this paper.

关 键 词：高级氧化技术 多相催化臭氧化技术 OH＊自由基 水处理 

分 类 号：O643.322[理学—物理化学] X703.1[理学—化学]