光催化臭氧氧化技术及其催化剂研究现状  

Review of photocatalytic ozonation technology and its catalyst

作　　者：李金英[1,2] 李廖颖 黄文靖 杨春维[1,3] Li Jinying;Li Liaoying;Huang Wenjing;Yang Chunwei(Key Laboratory of Environmental Materials and Pollution Control of Universities in Jilin Province,Jilin Normal University,Siping 136000;College of physics,Jilin Normal University,Siping 136000;College of Environmental science and Engineering,Jilin Normal University,Siping 136000)

机构地区：[1]吉林师范大学吉林省高校环境材料与污染控制重点实验室,四平136000 [2]吉林师范大学物理学院,四平136000 [3]吉林师范大学环境科学与工程学院,四平136000

出　　处：《化工新型材料》2022年第5期281-285,共5页New Chemical Materials

基　　金：国家自然科学基金(5170081750);吉林省教育厅项目(JJKH20200419KJ和JJKH20200424KJ)。

摘　　要：光催化臭氧氧化(PhOz)高级氧化技术因为矿化率高、反应迅速等特点,有望解决难降解有机废水处理问题,但其工程化仍面临反应器效率低、催化剂可见光催化效率不高等问题。从PhOz的技术原理出发,总结了目前催化剂的研究开发进展,为PhOz技术催化剂的研发方向提供理论基础,同时也为其实际推广提供了技术方向的借鉴。Due to its high mineralization rate,rapid reaction and other characteristics,photocatalytic ozonation(PhOz)technology,which is one of advanced oxidation technology,is expected to solve the problem of difficult to treatment the refractory organic wastewater.However,PhOz technology promotion still faces the problems of low reactor efficiency and low visible light catalytic efficiency of catalysts.Based on PhOz technology mechanism,the progress of catalyst research and development was summarized.It provided the theoretical basis for the research and development of new PhOz catalysts.At the same time,it also provided the reference for the technical direction of its practical promotion.

关 键 词：光催化耦合臭氧 催化剂 废水处理 

分 类 号：X703[环境科学与工程—环境工程]