非均相催化臭氧化处理纺织印染废水研究进展.pdf

2022年8月 Mt.科枚, 第24卷第16期 Journal of Green Science and Technology 非均相催化臭氧化处理纺织印染废水研究进展 陈姝贤陶书鹏 「2,杜小磊3,吴云1，2,张宏伟1,2 (1.天津工业大学省部共建分离膜与膜过程国家重点实验室，天津300387； 2.天津工业大学环境科学与工程学院，天津300387,3.中海油天津化工研究设计院有限公司，天津300387) 摘要：近年来，越来越多的纺织印染废水未经妥善处理排放到水体中，造成污染环境并威胁人们的健康 ，而 非均相催化臭氧化技术在水体脱色、消毒、降解有毒有机污染物等方面有优异的处理效果 。综述了金属氧 化物型催化剂及负载金属氧化物型催化剂的研究进展，从活性位点和反应途径2个方面对催化机理进行了 探讨，分析了反应体系中会对催化剂的催化性能产生影响的因素，并对臭氧非均相催化剂未来的发展进行 了展望，以期为今后非均相催化臭氧化技术的发展提供理论借鉴。 关键词：催化臭氧 ；纺织印染废水；催化剂类型；反应机理；影响催化因素 中图分类号：X703 文献标识码：A 文章编号：1674-9944(2022)16-0147-06 Research Progress on the Treatment of Textile Printing and Dyeing Waste water by Heterogeneous Catalytic Ozonation Chen Shuxian1,2, Tao Shupeng1,2, Du Xiaolei3, Wu Yun1,2, Zhang Hongwei1,2 (1. State Ke Laborator of Separation Membranes and Membrane Processes Co — constructed b Province and Ministr of Tiangong Universit , Tianjin 300387 , China; 2. School of Environmental Science and Engineering 9 Tiangong Universit , Tianjin 300387 9 China ； 3. CenerTech Tianjin Chemical Research and Design Institute Co 9 Ltd, Tianjin 300131, China) Abstract : In recent years, more and more textile printing and dyeing wastewater is discharged into water without proper treatment, thus polluting the environment and threatening peoples life and health・ Heteroge­ neous catalytic ozonation has excellent treatment effect in water decolorization, disinfection and degradation of toxic organic pollutants・ In this paper, the research progress of metal oxide catalyst and supported metal ox­ ide catalyst is reviewed・ The catalytic mechanis is discussed fro two aspects of active site and reaction pathway 9 and the factors that affect catalytic performance