铈基催化剂的制备及其在湿式催化氧化处理废水中应用研究进展  

Research progress on preparation of cerium based catalyst and its application in wet catalytic oxidation treatment of wastewater

作　　者：梁慧 李长波[1] 赵国峥[1] 付玉婷 王硕[1] 许洪祝 Liang Hui;Li Changbo;Zhao Guozheng;Fu Yuting;Wang Shuo;Xu Hongzhu(School of Environmental and Safety Engineering,Liaoning Shihua University,Fushun 113001)

机构地区：[1]辽宁石油化工大学环境与安全工程学院,抚顺113001

出　　处：《化工新型材料》2022年第5期71-74,共4页New Chemical Materials

基　　金：国家水体污染控制与治理科技重大专项(2012ZX07202-002);辽宁省教育厅重点攻关项目(L2020003);辽宁省教育厅项目(L2020020)。

摘　　要：湿式催化氧化技术是处理废水中污染物的一种有效手段,铈基催化剂材料以其独特的结构和优异的性能在催化湿式氧化处理废水中起到关键作用。根据国内外优秀文献,总结了铈基催化剂的制备方法(溶胶-凝胶法、共沉淀法、浸渍法、微波合成法),讨论了铈基催化剂在催化氧化处理各种有机废水(含酚废水、酸类废水、丙烯腈废水、农药废水)中的应用。综述了铈基催化剂的研究现状,提出了在未来水处理中铈基催化剂的研究方向。Wet catalytic oxidation technology is an effective means to treat pollutants in wastewater.Cerium based catalyst material with the unique structure and excellent performance plays a key role in the treatment of wastewater.Based on the excellent literatures at home and abroad,the preparation methods(sol-gel method,co-precipitation method,impregnation method,microwave synthesis method)of ceri-based catalyst were summarized.The application of the catalyst in the catalytic oxidation treatment of various organic wastewater(including phenol wastewater,acid wastewater,acrylonitrile wastewater,pesticide wastewater)was discussed.The research status was reviewed,and the research direction in future water treatment was put forward.

关 键 词：湿式催化氧化 铈基催化剂 制备 应用 

分 类 号：X-1[环境科学与工程]