辽宁石油化工大学学报 ›› 2022, Vol. 42 ›› Issue (3): 8-13.DOI: 10.3969/j.issn.1672-6952.2022.03.002

• 化学与化学工程 • 上一篇    下一篇

水处理中非均相臭氧氧化催化剂的研究进展

宋健伟(), 张晶(), 檀凯文, 潘立卫, 钟和香   

  1. 大连大学 环境与化学工程学院,辽宁 大连 116622
  • 收稿日期:2021-11-22 修回日期:2021-12-13 出版日期:2022-06-25 发布日期:2022-07-18
  • 通讯作者: 张晶
  • 作者简介:宋健伟(1996⁃),男,硕士研究生,从事臭氧催化氧化技术处理工业废水的研究;E⁃mail:953066566@qq.com
  • 基金资助:
    国家重点研发计划项目(2020YFB1506301);辽宁省科技厅项目(20170520368)

Research Progress of Non⁃Homogeneous Ozone Oxidation Catalysts in Water Treatment

Jianwei Song(), Jing Zhang(), Kaiwen Tan, Liwei Pan, Hexiang Zhong   

  1. School of Environmental and Chemical Engineering,Dalian University,Dalian Liaoning 116622,China
  • Received:2021-11-22 Revised:2021-12-13 Published:2022-06-25 Online:2022-07-18
  • Contact: Jing Zhang

摘要:

臭氧是一种清洁的强氧化剂,已被广泛用于有机污染物的降解。但是,单独的臭氧氧化工艺对水中难降解有机污染物的降解效果并不理想。因此,臭氧催化氧化技术应运而生,其中催化剂的选用是影响降解效果的关键因素。从催化剂种类出发,综述了金属氧化物、碳基材料、负载复合型催化剂用于水中污染物臭氧催化氧化处理的作用机理,分析了存在的问题及目前需要解决的主要问题,以期为相关催化剂的研发提供理论依据和参考。

关键词: 非均相, 臭氧催化氧化, 废水处理, 催化剂, 作用机理

Abstract:

Ozone is a clean and strong oxidant, which has been widely used in the degrading of organic pollutants. However, the ozone oxidation process alone is not ideal for the treatment of difficult?to?degrade organic pollutants in water. Therefore, ozone catalytic oxidation technology came into being, and the selection of catalyst is the key factor to determine its degradation effect. Based on the various types of catalysts, the mechanism of metal oxides, carbon?based materials and supported composite catalysts for the catalytic oxidation treatment of water pollutants by ozone was reviewed. The existing problems and the main problems that need to be solved at present were analyzed to provide theoretical basis and reference for the research and development of suitable catalysts.

Key words: Heterogeneous phase, Ozone catalytic oxidation, Wastewater treatment, Catalyst, Reaction mechanism

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引用本文

宋健伟, 张晶, 檀凯文, 潘立卫, 钟和香. 水处理中非均相臭氧氧化催化剂的研究进展[J]. 辽宁石油化工大学学报, 2022, 42(3): 8-13.

Jianwei Song, Jing Zhang, Kaiwen Tan, Liwei Pan, Hexiang Zhong. Research Progress of Non⁃Homogeneous Ozone Oxidation Catalysts in Water Treatment[J]. Journal of Liaoning Petrochemical University, 2022, 42(3): 8-13.

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