净水技术2023,Vol.42Issue(12):8-16,43,10.DOI:10.15890/j.cnki.jsjs.2023.12.002
催化臭氧氧化工艺中催化剂应用的研究进展
Research Progress of Catalysts Application in Catalytic Ozone Process
摘要
Abstract
As an advanced oxidation technology,catalytic ozonation has a good application prospect in the field of advanced treatment of non-biodegradable organic wastewater.The catalyst can promote the decomposition of ozone and generate active free radicals,enhance the degradation rate and mineralization degree of organic pollutants,and is a key factor affecting the efficiency of catalytic ozonation.In this paper,the reaction mechanism of homogeneous and heterogeneous catalytic ozonation is described.In recent years the classification and research progress of commonly used catalysts in the catalytic process are summarized,including metal ions,metal oxides,carbon-based materials,mineral materials,etc.and their applications in advanced treatment of industrial wastewater are summarized.The existing problems of this technology are discussed,and the future research direction and application prospect have been prospected,which includes the preparation of new efficient catalyst,ozonation pretreatment of complex and refractory wastewater,and advanced treatment of secondary biochemical treatment effluent.关键词
催化臭氧法/负载型催化剂/金属型催化剂/催化机理/难生物降解废水Key words
catalytic ozonation/supported catalyst/metal catalyst/catalytic mechanism/non-biodegradable wastewater分类
环境科学引用本文复制引用
王筱月,李亮,张思濡,刘博康,赵军凯..催化臭氧氧化工艺中催化剂应用的研究进展[J].净水技术,2023,42(12):8-16,43,10.基金项目
国家自然科学基金(21876111) (21876111)