过渡金属催化剂的制备及在过硫酸盐高级氧化中的应用研究

Preparation of transition metal catalysts and their application in advanced oxidation of persulfate

近年来,过硫酸根自由基的高级氧化技术受到了学术界广泛的关注,这一技术被普遍运用于难分解有机污染物的处理中。国内外学者用过渡金属制备催化剂,并以此来活化过硫酸盐,以达到降解污染物的目的。文章阐述了过渡金属制备的催化剂对过硫酸盐的活化机理,探讨了如何制备过渡金属催化剂,概述了影响催化剂活化的条件,最后,对过渡金属催化剂的研究进行了总结和展望。

In recent years,the advanced oxidation technology of persulfate radicals has received widespread attention from the academic community,and this technology is widely used in the treatment of difficult to decompose organic pollutants.Scholars at home and abroad use transition metals to prepare catalysts and activate persulfate to achieve the goal of degrading pollutants.The article elaborates on the activation mechanism of transition metal catalysts for persulfate,explores how to prepare transition metal catalysts,outlines the conditions that affect catalyst activation,and finally summarizes and prospects the research on transition metal catalysts.