催化臭氧化处理酚类化合物的研究进展与机理解析

催化臭氧化技术具有操作简单、氧化效率高、二次污染小等特点，在水中酚类化合物的去除方面具有较大的技术优势。本文以酚类化合物的催化臭氧化处理为切入点，介绍了均相催化臭氧化（二价铁离子）和非均相催化臭氧化（金属型、硅基负载型、碳基负载型、铝基负载型）处理不同浓度梯度酚类化合物的研究进展。然后，基于上述研究进展，根据污染物氧化过程的探针实验结果、催化剂表征特性和有机物转化规律，阐述了苯酚等酚类化合物的催化臭氧化机理。最后，从新型催化剂的再开发、酚类化合物的广谱催化和催化氧化机理的进一步探讨方面对催化臭氧化处理酚类化合物进行了展望。

Research advance and mechanism analysis of catalytic ozonation of phenolic compounds

Catalytic ozonation technology showed the advantages of simple operation, high oxidation efficiency and little secondary pollution in the removal of phenolic compounds. This review focused on the treatment of phenolic compounds by catalytic ozonation. The advances in homogeneous (ferrous ion) and heterogeneous (metal catalyst, silicon-based loaded catalyst, carbon-based loaded catalyst, aluminum-based loaded catalyst) catalytic ozonation of phenolic compounds in solutions of different concentrations were presented. Then, the catalytic ozonation mechanism was described according to the results of probe tests, catalyst characterizations and the transformation rules of organic matters in the pollutants oxidation process. Finally, the treatment of phenolic compounds by catalytic ozonation was prospected from the aspects of catalyst redevelopment, broad-spectrum catalytic ozonation of phenolic compounds, and further study on the catalytic ozonation mechanism.