低温催化氧化氯苯类有机物的催化剂研究进展

Research progress on catalyst for low-temperature oxidation of chlorobenzene

低温催化氧化是具有良好应用前景的氯苯类挥发性有机物降解技术之一,过渡金属氧化物由于具有良好的低温氧化活性和抗氯中毒能力而成为研究热点。综述了低温氧化氯苯类有机物催化剂最新的研究进展,从催化剂活性、产物选择性、催化剂稳定性这3个方面深入分析了过渡金属氧化物催化剂活性组分、助剂、载体等因素的影响,以期明晰过渡金属氧化物催化剂研发的重点和方向。

Low-temperature catalytic oxidation is one of the chlorobenzenes degradation technologies with good application prospects.Transition metal oxides have become a research hotspot due to good low-temperature oxidation activity and resistance to chlorine poisoning.The latest research progress on low-temperature oxidation catalysts for chlorobenzene degradation was reviewed.The effects of active components,promoters,and carriers of transition metal oxide catalysts on catalyst activity,product selectivity,and catalyst stability were analyzed,so as to clarify the catalysts research and development direction.