综述了近年来国内外用于消除挥发性有机物的有序多孔金属氧化物催化剂的研究进展,主要包括有序多孔氧化铈、氧化锰、氧化钴、氧化铁、氧化铬和钙钛矿型氧化物及其负载贵金属或过渡金属氧化物。讨论了这些催化剂对典型挥发性有机物氧化的催化性能,并展望了新型高效消除挥发性有机物催化剂的研发前景及技术发展趋势。
Ordered porous metal oxide catalysts( mainly including ceria, manganese oxides, cobalt oxides, iron oxides, chromia, perovskite-type oxides and supported noble metals or transition-metal oxides) investiga-ted in recent years were reviewed. The catalytic behavior of these materials for the oxidative removal of typical volatile organic compounds(VOCs) was discussed. The design and development of novel catalysts with high performance and related technologies for VOCs removal were envisioned.