Volatile organic compounds (VOCs) are mainly derived from human activities, but they are harmful to the environment and our health. Catalytic oxidation is the most economical and efficient method to convert VOCs into harmless substances of water and carbon dioxide at relatively low temperatures among the existing techniques. Supporting noble metal and/or transition metal oxide catalysts on the porous materials and direct preparation of mesoporous catalysts are two efficient ways to obtain effective catalysts for the catalytic oxidation of VOCs. This review focuses on the preparation methods for noble-metal-based and transition-metal-oxide-based mesoporous catalysts, the reaction mechanisms of the catalytic oxidations of VOCs over them, the catalyst deactivation/regeneration, and the applications of such catalysts for VOCs removal. It is expected to provide guidance for the design, preparation and application of effective mesoporous catalysts with superior activity, high stability and low cost for the VOCs removal at lower temperatures.

中文翻译：

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用于催化氧化挥发性有机化合物的介孔催化剂：制备、机理和应用

挥发性有机化合物（VOCs）主要来源于人类活动，但它们对环境和我们的健康有害。催化氧化是现有技术中在相对较低的温度下将VOCs转化为水和二氧化碳等无害物质的最经济、最有效的方法。在多孔材料上负载贵金属和/或过渡金属氧化物催化剂和直接制备介孔催化剂是获得有效催化氧化VOCs催化剂的两种有效途径。综述了贵金属基和过渡金属氧化物基介孔催化剂的制备方法、催化氧化VOCs的反应机理、催化剂失活/再生以及此类催化剂在VOCs中的应用。移动。