金属-有机框架材料碳化制备多孔碳及其应用

Porous carbon prepared by MOFs carbonization and its application

近年来,金属有机框架材料(MOFs)作为一种新型的有机-无机杂化多孔材料,因其具有比表面积大、孔道和化学性质可调等特点而被广泛应用于吸附、催化、气体储存等领域,但是由于MOFs的不稳定性使其在应用方面受到限制。为了克服这方面的限制,可以通过碳化法使其更加稳定。综述了以MOFs为模板,通过直接和间接碳化法来制备稳定多孔碳材料,并对其在吸附、催化等方面的应用进行了叙述。

In recent years,metal-organic framework materials(MOFs)have been widely used in adsorption,catalysis and gas storage as a novel organic-inorganic hybrid porous material due to its large specific surface area,adjustable pore structure and chemical properties.On the other hand,the application of MOFs is limited due to its instability.In order to overcome this limitation,it can be made more stable by carbonization.The preparation of stable porous carbon materials by direct and indirect carbonization using MOGs as a template was reviewed,and its application in adsorption and catalysis was reviewed.