有序介孔材料的形貌调控及应用研究进展

Progress on morphological control and application of ordered mesoporous materials

有序介孔材料因具有较大的比表面积、相对大的孔径及孔径可调等优点而被广泛关注,但粉末状的介孔材料由于易发生团聚和难分离而影响了其在很多领域的实际应用,通过形貌调控可以拓展其在吸附、催化、分离等领域的应用。综述了具有薄膜、球体、纤维、管状、棒状等形貌的有序介孔材料的合成及应用。

Structurally well-defined mesoporous materials have recently attracted much attention for their high specific surface area, large and controllable pore diameter. However, ultrafine powers are easy to agglomerate and hard to separate which affect the actual application in many fields. The morphological control of mesoporous materials can develop the application in adsorption, catalysis, separation, and so on. The synthesis and application of ordered mesoporous materials, including thin films, sphere-like, fiber-like, tube-like, rod-like morphology have been referred.