介孔分子筛具有均一可调的介孔孔径、较高的比表面积等一系列优异特性，成为当今国际上研究热点之一。文中从介孔分子筛的性能、合成、改性以及应用等方面进行了综述和展望。结合我们课题组的研究工作，对目前研究较多的介孔分子筛的合成方法，如水热法、室温合成法、微波辐射法等进行了概括，同时还概述了模板剂在分子筛合成中的应用以及以稻壳为原料制备介孔分子筛的研究情况。重点讨论了在提高介孔分子筛酸性和水热稳定性方面的研究工作，为研究以稻壳为硅源来制备介孔分子筛以及对分子筛的改性提供了一些思路与方向。%Mesoporous molecular sieve is an interesting research area because of its excellent properties ,such as adjustable uniform mesoporous pore size and high specific surface area .In this paper ,we introduced the properties ,synthesis ,modification and application of the mesoporous molecular sieve .Base on our research works ,we reviewed the synthesis methods in the present studies ,such as hydrothermal method ,room temperature conversion method and microwave radi-ation method ,etc .Meanwhile ,we overviewed the function and application of template used in the synthesis of molecular sieves and the preparation of mesoporous molecular sieves from rice husk .The research works on the improvements of the acidity and hydrothermal stability of meso-porous molecular sieve were summarized mainly .All the above provided some ideas and direction for the preparation and modification of mesoporous molecular sieves from rice husk .
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