金属及其化合物固载的介孔分子筛研究进展

Research progress in mesoporous molecular sieve immobilized with metal and its compound

介绍了金属及其化合物固载于介孔分子筛(主要是HMS、MCM-41、SBA-15、MSU)的主要方法如进入骨架、表面修饰以及组装等的研究进展,指出开发新型模板剂是改善介孔分子筛水热稳定性的有效方法。

The research advances in the main methods including incorporation of metal ion in framework,surface grafting reaction and assembly for immobilizing mesoporous molecular sieve(especially HMS,MCM-41,SBA-15,MSU) with metal and its compounds,are introduced in this paper.It is pointed out that the development of structure directing agent is a better method to improve hydrothermal stability of mesoporous molecular sieve.