中孔分子筛MCM-41的合成与表征  

Synthesis and Characterization of the Mesoporous Molecular Sieves MCM-41

作　　者：梅明华[1] 楼辉[1] 

机构地区：[1]杭州大学化学系

出　　处：《杭州大学学报（自然科学版）》1998年第2期62-65,共4页Journal of Hangzhou University Natural Science Edition

摘　　要：以硅酸钠、十六烷基三甲基溴化铵为原料，研究了合成ＭＣＭ－４１的具体条件，并以ＸＲＤ、ＩＲ、氮吸附、热分析进行了表征．讨论了可能的机理．实验表明产物先形成六方相后转为层状相．The conditions of MCM-41 synthesized from sodium silicate, cetyltrimetylammonium bromide are investigated and the samples are characterized by XRD IR N 2 adsorption thermal analysis. The approximate mechanism of the formation are discussed. The results show that the hexagonal structures are formed firstly, then transform to the layered.

关 键 词：中孔分子筛 MCM-41 合成 

分 类 号：TQ424.25[化学工程]