Design of Functionalized Mesoporous Materials

摘要

Mesoporous molecular sieves such as MCM-41, MCM-48 and SBA-15 have attracted much attention due to their high surface areas and well-ordered pore systems. In this paper, we report an efficient postsynthesis method for incorporation of aluminum into the framework of MCM-41 using trimethylaluminium and characterization of the MCM-41 wall structure by a new model based on the formation process of MCM-41.