Large Pore Mesoporous MCM-41 Templat

Large Pore Mesoporous MCM-41 Templated from Cetyltriethylammonium Bromide

Following hydrothermal synthesis process, MCM-41 was synthesized by using cetyltriethylammonium bromide as templating agent. The experimental results showed that MCM-41 with pore diameter in the range of 4-7 nm can be obtained by adjusting nSurf./nSi . It was proved that cetyltriethylammonium bromide is an effective templating agent for increasing pore diameter of molecular sieve MCM-41.

作 者： Lei LIU Gao Yong ZHANG Jin Xiang DONG   作者单位： Lei LIU,Gao Yong ZHANG(China Research Institute of Daily Chemical Industry, Taiyuan 030001)

Jin Xiang DONG(Research Institute of Special Chemicals, Taiyuan University of Technology, Taiyuan 030024) 

刊 名： 中国化学快报(英文版)  ISTIC SCI 英文刊名： CHINESE CHEMICAL LETTERS  年，卷(期)： 2004 15(6)  分类号：   关键词： Mesoporous molecular sieve MCM-41   synthesis   new template  

【Large Pore Mesoporous MCM-41 Templat】相关文章：

Contents and benthic fluxes of nutrients in sediment pore water of the Southern Ocean04-27

Isothermal study of effusion cooling flows using a large eddy simulation approach04-27

甲基修饰Au/MCM-41催化环己烷选择氧化04-26

Preparation and characterization of mixed hydroxy-Fe-Al pillared montmorillonite with large basal spacing04-26

SiO2载体表面原位合成MCM-41的结构特征04-27

合成方法对MCM-41介孔分子筛结构的影响04-26

MCM-41/酞菁钴、酞菁铜的合成、表征及催化性质04-27

TiO2修饰MCM-41的结构表征及光催化苯酚降解活性04-27

Rainfall-induced landslide stability analysis in response to transient pore pressure--A case study of natural terrain la04-27

Large带函数约束的拟变分不等式问题的Levitin-Polyak适定性04-26