Preparation and Catalytic Performance of Mesostructured Aluminosilicate Nano-particles with Wormhole-Like Framework Structure

被引：3
|
作者：
Shangru Zhai
Ye Zhang
Xi'e Shi
Dong Wu
Yuhan Sun
Yongkui Shan
Mingyuan He
机构：
[1] Chinese Academy of Sciences,State Key Laboratory of Coal Conversion, Institute of Coal Chemistry
[2] East China Normal University,Department of Chemistry
来源：
Catalysis Letters | 2004年 / 93卷
关键词：
sol–gel; mesostructured; nano-particle; synthesis; catalysis;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A facile two-step sol–gel method has been developed for the preparation of mesostructured aluminosilicate nano-particles (Si/Al = 7.5) with wormhole-like but uniform pore structures and highly catalytic activities towards bulky hydrocarbon cracking. It is desirable that, as this synthesis takes place in the absence of alkali cations, the mesoporous nano-particulate material is directly obtained in the acid form, making a subsequent ion-exchange and calcination treatment superfluous.
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页码：225 / 229
页数：4
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