Ordered mesoporous silica materials with complicated structures

被引：29

作者：

Han, Yu ^{[1
]}

Zhang, Daliang ^{[2
]}

机构：

[1] King Abdullah Univ Sci & Technol, Adv Membranes & Porous Mat Ctr, Thuwal 239556900, Saudi Arabia

[2] Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Peoples R China

来源：

CURRENT OPINION IN CHEMICAL ENGINEERING | 2012年 / 1卷 / 02期

关键词：

HETEROGENEOUS CATALYSTS; ELECTRON-TOMOGRAPHY; CAGE-TYPE; PACKING; TRIBLOCK; CARBON;

D O I：

10.1016/j.coche.2011.11.001

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Periodically ordered mesoporous silicas constitute one of the most important branches of porous materials that are extensively employed in various chemical engineering applications including adsorption, separation and catalysis. This short review gives an introduction to recently developed mesoporous silicas with emphasis on their complicated structures and synthesis mechanisms. In addition, two powerful techniques for solving complex mesoporous structures, electron crystallography and electron tomography, are compared to elucidate their respective strength and limitations. Some critical issues and challenges regarding the development of novel mesoporous structures as well as their applications are also discussed.

引用

页码：129 / 137

页数：9

共 53 条

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