An Easy Route for the Synthesis of Ordered Three-Dimensional Large-Pore Mesoporous Organosilicas with Im-3m Symmetry

Ordered three-dimensional (3-D) Im-3m-type mesoporous organosilicas with large-pore sizes ( > 6 nm) have been prepared by an easy solvent evaporation method by using bridged silsesquioxane 1,2-bis(triethoxysilyl)ethane precursor and triblock copolymers as the structure-directing agents.

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Bibliographic Details
Published in:Chemistry letters 2004-09, Vol.33 (9), p.1132-1133
Main Authors: Zhang, Zhendong, Tian, Bozhi, Yan, Xiaoxia, Shen, Shaodian, Liu, Xiaoying, Chen, Dehong, Zhu, Guangshan, Zhao, Dongyuan, Qiu, Shilun
Format: Article
Language:English
Online Access:Get full text
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Description
Summary:Ordered three-dimensional (3-D) Im-3m-type mesoporous organosilicas with large-pore sizes ( > 6 nm) have been prepared by an easy solvent evaporation method by using bridged silsesquioxane 1,2-bis(triethoxysilyl)ethane precursor and triblock copolymers as the structure-directing agents.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.2004.1132