Fine-tuning the degree of organic functionalization of mesoporous silica nanosphere materials via an interfacially designed co-condensation method

DR Radu, CY Lai, J Huang, X Shu… - Chemical …, 2005 - pubs.rsc.org
DR Radu, CY Lai, J Huang, X Shu, VSY Lin
Chemical Communications, 2005pubs.rsc.org
A synthetic method that can fine tune the amount of chemically accessible organic functional
groups on the pore surface of MCM-41 type mesoporous silica nanosphere (MSN) materials
has been developed by electrostatically matching various anionic organoalkoxysilanes with
the cationic cetyltrimethylammonium bromide micelles in a base-catalyzed condensation
reaction of tetraethoxysilane.
A synthetic method that can fine tune the amount of chemically accessible organic functional groups on the pore surface of MCM-41 type mesoporous silica nanosphere (MSN) materials has been developed by electrostatically matching various anionic organoalkoxysilanes with the cationic cetyltrimethylammonium bromide micelles in a base-catalyzed condensation reaction of tetraethoxysilane.
The Royal Society of Chemistry
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