通过界面设计的共缩聚方法微调介孔二氧化硅纳米球材料的有机功能化程度。
Fine-tuning the degree of organic functionalization of mesoporous silica nanosphere materials via an interfacially designed co-condensation method.
作者信息
Radu Daniela R, Lai Cheng-Yu, Huang Jianguo, Shu Xu, Lin Victor S-Y
机构信息
Department of Chemistry, Iowa State University, Ames, Iowa 50011-3111, USA.
出版信息
Chem Commun (Camb). 2005 Mar 14(10):1264-6. doi: 10.1039/b412618a. Epub 2004 Dec 20.
DOI:10.1039/b412618a
PMID:15742046
Abstract
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.
摘要
通过在四乙氧基硅烷的碱催化缩合反应中，使各种阴离子有机烷氧基硅烷与阳离子十六烷基三甲基溴化铵胶束进行静电匹配，开发出了一种能够微调MCM-41型介孔二氧化硅纳米球（MSN）材料孔表面化学可及有机官能团数量的合成方法。
Zotero 插件