Amphiphilic mesoporous silica composite nanosheets

被引：14

作者：

Ding, Shujiang ^{[1
]}

Liu, Bing ^{[1
]}

Zhang, Chengliang ^{[1
]}

Wu, Ying ^{[1
]}

Xu, Huifang ^{[1
]}

Qu, Xiaozhong ^{[1
]}

Liu, Jiguang ^{[1
]}

Yang, Zhenzhong ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100190, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2009年 / 19卷 / 21期

关键词：

TITANIA THIN-FILMS; MESOSTRUCTURED SILICA; METHYL-METHACRYLATE; DIBLOCK COPOLYMER; HOLLOW SPHERES; POLYMER; TRIBLOCK; DESIGN; NANOCOMPOSITE; PARTICLES;

D O I：

10.1039/b900078j

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We have reported a new approach to fabricate mesoporous silica composite nanosheets by milling the corresponding hollow spheres. The mesoporous nanosheets are amphiphilic, and can be well dispersible both in water and oil, serving as particulate emulsifiers in o/w or w/o systems. The mesoporous silica can assist other functional materials, for example metal and carbon to be dispersible. An example is given to demonstrate the support of catalysts for a heterogeneous catalytic aerobic oxidation of benzyl alcohols by Pt/silica composite nanosheets.

引用

页码：3443 / 3448

页数：6

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