One template synthesis of raspberry-like hierarchical siliceous hollow spheres

被引：94
|
作者：
Yu, Meihua [1 ]
Wang, Hongning [1 ]
Zhou, Xufeng [1 ]
Yuan, Pei [1 ]
Yu, Chengzhong [1 ]
机构：
[1] Fudan Univ, Dept Chem, Shanghai Key Lab Mol Catalys & Innovat Mat, Shanghai 200433, Peoples R China
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2007年 / 129卷 / 47期
关键词：
D O I：
10.1021/ja077110r
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We report the synthesis of raspberry-like hierarchical siliceous hollow spheres (HSHS) via a one-pot, one template approach. The siliceous species and block copolymer molecules self-assemble simultaneously into composite spherical micelles and vesicles in solution. The colloidal interaction between spheres with different sizes gives rise to the final HSHS structure with a raspberry morphology.
引用
收藏
页码：14576 / +
页数：3
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