Janus Mesoporous Nanodisc from Gelable Triblock Copolymer

被引：24
|
作者：
Jia, Fan [1 ]
Liang, Fuxin [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：
ACS MACRO LETTERS | 2016年 / 5卷 / 12期
关键词：
CONTROLLED SHAPES; HYBRID MATERIALS; PARTICLES; NANOOBJECTS;
D O I：
10.1021/acsmacrolett.6b00812
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The polymer/inorganic composite trilayered Janus mesoporous nanodiscs are synthesized by coassembly of gelable poly(ethylene oxide)-block-poly(3-triethoxysilylpropyl methacrylate)-block-polystyrene (PEO-b-PTEPM-b-PS) and PEO-b-PS via a sol-gel process at an emulsion interface. Bimodal phase separations are responsible for the formation of isolated nanodiscs and mesopores within the discs. The Janus mesoporous nanodiscs are amphiphilic to form superstructures in dispersions. They can serve as a solid surfactant to stabilize emulsions.
引用
收藏
页码：1344 / 1347
页数：4
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