Janus Nanosheets of Polymer-Inorganic Layered Composites

被引：95

作者：

Chen, Ying ^{[1
,2
]}

Liang, Fuxin ^{[1
]}

Yang, Haili ^{[1
]}

Zhang, Chengliang ^{[1
]}

Wang, Qian ^{[1
]}

Qu, Xiaozhong ^{[1
]}

Li, Jiaoli ^{[1
]}

Cai, Yuanli ^{[2
]}

Qiu, Dong ^{[1
]}

Yang, Zhenzhong ^{[1
]}

机构：

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

[2] Xiangtan Univ, Coll Chem, Xiangtan 411105, Hunan, Peoples R China

来源：

MACROMOLECULES | 2012年 / 45卷 / 03期

关键词：

LIQUID-LIQUID INTERFACES; COLLOIDAL PARTICLES; PICKERING EMULSIONS; NANOPARTICLES; ADSORPTION; SIZE;

D O I：

10.1021/ma2021908

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Janus nanosheets of polymer inorganic layered composites are fabricated by crushing the corresponding Janus composite hollow spheres, which are synthesized by materialization of an amphiphilic emulsion interface with self-organized sol-gel process and subsequent polymer grafting onto the lipophilic side. The Janus composite nanosheets serve as solid surfactants to stabilize emulsion droplets, which are tolerant against solvents. Janus balance of the composite nanosheets is tunable crossing from more lipophilic to hydrophilic by alteration of polymer content. Thereafter, continuous phase of the emulsions can be inverted.

引用

页码：1460 / 1467

页数：8

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