High Internal Phase Emulsions Stabilized Solely by Functionalized Silica Particles

被引：335
|
作者：
Ikem, Vivian O. [1 ]
Menner, Angelika [1 ]
Bismarck, Alexander [1 ]
机构：
[1] Univ London Imperial Coll Sci Technol & Med, Dept Chem Engn, Polymer & Composite Engn Grp, London SW7 2AZ, England
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2008年 / 47卷 / 43期
基金：
英国工程与自然科学研究理事会;
关键词：
colloids; emulsions; nanoparticles; polymerization; silica;
D O I：
10.1002/anie.200802244
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
(Figure Presented) Small but mighty: Oleic acid functionalized silica particles possess adequate hydrophobicity to stabilize water/oil Pickering high internal phase emulsions. The particles adsorb irreversibly at the aqueous/organic interface and prevent droplet coalescence and phase inversion. Polymerization of the emulsions produced highly porous polymer foams. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码：8277 / 8279
页数：3
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