Stimuli-responsive reversible transport of nanoparticles across water/oil interfaces

被引:119
作者
Edwards, Erik W. [1 ]
Chanana, Munish [1 ]
Wang, Dayang [1 ]
Moehwald, Helmuth [1 ]
机构
[1] Max Planck Inst Colloids & Interfaces, D-14424 Potsdam, Germany
关键词
biological barriers; gold; interfaces; nanoparticles; polymers;
D O I
10.1002/anie.200702597
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Figure Presented) To cap it all: With the aid of stimuli-responsive polymer capping, gold nanoparticles (Au-NPs) can be highly colloidally stable in both aqueous and organic media. They spontaneously and reversibly cross water/oil interfaces in both directions upon formation of a biphasic salty water-oil system (see picture). © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:320 / 323
页数:4
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