Droplet motion induced by spontaneous breaking of flow symmetry in aqueous two-phase systems

被引：11
|
作者：
Ban, Takahiko [1 ]
Kita, Tsuyoshi [1 ]
Tominaga, Harutoshi [1 ]
Shioi, Akihisa [1 ]
机构：
[1] Doshisha Univ, Dept Chem Engn & Mat Sci, Kyoto 6100321, Japan
来源：
CHEMISTRY LETTERS | 2008年 / 37卷 / 02期
关键词：
D O I：
10.1246/cl.2008.162
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We present self-induced motion of salt-rich or Dextran-rich droplets in a PEG-rich aqueous phase when the droplets contain di(2-ethylhexyl) phosphate. The motion is produced by self-organized flow around the droplets. For the case of a single droplet random motion appears, whereas for multiple droplet systems symmetry of flow around the droplets is broken, and then a group of the droplets is clustered in one place.
引用
收藏
页码：162 / 163
页数：2
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