Contact Charge Electrophoresis: Fundamentals and Microfluidic Applications
Contact Charge Electrophoresis: Fundamentals and Microfluidic Applications
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DOI：
10.1021/acs.langmuir.7b02946
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发表时间：
2018-06-05
期刊：
影响因子：
3.9
通讯作者：
Dou, Yong
中科院分区：
文献类型：
--
作者：
Bishop, Kyle J. M.;Drews, Aaron M.;Dou, Yong
接触电荷电泳(CCEP)使用稳定的电场来驱动导电粒子和液滴在两个或多个电极之间的振荡运动。与传统的电泳和介电泳法不同，CCEP允许在低功率直流电压的驱动下快速和持续的粒子运动。这些特性使CCEP成为为移动微流控技术中的活性成分提供动力的一种很有前途的机制。这篇专题文章描述了我们目前对CCEP的理解，以及利用它在微流体和其他领域的应用的最新战略。
Contact charge electrophoresis (CCEP) uses steady electric fields to drive the oscillatory motion of conductive particles and droplets between two or more electrodes. In contrast to traditional forms of electrophoresis and dielectrophoresis, CCEP allows for rapid and sustained particle motions driven by low-power dc voltages. These attributes make CCEP a promising mechanism for powenng active components for mobile microfluidic technologies. This Feature Article describes our current understanding of CCEP as well as recent strategies to harness it for applications in microfluidics and beyond.