Velocity plateaus in traveling-wave electrophoresis

被引：1
|
作者：
Correll, Robert [1 ]
Edwards, Boyd F. [2 ]
机构：
[1] W Virginia Univ Morgantown, Dept Phys, Morgantown, WV 26506 USA
[2] Utah State Univ Uintah Basin Vernal, Dept Phys, Roosvelt, UT 84078 USA
来源：
PHYSICAL REVIEW E | 2012年 / 86卷 / 04期
基金：
美国国家科学基金会;
关键词：
COMMUNICATION;
D O I：
10.1103/PhysRevE.86.041916
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
One-dimensional models are used to study traveling-wave electrophoresis, a tunable method for separating charged analytes. A traveling-electrode model reveals the mechanism for longitudinal oscillations. A stationary-electrode model explains the origin of mode-locked plateaus in the average velocity, predicts devil's staircases with nested Farey sequences, and reduces to a continuum sinusoidal model in the high electrode-density limit.
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页数：8
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