An AC magnetohydrodynamic micropump

被引：328
|
作者：
Lemoff, AV [1 ]
Lee, AP [1 ]
机构：
[1] Lawrence Livermore Natl Lab, Ctr Microtechnol, Livermore, CA 94550 USA
来源：
SENSORS AND ACTUATORS B-CHEMICAL | 2000年 / 63卷 / 03期
关键词：
magnetohydrodynamic; micropump; Lorentz force; microfluidics; micro total analysis system;
D O I：
10.1016/S0925-4005(00)00355-5
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A microfluidic pump is presented using an AC magnetohydrodynamic (MHD) propulsion system in which the Lorentz force is used to propel an electrolytic solution along a microchannel etched in silicon. This micropump has no moving parts, produces a continuous (not pulsatile) flow and is compatible with solutions containing biological specimens. Theory, fabrication method and experimental results are described. (C) 2000 Elsevier Science S.A. All rights reserved.
引用
收藏
页码：178 / 185
页数：8
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