Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/106575
Title: Enhancement of electrophoretic mobility of microparticles near a solid wall-experimental verification
Authors: Liang, Qian
Zhao, Cunlu
Yang, Chun
Keywords: DRNTU::Engineering::Aeronautical engineering::Electrical systems and equipment
Issue Date: 2014
Source: Liang, Q., Zhao, C., & Yang, C. (2015). Enhancement of electrophoretic mobility of microparticles near a solid wall-experimental verification. Electrophoresis, 36(5), 731-736.
Series/Report no.: Electrophoresis
Abstract: Although the existing theories have predicted enhancement of electrophoretic mobility of microparticles near a solid wall, the relevant experimental studies are rare. This is mainly due to difficulties in experimentally controlling and measuring particle-wall separations under dynamic electrophoretic conditions. This paper reports an experimental verification of the enhancement of electrophoretic mobility of a microparticle moving near the wall of a microchannel. This is achieved by balancing dielectrophoretic and lift forces against gravitational force acting on the microparticle so as to control the gap of particle-wall separation. A simple experimental setup is configured and a fabrication method is developed to measure such separation gap. The experiments are conducted for various particle sizes under different electric field strengths. Our experimental results are compared against the available theoretical predictions in the literature.
URI: https://hdl.handle.net/10356/106575
http://hdl.handle.net/10220/25050
ISSN: 0173-0835
DOI: 10.1002/elps.201400405
Rights: © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:MAE Journal Articles

SCOPUSTM   
Citations 10

16
Updated on Dec 28, 2021

PublonsTM
Citations 20

14
Updated on Mar 10, 2021

Page view(s)

280
Updated on Jan 19, 2022

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.