Recent advances in direct current electrokinetic manipulation of particles for microfluidic applications

X Xuan - Electrophoresis, 2019 - Wiley Online Library
Microfluidic devices have been extensively used to achieve precise transport and placement
of a variety of particles for numerous applications. A range of force fields have thus far been …

Particle electrophoresis and dielectrophoresis in curved microchannels

J Zhu, X Xuan - Journal of colloid and interface science, 2009 - Elsevier
Studies of particle electrophoresis have so far been limited to primarily theoretical or
numerical analyses in straight microchannels. Very little work has been done on particle …

Induced‐charge electrophoresis near a wall

MS Kilic, MZ Bazant - Electrophoresis, 2011 - Wiley Online Library
Induced-charge electrophoresis (ICEP) has mostly been analyzed for asymmetric particles
in an infinite fluid, but channel walls in real systems further break symmetry and lead to …

Evaluation of the electric force in electrophoresis

JP Hsu, LH Yeh, MH Ku - Journal of colloid and interface science, 2007 - Elsevier
A new expression for the evaluation of the electric force acting on a colloidal particle in an
applied electric field is derived under the condition of weak applied electric field. The …

Importance of temperature effect on the electrophoretic behavior of charge-regulated particles

JP Hsu, YH Tai, LH Yeh, S Tseng - Langmuir, 2012 - ACS Publications
The Joule heating effect is inevitable in electrophoresis operations. To assess its influence
on the performance of electrophoresis, we consider the case of a charge-regulated particle …

Diffusiophoresis of a highly charged soft particle normal to a conducting plane

Y Wu, E Lee - Electrophoresis, 2021 - Wiley Online Library
Diffusiophoresis of a soft particle in electrolyte solutions normal to a conducting solid plane
is investigated theoretically in this study, focusing on the highly charged particle in particular …

Effect of electroosmotic flow on the electrophoresis of a membrane-coated sphere along the axis of a cylindrical pore

JP Hsu, ZS Chen, S Tseng - The Journal of Physical Chemistry B, 2009 - ACS Publications
The electrophoresis of a membrane-coated spherical particle along the axis of a long,
charged cylindrical pore was analyzed theoretically under the conditions of low surface …

[HTML][HTML] Surface-conduction enhanced dielectrophoretic-like particle migration in electric-field driven fluid flow through a straight rectangular microchannel

Z Liu, D Li, Y Song, X Pan, D Li, X Xuan - Physics of Fluids, 2017 - pubs.aip.org
An electric field has been extensively used to manipulate fluids and particles via
electrokinetic flow in microchannels and nanochannels for various lab-on-a-chip …

Diffusiophoresis of concentrated suspensions of spherical particles with charge-regulated surface: Polarization effect with nonlinear Poisson− Boltzmann equation

J Lou, CY Shih, E Lee - Langmuir, 2010 - ACS Publications
Diffusiophoresis in concentrated suspensions of spherical colloids with charge-regulated
surface is investigated theoretically. The charge-regulated surface considered here is the …

Effect of multiple ionic species on the electrophoretic behavior of a charge-regulated particle

JP Hsu, YH Tai - Langmuir, 2010 - ACS Publications
It is often assumed in the conventional electrophoresis analysis that the liquid phase
contains only one kind of each cation and anion. That analysis is extended to the case …