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 …

Electrophoresis of a charged colloidal particle in porous media: boundary effect of a solid plane

P Tsai, CH Huang, E Lee - Langmuir, 2011 - ACS Publications
Electrokinetic treatments such as the electrophoretic technique have been applied
successfully to various soil remediation and contaminant removal situations. To understand …

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 …

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 …

Boundary effect on electrophoresis: finite cylinder in a cylindrical pore

JP Hsu, MH Ku - Journal of colloid and interface science, 2005 - Elsevier
The boundary effect on electrophoresis is investigated by considering a finite cylindrical
particle moving along the axis of a long cylindrical pore under conditions of low surface …

Diffusiophoresis of a spherical particle normal to a plane

J Lou, E Lee - The Journal of Physical Chemistry C, 2008 - ACS Publications
Diffusiophoresis of a spherical colloidal particle normal to a plane subject to a uniform
electrolyte concentration gradient is investigated theoretically for arbitrary double layer …

Effect of intraparticle porosity and double layer overlap on electrokinetic mobility in multiparticle systems

G Chen, U Tallarek - Langmuir, 2003 - ACS Publications
We have performed a systematic experimental study of electrokinetic mobility depending on
the mobile phase ionic strength (concentration of Tris buffer) using different, well-defined …