Extended space charge in concentration polarization

I Rubinstein, B Zaltzman - Advances in colloid and interface science, 2010 - Elsevier
This paper is concerned with ionic currents from an electrolyte solution into a charge-
selective solid, such as, an electrode, an ion-exchange membrane or an array of nano …

Over-limiting currents and deionization “shocks” in current-induced polarization: Local-equilibrium analysis

A Yaroshchuk - Advances in colloid and interface science, 2012 - Elsevier
The problem is considered theoretically of dynamics of current-induced concentration
polarization of interfaces between ideally perm-selective and non-ideally perm-selective …

Continuous-flow biomolecule and cell concentrator by ion concentration polarization

R Kwak, SJ Kim, J Han - Analytical chemistry, 2011 - ACS Publications
We present a novel continuous-flow nanofluidic biomolecule/cell concentrator, utilizing the
ion concentration polarization (ICP) phenomenon. The device has one main microchannel …

Deionization shocks in microstructures

A Mani, MZ Bazant - Physical Review E—Statistical, Nonlinear, and Soft …, 2011 - APS
Salt transport in bulk electrolytes is limited by diffusion and advection, but in microstructures
with charged surfaces (eg, microfluidic devices, porous media, soils, or biological tissues) …

Scalable and continuous water deionization by shock electrodialysis

S Schlumpberger, NB Lu, ME Suss… - … Science & Technology …, 2015 - ACS Publications
Rising global demand for potable water is driving innovation in water treatment methods.
Shock electrodialysis is a recently proposed technique that exploits deionization shock …

Nonlinear dynamics of ion concentration polarization in porous media: The leaky membrane model

EV Dydek, MZ Bazant - AIChE Journal, 2013 - Wiley Online Library
The conductivity of highly charged membranes is nearly constant, due to counterions
screening pore surfaces. Weakly charged porous media, or “leaky membranes,” also contain …

Multiscale model for electrokinetic transport in networks of pores, part I: model derivation

S Alizadeh, A Mani - Langmuir, 2017 - ACS Publications
We present an efficient and robust numerical model for the simulation of electrokinetic
phenomena in porous media and microstructure networks considering a wide range of …

Impact of network heterogeneity on electrokinetic transport in porous media

S Alizadeh, MZ Bazant, A Mani - Journal of colloid and interface science, 2019 - Elsevier
We present a numerical study of electrokinetic transport in porous media, focusing on the
role of heterogeneity in a porous microstructure on ion concentration polarization and over …

Accurate multi-physics numerical analysis of particle preconcentration based on ion concentration polarization

Z Li, W Liu, L Gong, Y Zhu, Y Gu… - International Journal of …, 2017 - World Scientific
This paper studies the mechanism of preconcentration of charged particles in a straight
microchannel embedded with permselective membranes by numerically solving the coupled …

Transport and sensing in nanofluidic devices

K Zhou, JM Perry, SC Jacobson - Annual Review of Analytical …, 2011 - annualreviews.org
Ion transport and sensing in nanofluidic devices are receiving a great deal of attention
because of their unique transport properties and potential analytical applications. Some …