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 …

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) …

A handy liquid metal based electroosmotic flow pump

M Gao, L Gui - Lab on a Chip, 2014 - pubs.rsc.org
A room temperature liquid metal based electroosmotic flow (EOF) pump has been proposed
in this work. This low-cost EOF pump is convenient for both fabrication and integration. It …

Transport properties of long straight nano-channels in electrolyte solutions: A systematic approach

AE Yaroshchuk - Advances in colloid and interface science, 2011 - Elsevier
The principle of local thermodynamic equilibrium is systematically employed for obtaining
various transport properties of long straight nano-channels. The concept of virtual solution is …

Induced charge electroosmosis micropumps using arrays of Janus micropillars

JS Paustian, AJ Pascall, NM Wilson, TM Squires - Lab on a Chip, 2014 - pubs.rsc.org
We report on a microfluidic AC-driven electrokinetic pump that uses Induced Charge Electro-
Osmosis (ICEO) to generate on-chip pressures. ICEO flows occur when a bulk electric field …

Electroosmotic pump performance is affected by concentration polarizations of both electrodes and pump

ME Suss, A Mani, TA Zangle, JG Santiago - Sensors and Actuators A …, 2011 - Elsevier
Current methods of optimizing electroosmotic (EO) pump performance include reducing
pore diameter and reducing ionic strength of the pumped electrolyte. However, these …

[HTML][HTML] What makes a nano-channel? A limiting-current criterion

A Yaroshchuk - Microfluidics and nanofluidics, 2012 - Springer
It is shown theoretically that the occurrence of limiting currents at micro-/nano-interfaces
critically depends on the ratio of nano-channel height (nano-pore size) and the Debye …

A two-liquid electroosmotic pump using low applied voltage and power

S Litster, ME Suss, JG Santiago - Sensors and Actuators A: Physical, 2010 - Elsevier
We report the development and experimental analysis of a two-liquid electroosmotic (EO)
pump. The pump uses a collapsible and impermeable membrane to separate the liquid …

The effect of surface transport on water desalination by porous electrodes undergoing capacitive charging

AN Shocron, ME Suss - Journal of Physics: Condensed Matter, 2017 - iopscience.iop.org
Capacitive deionization (CDI) is a technology in which water is desalinated by ion
electrosorption into the electric double layers (EDLs) of charging porous electrodes. In …

[HTML][HTML] Microfluidic pump based on the phenomenon of electroosmosis of the second kind

NA Mishchuk, T Heldal, T Volden, J Auerswald… - Microfluidics and …, 2011 - Springer
A micropump based on strong polarization of ion-exchange beads and corresponding
actuation by electroosmosis of the second kind was designed and fabricated. Experimental …