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 …
polarization of interfaces between ideally perm-selective and non-ideally perm-selective …
Deionization shocks in microstructures
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) …
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 …
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 …
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 …
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
Current methods of optimizing electroosmotic (EO) pump performance include reducing
pore diameter and reducing ionic strength of the pumped electrolyte. However, these …
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 …
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
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 …
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 …
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 …
actuation by electroosmosis of the second kind was designed and fabricated. Experimental …