Recent advancement in induced-charge electrokinetic phenomena and their micro-and nano-fluidic applications

H Feng, H Chang, X Zhong, TN Wong - Advances in Colloid and Interface …, 2020 - Elsevier
Induced-charge electrokinetics (ICEK) remains a hot topic due to its promising applications
in micro-and nano-fluidics. Over the past decade, researchers have made a great …

Mathematical modeling of electrodialysis of a dilute solution with accounting for water dissociation-recombination reactions

AV Kovalenko, VV Nikonenko, NO Chubyr, MK Urtenov - Desalination, 2023 - Elsevier
The paper explores the limitations of electrodialysis (ED) in the range of very dilute feed
solutions. The results of first principles modeling of this process are presented, taking into …

A simplified microfluidic device for particle separation with two consecutive steps: induced charge electro-osmotic prefocusing and dielectrophoretic separation

X Chen, Y Ren, W Liu, X Feng, Y Jia, Y Tao… - Analytical …, 2017 - ACS Publications
Continuous dielectrophoretic separation is recognized as a powerful technique for a large
number of applications including early stage cancer diagnosis, water quality analysis, and …

Nanoscale fluid vortices and nonlinear electroosmotic flow drive ion current rectification in the presence of concentration gradients

J Rabinowitz, MA Edwards, E Whittier… - The Journal of …, 2019 - ACS Publications
Ion current rectification (ICR) is a transport phenomenon in which an electrolyte conducts
unequal currents at equal and opposite voltages. Here, we show that nanoscale fluid …

Momentum distribution of the uniform electron gas at finite temperature: Effects of spin polarization

T Dornheim, J Vorberger, B Militzer, ZA Moldabekov - Physical Review E, 2021 - APS
We carry out extensive direct path integral Monte Carlo (PIMC) simulations of the uniform
electron gas (UEG) at finite temperature for different values of the spin-polarization ξ. This …

Microvalve-Based tunability of electrically driven Ion transport through a microfluidic system with an ion-exchange membrane

B Sabbagh, S Park, G Yossifon - Analytical Chemistry, 2023 - ACS Publications
Microfluidic channels with an embedded ion permselective medium under the application of
electric current are commonly used for electrokinetic processes as on-chip ion concentration …

Ionic transport in microhole fluidic diodes based on asymmetric ionomer film deposits

K Mathwig, BDB Aaronson, F Marken - ChemElectroChem, 2018 - Wiley Online Library
Microhole fluidic ionic diodes based on asymmetric deposits of charged ionomer
membranes (eg Nafion or polymers of intrinsic microporosity) on microhole supports yield …

Tunable nanochannels connected in series for dynamic control of multiple concentration-polarization layers and preconcentrated molecule plugs

B Sabbagh, E Stolovicki, S Park, DA Weitz… - Nano Letters, 2020 - ACS Publications
Integration of ionic permselective medium (eg, nanochannels, membranes) within
microfluidic channels has been shown to enable on-chip desalination, sample purification …

Digital microfluidics-like manipulation of electrokinetically preconcentrated bioparticle plugs in continuous-flow

S Park, B Sabbagh, R Abu-Rjal, G Yossifon - Lab on a Chip, 2022 - pubs.rsc.org
Herein, we demonstrate digital microfluidics-like manipulations of preconcentrated
biomolecule plugs within a continuous flow that is different from the commonly known digital …

Electrothermal based active control of ion transport in a microfluidic device with an ion-permselective membrane

S Park, G Yossifon - Nanoscale, 2018 - pubs.rsc.org
The ability to induce regions of high and low ionic concentrations adjacent to a
permselective membrane or a nanochannel subject to an externally applied electric field (a …