Electrodialytic processes: Market overview, membrane phenomena, recent developments and sustainable strategies

L Bazinet, TR Geoffroy - Membranes, 2020 - mdpi.com
In the context of preserving and improving human health, electrodialytic processes are very
promising perspectives. Indeed, they allow the treatment of water, preservation of food …

Desalination at overlimiting currents: State-of-the-art and perspectives

VV Nikonenko, AV Kovalenko, MK Urtenov… - Desalination, 2014 - Elsevier
For about 60 years, it is known that “limiting current” density does not really limit the current
density in electrodialysis (ED). The use of intensive currents allows one to decrease the area …

Basic mathematical model of overlimiting transfer enhanced by electroconvection in flow-through electrodialysis membrane cells

MK Urtenov, AM Uzdenova, AV Kovalenko… - Journal of Membrane …, 2013 - Elsevier
Mechanisms for overlimiting current and concentration polarization in electrodialysis (ED)
with ion-exchange membranes are not yet well understood despite its half-century history. A …

Selective and chemical-free removal of toxic heavy metal cations from water using shock ion extraction

MA Alkhadra, ML Jordan, H Tian… - Environmental …, 2022 - ACS Publications
Electrochemical methods are known to have attractive features and capabilities when used
for ion separations and water purification. In this study, we developed a new process called …

Water purification by shock electrodialysis: Deionization, filtration, separation, and disinfection

D Deng, W Aouad, WA Braff, S Schlumpberger… - Desalination, 2015 - Elsevier
The development of energy and infrastructure efficient water purification systems is among
the most critical engineering challenges facing our society. Water purification is often a multi …

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 …

Continuous separation of radionuclides from contaminated water by shock electrodialysis

MA Alkhadra, KM Conforti, T Gao, H Tian… - Environmental …, 2019 - ACS Publications
The increasing popularity of nuclear energy necessitates development of new methods to
treat water that becomes contaminated with radioactive substances. Because this polluted …

Effect of surface hydrophobization on chronopotentiometric behavior of an AMX anion-exchange membrane at overlimiting currents

E Korzhova, N Pismenskaya, D Lopatin… - Journal of Membrane …, 2016 - Elsevier
Surface modification of ion-exchange membranes is already proved to be an effective and
low-cost way to improve membrane properties. Usually, the object of modification are cation …

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 …

Continuous ion‐selective separations by shock electrodialysis

KM Conforti, MZ Bazant - AIChE Journal, 2020 - Wiley Online Library
Water purification remains a challenge across sectors worldwide, especially the efficient
removal of specific (toxic or valuable) dissolved ions at low salinity. In this article, shock …