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 …

Determination of limiting current density and current efficiency in electrodialysis units

M La Cerva, L Gurreri, M Tedesco, A Cipollina… - Desalination, 2018 - Elsevier
A crucial parameter for the design and operation of electrodialysis (ED) units is the limiting
current density (LCD). This is often identified with the diffusion-limited current density, which …

Coupled transport phenomena in overlimiting current electrodialysis

VI Zabolotsky, VV Nikonenko, ND Pismenskaya… - Separation and …, 1998 - Elsevier
The long-term goals of this work is to develop a better understanding of the coupled
transport phenomena role in enhancement of salt ions transfer at electrodialysis of moderate …

Electrodialysis for water desalination: A critical assessment of recent developments on process fundamentals, models and applications

A Campione, L Gurreri, M Ciofalo, G Micale… - Desalination, 2018 - Elsevier
The need for unconventional sources of fresh water is pushing a fast development of
desalination technologies, which proved to be able to face and solve the problem of water …

[HTML][HTML] Strategies to increase ion selectivity in electrodialysis

TM Mubita, S Porada, PM Biesheuvel… - Separation and …, 2022 - Elsevier
We analyze selective removal of anions in electrodialysis (ED) from a multicomponent ion
mixture where all ions are monovalent, both experimentally, and by a modified theory. The …

Intensive current transfer in membrane systems: Modelling, mechanisms and application in electrodialysis

VV Nikonenko, ND Pismenskaya, EI Belova… - Advances in colloid and …, 2010 - Elsevier
Usually in electrochemical systems, the direct current densities not exceeding the limiting
current density are applied. However, the recent practice of electrodialysis evidences the …

[HTML][HTML] Limiting current density as a selectivity factor in electrodialysis of multi-ionic mixtures

P Zimmermann, Ö Tekinalp, SBB Solberg… - Desalination, 2023 - Elsevier
Electrodialysis is a promising technology to remove low concentrations of target ions from
multi-ionic mixtures. While the synthesis of selective membranes is a prominent topic in …

Multi-layer spacer geometries with improved mass transport

J Balster, I Pünt, DF Stamatialis, M Wessling - Journal of Membrane …, 2006 - Elsevier
In electrodialysis desalination processes, it is desirable to operate at the highest practicable
current density in order to get the maximum ion flux per unit membrane area. The operating …

Treatment of sea water using electrodialysis: Current efficiency evaluation

M Sadrzadeh, T Mohammadi - Desalination, 2009 - Elsevier
In this paper, desalination of seawater using a laboratory scale electrodialysis (ED) cell was
investigated. At steady state operation of ED, the outlet concentration of dilute stream was …

Multistage-batch electrodialysis to concentrate high-salinity solutions: Process optimisation, water transport, and energy consumption

H Yan, Y Wang, L Wu, MA Shehzad, C Jiang… - Journal of Membrane …, 2019 - Elsevier
Zero discharge of high-salinity solutions has become a hot topic due to its significance for
environmental protection. Vacuum evaporation can be used to treat the abovementioned …