Research on Electrodialytic Processes
A special issue of Membranes (ISSN 2077-0375). This special issue belongs to the section "Membrane Applications for Water Treatment".
Deadline for manuscript submissions: 28 February 2025 | Viewed by 2211
Special Issue Editors
Interests: wastewater treatment; water treatment; water and wastewater treatment; separation processes; separation technologies; electrodialysis; Donnan dialysis; ion exchange membrane; chronopotentiometry; electrochemical membrane evaluation; concentration polarization; electroconvection; water dissociation; water splitting; over-limiting ion transfer mechanisms
Special Issues, Collections and Topics in MDPI journals
Interests: wastewater treatment; water treatment; water and wastewater treatment; separation processes; separation technologies; electrodialysis; donnan dialysis; ion-exchange membrane; chronopotentiometry; electrochemical membrane evaluation; concentration polarization; electroconvection; water dissociation; water splitting; overlimiting ion transfer mechanisms; cyclic voltammetry; electrodeposition; electrochemical impedance spectroscopy
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
Electrodialysis is a mature separation technique in which ions migrate through electromembranes that are selective to cations or anions. Due to its versatility, electrodialysis has become a multifunctional process that is applied in several fields, such as seawater desalination, the treatment of various industrial wastewaters, as well as the production of food, medicines, biopolymers, ultrapure water, acids, and alkali. The main advantages of electrodialytic processes include their ability to extract and recover valuable components and the fact that, in most situations, it is not necessary to add reagents to the solution for treatment. On the other hand, the costs of ion exchange membranes and energy consumption are relatively high, besides the maintenance to mitigate the negative effects caused by fouling phenomena. Therefore, to ensure the economical and technical viability of electrodialytic processes, it is crucial that studies are carried out in order to 1) develop new membranes that are more selective to certain types of ions and present lower electrical resistance and costs (monopolar, bipolar, mosaic, amphoteric, monovalent selective ones, etc.), 2) develop new spacer configurations to promote turbulence at the membranes and intensify the ion transfer rate, 3) propose new layouts that reduce the total resistance of the system, 4) evaluate methods to mitigate fouling occurrence and 5) membrane cleaning procedures that extend their lifespan, 6) evaluate the impact of over-limiting mechanisms on membranes and the practical viability of operating the separation processes at over-limiting current regimes, and 7) propose hybrid processes that overcome the limitations faced in each of the processes when operated separately, among other things. This Special Issue serves as a platform gathering all recent advances in the broad scope of electrodialytic processes: Articles, case studies, reviews, and communications are welcome and are held in high regard.
Dr. Kayo Santana Barros
Prof. Dr. Valentín Pérez-Herranz
Guest Editors
Manuscript Submission Information
Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.
Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Membranes is an international peer-reviewed open access monthly journal published by MDPI.
Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2200 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.
Keywords
- electrodialysis
- electro-electrodialysis
- electrodialysis with bipolar membrane
- electrodialysis reversal
- fouling
- concentration polarization at electro membranes
- electroconvection
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