electrodialysis


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e·lec·tro·di·al·y·sis

(ē-lek'trō-dī-al'i-sis),
In an electric field, the removal of ions through a semipermeable membrane from larger molecules and particles. Compare: electroosmosis.

e·lec·tro·di·al·y·sis

(ĕ-lek'trō-dī-al'i-sis)
In an electric field, the removal of ions from larger molecules and particles.

electrodialysis

(ē-lĕk″trō-dī-ăl′ĭ-sĭs) plural.electrodialyses [″ + dia-, apart, + lysis, dissolution]
A method of separating electrolytes from colloids by passing a current through a solution containing both. A semipermeable membrane is usually used to aid in the separation, with one electrode on each side.
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References in periodicals archive ?
Electrodialysis technology developed along with the progress in researches on ion-exchange membranes (IEMs).
Zhang, "Acid blue 9 desalting using electrodialysis," Journal of Membrane Science, vol.
The demineralization is done by electrodialysis and ion exchange process (Greiter et al.
To do so, nowadays, many techniques have been developed to reduce/eliminate the amount of heavy metal contaminants from effluents based on principles like precipitation, co-precipitation, membrane filtration, solvent extraction, cementation, coagulation, reverse osmosis, ion exchange, electrodialysis and adsorption of the metal ions [15-26].
Electrochemistry Module--This module has tailored interfaces that are now available for electroanalysis, electrolysis, and electrodialysis Typical applications include: glucose sensors, gas sensors, chlor-alkali electrolysis, desalination of seawater, waste water treatment, and control of electrochemical reactions in biomedical implants.
The technology for the removal of radium and uranium isotopes has developed in time from lime softening and enhanced coagulation together with filtration to more sophisticated processes: ion exchange, electrodialysis, and reverse osmosis (RO).
He added that various techniques to reduce fluoride content have been tried including coagulation, adsorption, precipitation, ion exchange, reverse osmosis, and electrodialysis.
The new Chemical Trends track explores global supply solutions, process intensification, detecting low-level impurities, bio-based chemicals, and the use of electrodialysis to increase crystallization yield.
The powdered form of FA was obtained after electrodialysis and freeze-drying, and it was stored in a vacuum desiccator.
Techniques for membrane desalination include reverse osmosis, nanofiltration, electrodialysis and electrodeionisation.
The process combines Electrodialysis (ED) and Continuous Electrodeionization (CEDI), both applying an electric field to draw sodium and chloride ions across ion exchangemembranes and out of the water.
MUSCAT: Electrodialysis is the best option for water desalination process in the Middle East region, argues Prasanna Deshmukh, managing director of India-based Utopia Automation and Control.