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
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.
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.