Results 21 to 30 of about 10,320 (215)

Selective electrodialysis process for the recovery of potassium from multicomponent solution systems

open access: yesWater Science and Technology, 2023
Selective electrodialysis is a promising approach to recovering K+ from complex coexisting ionic systems. In this study, the effects of current density, the concentration of K+ and Mg2+, as well as the operating temperature on the separation process of K+
Xiaofu Guo   +6 more
doaj   +1 more source

Understanding Membrane Fouling in Electrically Driven Energy Conversion Devices

open access: yesEnergies, 2021
Positively charged (cetylpyridinium chloride), negatively charged (sodium dodecyl sulfate), and non-charged (polyethylene glycol) surfactants are used as potential foulant in reverse electrodialysis systems supplying seawater and river freshwater ...
Soo-Jin Han, Jin-Soo Park
doaj   +1 more source

Application of electrodialysis for lactic acid recovery

open access: yesCzech Journal of Food Sciences, 2001
The paper deals with the possibility of using two-stage electrodialysis for recovery of lactic acid from model solutions and from fermentation broth. In the first step lactate was concentrated with desalting electrodialysis using ion exchange membranes ...
V. Hábová   +4 more
doaj   +1 more source

Electrodialysis Processes an Answer to Industrial Sustainability: Toward the Concept of Eco-Circular Economy?—A Review

open access: yesMembranes, 2023
Wastewater and by-product treatments are substantial issues with consequences for our society, both in terms of environmental impacts and economic losses. With an overall global objective of sustainable development, it is essential to offer eco-efficient
Aurore Cournoyer, Laurent Bazinet
doaj   +1 more source

Accelerating Phosphate Transport Across Membranes via Synergistic Chemical‐Electrochemical Carriers

open access: yesAngewandte Chemie, EarlyView.
A new membrane design principle based on synergistic chemical and electrochemical carriers is proposed to construct an electro‐driven carrier‐conducting membrane for high‐throughput phosphate transport. Monodispersed ferrihydrite nanoparticles embedded within the membrane act as built‐in phosphate carriers, enabling accelerated phosphate migration via ...
Lei Xia   +9 more
wiley   +2 more sources

Permselectivity of Cation Exchange Membranes Modified by Polyaniline

open access: yesMembranes, 2021
This work discusses the applicability of polyaniline-modified cation exchange membranes for the separation of monovalent/divalent cations by electrodialysis.
Irina Falina   +4 more
doaj   +1 more source

Electrodialysis Deacidification of Acid Hydrolysate in Hemicellulose Saccharification Process: Membrane Fouling Identification and Mechanisms

open access: yesMembranes, 2023
Acid saccharification of hemicelluloses offers promising pathways to sustainably diversify the revenue of the lignocellulose biorefinery industry. Electrodialysis to separate inorganic acids from acid hydrolysate in the hemicellulose saccharification ...
Xitao Luo   +4 more
doaj   +1 more source

RECYCLING OF SECONDARY RAW MILK WHEY DEMINERALIZATION AFTER THE TREATMENT BY REVERSE OSMOSIS

open access: yesВестник Северо-Кавказского федерального университета, 2022
The possibility and the results of laboratory studies with the use of electrodialysis removing minerals from whey have been presented. The technical parameters of the electrodialysis installation (EDR-Z) have been calculated and displayed.
Arthur S. Merkel   +3 more
doaj  

Factors Influencing the Formation of Salicylic Acid by Bipolar Membranes Electrodialysis

open access: yesMembranes, 2022
Salicylic acid is an intermediate product in the synthesis of dyes, medications and aspirin. An electrodialysis module has been constructed with commercial cationic, anionic and bipolar membranes for the conversion of sodium salicylate into salicylic ...
Juan Taumaturgo Medina-Collana   +3 more
doaj   +1 more source

Study of Chromium Removal by the Electrodialysis of Tannery and Metal-Finishing Effluents

open access: yesInternational Journal of Chemical Engineering, 2012
The metal-finishing and tannery industries have been under strong pressure to replace their current wastewater treatment based on a physicochemical process.
Ruan C. A. Moura   +3 more
doaj   +1 more source

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