Concentrator cell methodology in the regeneration and recycle of chromium etching solutions using membrane technology [PDF]
, 2006 The regeneration of chromium (VI) and the recovery of etched copper from chromium etching solutions by electrodialysis is improved by the addition of a concentrator cell, using ion exchange resins or activated carbon cloth as concentrator media, in the ...
Chaudhary, AJ, Ganguli, B, Grimes, SM
core +1 more source
Electro-extractive fermentation for efficient biohydrogen production [PDF]
, 2011 Electrodialysis, an electrochemical membrane technique, was found to prolong and enhance the production of biohydrogen and purified organic acids via the anaerobic fermentation of glucose by Escherichia coli. Through the design of a model electrodialysis
Artur J. Majewski +34 more
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Integration of monopolar and bipolar electrodialysis for valorization of seawater reverse osmosis desalination brines: Production of strong acid and base [PDF]
, 2016 Water scarcity in the Mediterranean basin has been solved by using seawater desalination reverse osmosis technology (SWD-RO). This technology produces brine which is discharged back into the sea resulting in an environmental impact on marine ecosystems ...
Casas, Sandra +4 more
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Data on ion-exchange membrane fouling by humic acid during electrodialysis
Data in Brief, 2020 This data paper aims to provide data on the effect of the process settings on the fouling of an electrodialysis pilot installation treating a sodium chloride solution (0.1 M and 0.2 M) in the presence of humic acid (1 g/L).
Bram De Jaegher +4 more
doaj +1 more source
Optimization of net power density in Reverse Electrodialysis [PDF]
, 2019 Reverse Electrodialysis (RED) extracts electrical energy from the salinity difference between two solutions using selective ion exchange membranes. In RED, conditions yielding a large net power density (NPD) are generally desired, due to the still large ...
Ciofalo M. +5 more
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Selective electrodialysis process for the recovery of potassium from multicomponent solution systems
Water 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
Electrodialytic processes in solid matrices. New insights into batteries recycling. A review. [PDF]
, 2019 Electrodialytic Remediation has been widely applied to the recovery of different contaminants from numerous solid matrices solving emerging issues of environmental concern.
Acar YB +8 more
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Understanding Membrane Fouling in Electrically Driven Energy Conversion Devices
Energies, 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
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Production processes of fermented organic acids targeted around membrane operations: design of the concentration step by conventional electrodialysis [PDF]
, 2001 Organic acids are increasingly used for various industrial applications. Their production is mainly achieved by fermentation. Precipitation or extraction stages, which generate big amount of effluents, are then traditionally used to get the acid in a ...
Aimar, Pierre +4 more
core +3 more sources
Application of electrodialysis for lactic acid recovery
Czech 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