Electrodialysis for metal removal and recovery: A review

Juve, Jan-Max Arana; Christensen, Frederick Munk; Wang, Yong; Wei, Zongsu

doi:10.1016/j.cej.2022.134857

Cited by 151 publications

(62 citation statements)

References 138 publications

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“…Chemical precipitation [ 13 ], ion exchange [ 14 ], chemical oxidation [ 15 ], reverse osmosis [ 16 ], ultrafiltration [ 17 ], electrodialysis [ 18 ], electrocoagulation [ 19 ] and adsorption [ 20 , 21 ] are a few of the physical and chemical techniques used to remove heavy metals. Adsorption is the most effective strategy out of these because the others have built-in drawbacks including producing a lot of sludge, being inefficient, needing delicate working conditions, and being expensive to dispose of.…”

Section: Introductionmentioning

confidence: 99%

A comprehensive review on modelling the adsorption process for heavy metal removal from waste water using artificial neural network technique

Fiyadha¹,

Alardhi²,

Omar³

et al. 2023

Heliyon

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Section: Introductionmentioning

confidence: 99%

A comprehensive review on modelling the adsorption process for heavy metal removal from waste water using artificial neural network technique

Fiyadha¹,

Alardhi²,

Omar³

et al. 2023

Heliyon

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“…The main types of ED systems that can be used to treat wastewater and different by-products are presented below. More specific information concerning all the different systems available has been reported in the recent reviews or book chapters of Koseoglu-Imer et al (2018) [ 51 ], Scarazzato et al (2020) [ 52 ], Bazinet et al (2020) [ 11 ], Gurreri et al (2020) [ 53 ], Mir and Bicer (2021) [ 54 ] and Arana Juve et al (2022) [ 55 ].…”

Section: Electromembrane Processes: General Aspectsmentioning

confidence: 99%

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

Cournoyer

Bazinet

2023

Membranes

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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 and circular solutions. Indeed, one of the major solutions to limit the use of new raw materials and the production of wastes is the transition toward a circular economy. Industries must find ways to close their production loops. Electrodialysis (ED) processes such as conventional ED, selective ED, ED with bipolar membranes, and ED with filtration membranes are processes that have demonstrated, in the past decades and recently, their potential and eco-efficiency. This review presents the most recent valorization opportunities among different industrial sectors (water, food, mining, chemistry, etc.) to manage waste or by-product resources through electrodialysis processes and to improve global industrial sustainability by moving toward circular processes. The limitations of existing studies are raised, especially concerning eco-efficiency. Indeed, electrodialysis processes can be optimized to decrease energy consumption and costs, and to increase efficiency; however, eco-efficiency scores should be determined to compare electrodialysis with conventional processes and support their advantages. The review shows the high potential of the different types of electrodialysis processes to treat wastewaters and liquid by-products in order to add value or to generate new raw materials. It also highlights the strong interest in using eco-efficient processes within a circular economy. The ideal scenario for sustainable development would be to make a transition toward an eco-circular economy.

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“…24,25 Moreover, the hydrogen evolution reaction easily occurs in the cathode chamber and then a great quantity of OH − is produced during the process of electrodialysis, resulting in the increase of pH. 26,27 A high pH environment will cause heavy metals to be precipitated and then removed from NH 3 −N.…”

Section: Introductionmentioning

confidence: 99%

“…However, the efficiency of ion exchange will decrease when the ion concentration is lower. Currently, electrodialysis technology is becoming more attractive because of its electric-field-driven character without concentration limitations. , Moreover, the hydrogen evolution reaction easily occurs in the cathode chamber and then a great quantity of OH – is produced during the process of electrodialysis, resulting in the increase of pH. , A high pH environment will cause heavy metals to be precipitated and then removed from NH 3 –N.…”

Section: Introductionmentioning

confidence: 99%

Simultaneous Recovery of NH₃–N and Removal of Heavy Metals from Manganese Residue Leachate Using an Electrodialysis System

Feng

Wang

et al. 2023

ACS EST Water

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The problem of high concentration of NH3–N and heavy metals in manganese residue leachate (MRL) needs to be solved urgently as it can harm the surrounding soil, water bodies, and even the ecological system. In this study, a novel electrodialysis system with a self-growing titanium dioxide nanowire (TiO2 NW) electrode is proposed to recover NH3–N and remove heavy metals from MRL. Plant growth experiments and ecotoxicity studies are used to evaluate the ecological risks of the reuse of recovered NH3–N. In the electrodialysis system with a proton membrane to separate the two chambers, 87%–97% removal of heavy metals and 95% recovery of NH3–N from MRL can be achieved. The obtained recovery solution from the cathode chamber can greatly promote the plant growth. The ecotoxicity experiment results further reveal that the recovered NH3–N can optimize the soil microbial community structure by promoting the reproduction of the genus Bacillus and thus improve soil fertility. This work can provide a new perspective on the harmless disposal and resource recovery of MRL.

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Electrodialysis for metal removal and recovery: A review

Cited by 151 publications

References 138 publications

A comprehensive review on modelling the adsorption process for heavy metal removal from waste water using artificial neural network technique

A comprehensive review on modelling the adsorption process for heavy metal removal from waste water using artificial neural network technique

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

Simultaneous Recovery of NH₃–N and Removal of Heavy Metals from Manganese Residue Leachate Using an Electrodialysis System

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Electrodialysis for metal removal and recovery: A review

Cited by 151 publications

References 138 publications

A comprehensive review on modelling the adsorption process for heavy metal removal from waste water using artificial neural network technique

A comprehensive review on modelling the adsorption process for heavy metal removal from waste water using artificial neural network technique

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

Simultaneous Recovery of NH3–N and Removal of Heavy Metals from Manganese Residue Leachate Using an Electrodialysis System

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Simultaneous Recovery of NH₃–N and Removal of Heavy Metals from Manganese Residue Leachate Using an Electrodialysis System