Direct electroseparation of zinc from zinc sulfide in eco-friendly deep eutectic solvent: Highlighting the role of malonic acid

•Zn is directly separated from ZnS in choline chloride-urea-malonic acid (ChCl-urea-MA) deep eutectic solvent.•This process achieves the current efficiency of 86.5 % with the energy consumption of 2621.8 kW·h·t−1.•MA causes 0.13 mol·L-1 ZnS being dissolved to form stable MA-based ligands.•This study...

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Bibliographic Details

Published in:	Separation and purification technology Vol. 306; p. 122686
Main Authors:	Wang, Zhiwei, Zhang, Zhenya, Yuan, Tian, Shimizu, Kazuya, Wang, Ding, Luo, Daijiang, Wang, Daoxiang, Ru, Juanjian
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 15.02.2023
Subjects:	Deep eutectic solvents (DESs) Electroseparation Hazardous waste minimization Zinc (Zn) Zinc sulfide (ZnS) Zinc sulfide (ZnS) Hazardous waste minimization Deep eutectic solvents (DESs) Electroseparation Zinc (Zn)
ISSN:	1383-5866
Online Access:	Get full text
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