ReviewIndustrial & engineering chemistry research2021
Nonaqueous Solvent Extraction for Enhanced Metal Separations: Concept, Systems, and Mechanisms.
Review in Industrial & engineering chemistry research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Solvent Extraction for Heavy Oil from Carbonate AsphaltsExperiment and Molecular Dynamics Study.ACS omega · 2026Article
- Sustainable Metal Mixture Separation From E-Waste Leaching: Flow-Based System Approach With Closed-Loop Reutilization of Organic Ligands.ChemSusChem · 2026Article
- Solvation of copper(ii), zinc(ii) and lead(ii) in monoethanolamine solutions attainedRSC advances · 2026Article
- Recent Advances in Rare Earth Element Recovery: Liquid-Liquid Extraction and Magnetophoretic Separation.Industrial & engineering chemistry research · 2025Review
- Speciation of Chlorido Complexes of Rhodium(III) in Ethylene Glycol.Inorganic chemistry · 2025Article
- Article
- Modified Hydrometallurgical Approach for the Beneficiation of Copper from Its Low-Grade Ore.ACS omega · 2025Article
- Selective extraction of lithium over alkali and alkaline earth ions by synergistic solvent extraction.Green chemistry : an international journal and green chemistry resource : GC · 2025Article
- Anion-Dependent Strength Scale of Interactions in Ionic Liquids from X-ray Photoelectron Spectroscopy, Ab Initio Molecular Dynamics, and Density Functional Theory.The journal of physical chemistry. B · 2024Article
- Mutual Solubilities between Ethylene Glycol and Organic Diluents: Gas Chromatography and NMR.Molecules (Basel, Switzerland) · 2023Article
- Exploiting nonaqueous self-stratified electrolyte systems toward large-scale energy storage.Nature communications · 2023Article
- Applied novel functionality in separation procedure from leaching solution of zinc plant residue by using non-aqueous solvent extraction.Scientific reports · 2023Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Efficient and sustainable separation of metals is gaining increasing attention, because of the essential roles of many metals in sustainable technologies for a climate-neutral society, such as rare earths in permanent magnets and cobalt, nickel, and manganese in the cathode materials of lithium-ion batteries. The separation and purification of metals by conventional solvent extraction (SX) systems, which consist of an organic phase and an aqueous phase, has limitations. By replacing the aqueous phase with other polar solvents, either polar molecular organic solvents or ionic solvents, nonaqueous solvent extraction (NASX) largely expands the scope of SX, since differences in solvation of metal ions lead to different distribution behaviors. This Review emphasizes enhanced metal extraction and remarkable metal separations observed in NASX systems and discusses the effects of polar solvents on the extraction mechanisms according to the type of polar solvents and the type of extractants. Furthermore, the considerable effects of the addition of water and complexing agents on metal separations in terms of metal ion solvation and speciation are highlighted. Efforts to integrate NASX into metallurgical flowsheets and to develop closed-loop solvometallurgical processes are also discussed. This Review aims to construct a framework of NASX on which many more studies on this topic, both fundamental and applied, can be built.
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Registered trials
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