Sustainable and efficient technologies for removal and recovery of toxic and valuable metals from wastewater: Recent progress, challenges, and future perspectives

A Abidli, Y Huang, ZB Rejeb, A Zaoui, CB Park - Chemosphere, 2022 - Elsevier
Due to their numerous effects on human health and the natural environment, water
contamination with heavy metals and metalloids, caused by their extensive use in various …

Separation and recovery of cobalt and nickel from end of life products via solvent extraction technique: A review

G Alvial-Hein, H Mahandra, A Ghahreman - Journal of Cleaner Production, 2021 - Elsevier
The significant development in advanced technologies such as lithium-ion batteries has
increased the demand of cobalt and nickel. As a result, continuous supply from primary …

Coupling electrochemical leaching with solvent extraction for recycling spent lithium-ion batteries

J Zhao, F Zhou, H Wang, X Qu, D Wang… - Environmental …, 2024 - ACS Publications
We propose coupling electrochemical leaching with solvent extraction to separate and
recover Li and Co from spent lithium-ion batteries (LIBs). Electrochemical leaching occurs in …

Efficient membrane-based affinity separations for chemical applications: A review

G Van Eygen, B Van der Bruggen… - … and Processing-Process …, 2021 - Elsevier
This review examines the recent trends and developments in membrane-based extraction
technology, with a focus on supported liquid membrane (SLM) extraction. This paper …

Separation of critical metals by membrane technology under a circular economy framework: A review of the state-of-the-art

AB Botelho Junior, JAS Tenório, DCR Espinosa - Processes, 2023 - mdpi.com
The demand for critical metals for net-zero technologies, including electric vehicles and
wind/solar energy, puts pressure on extraction and recycling processes. As the treatment of …

Synergistic extraction and separation of cobalt and lithium using D2EHPA and CYANEX 272

S Mahmoudi, A Babakhani, M Noori… - Mining, Metallurgy & …, 2022 - Springer
The focus of this research was to evaluate the synergistic effect of bis (2, 4, 4-trimethylpentyl)
phosphinic acid (CYANEX 272) and di-(2-ethylhexyl) phosphoric acid (D2EHPA), diluted in …

Synergistic solvent extraction system of bis (pyridin-2-ylmethyl) dodecan-1-amine and dinonylnaphthalene for enhanced selective extraction of nickel and cobalt

BP Sharma, T Wang, Y Liang, J Xiong, L Yang… - Chinese Journal of …, 2025 - Elsevier
Simultaneous recovery of Ni and Co from Fe (III) and Al is a critical challenge in
hydrometallurgical processes. Recognized solvent extraction systems often struggle with …

The free ligand model to describe and design cobalt extraction and nickel scrubbing in a base metal refinery

MJ Matsela, OSL Bruinsma… - Journal of the Southern …, 2024 - scielo.org.za
Solvent extraction (SX) is a widely used separation and purification technique in
hydrometallurgy, enabling the selective transfer of target metal ions between aqueous and …