[HTML][HTML] Recovery of rare earth metals from Ni-MH batteries: A comprehensive review

H Salehi, S Maroufi, SS Mofarah, RK Nekouei… - … and Sustainable Energy …, 2023 - Elsevier
The recycling of nickel-metal hydride batteries (NiMHBs) has garnered significant attention
in recent years due to the growing demand for critical metals and the implementation of …

Strategy for possible separation of light rare earth elements (La, Ce, Pr, Nd) from synthetic chloride solutions by oxidative precipitation, solvent extraction and stripping

AM Dzulqornain, AB Cueva-Sola, KW Chung, JY Lee… - Hydrometallurgy, 2024 - Elsevier
Due to their comparable physicochemical characteristics, light rare earth elements (LREEs),
such as lanthanum (La), cerium (Ce), praseodymium (Pr), and neodymium (Nd), the …

Corrosion resistance improvement of transparent conductive oxide films to the acidic etching during the electroplating preparation of copper electrodes on silicon …

X Li, X Jia, L Zhao, X Xu, L Wen, S Qu, C Peng… - Solar Energy Materials …, 2025 - Elsevier
Replacing silver with copper for the electrodes is a potential path to reduce the cost of silicon
heterojunction (SHJ) solar cells. During the usually used electroplating process for the …

Efficient rare earth enrichment through highly reversible physisorption on a negatively charged few-layer nanobelt platform

H Feng, YN Liang, N Gupta, X Hu - Chemical Engineering Journal, 2024 - Elsevier
Effective extraction of rare earth elements (REE) from the surrounding aqueous environment
would relieve the thirsty demand of mining as well as the environmental pollution, thus …

Redox assisted solvent extraction to enable highly efficient separation of cerium from other lanthanides: Experimental studies and DFT calculations

H Hao, Y Liu, J Yuan, X Dong, Z Wang, C Xu, J Chen - Hydrometallurgy, 2024 - Elsevier
Cerium (Ce) has become an important strategic resource in high-tech fields owing to its
excellent optical, magnetic, acoustic, and electrical properties. The recovery of non-natural …

A novel magnesium reduction technique for the separation of ytterbium from non-aqueous solutions

Z Li, Y Deng, J Chen - Separation and Purification Technology, 2025 - Elsevier
The separation of heavy rare earth elements, particularly Tm, Yb, and Lu, poses significant
challenges due to their small differences in ionic radii and close chemical properties …

[HTML][HTML] Sustainable Recovery of Rare Earth Elements from Ni-MH Batteries: Flux-Free Thermal Isolation and Subsequent Hydrometallurgical Refinement

H Salehi, RK Nekouei, S Maroufi… - Materials Today …, 2024 - Elsevier
This study details a sustainable approach for efficient recovery of highly pure rare earth
elements oxides (REOs) from Ni-MH batteries. REOs (ie, La, Ce, Sm, Nd, and Pr-oxides) …

[HTML][HTML] Separation of cerium from solution by oxidative precipitation with hydrogen peroxide: The reaction mechanism

G Moldoveanu, V Papangelakis - Hydrometallurgy, 2025 - Elsevier
Cerium removal from solution via oxidative precipitation with hydrogen peroxide was
investigated in a batch reactor to identify optimum conditions for maximum Ce removal …

Silver extraction using emulsion liquid membrane system containing D2EHPA-TBP as synergistic carrier: optimization through response surface methodology

P Ghorbanpour, M Jahanshahi - Environmental Technology, 2023 - Taylor & Francis
The present investigation deals with silver extraction using an emulsion liquid membrane.
The emulsion liquid membrane system consists of paraffin as organic phase, Span 80 as …

[PDF][PDF] Hydrometallurgical Process Design and Economics with SuperPro Designer

G Granata, D Petrides - 2022 - researchgate.net
The objective of this document is to provide students, researchers, and engineers with the
fundamentals of hydrometallurgical process design and techno-economic assessment. The …