Advances in bio/chemical approaches for sustainable recycling and recovery of rare earth elements from secondary resources

M Danouche, A Bounaga, A Oulkhir, R Boulif… - Science of The Total …, 2024 - Elsevier
Abstract Rare Earth Elements (REEs) are indispensable in the growing smart technologies,
such as smart phones and electronic devices, renewable energy, new generation of hybrid …

Eco-friendly and selective separation of nickel and copper from low-grade nickel sulfide ore via sulfur fixation roasting with MgCO3 followed by sulfuric acid leaching

W Mu, R Yang, J Meng, M Li, X Lei, S Luo - Separation and Purification …, 2024 - Elsevier
Based on the demand for nickel sulfate for batteries and environmental pollution control, this
work proposed a novel and clean magnesium carbonate roasting process for sulfur fixation …

Extraction of rare earth Eu from waste blue phosphor strengthened by microwave alkali roasting

C Liu, W Luo, Y Li, Z Wang, S Xu, X Wang - Journal of Environmental …, 2024 - Elsevier
Spent phosphor is an important secondary resource for extracting rare earth elements.
Microwave absorption properties and enhanced extraction of Eu from blue phosphor by …

[HTML][HTML] Research Progress on the Extraction and Separation of Rare-Earth Elements from Waste Phosphors

G Tian, Z Xu, X Li, Z Hu, B Zhou - Minerals, 2025 - mdpi.com
Rare earth is an important strategic resource and a key mineral resource for global
competition. As the depletion of primary rare-earth resources increases, a great number of …

Thermal evolution of mercury from waste rare earth phosphor: Effect of thermal treatment conditions and kinetic analysis

Z Wang, C Liu, Y Li, J Zeng, W Luo, X Wang - Journal of Environmental …, 2024 - Elsevier
Waste phosphor (WP) from fluorescent lamp is a hazardous waste and an important
secondary resource for recycling mercury and rare earths. To avoid mercury pollution during …

Selective recovery of yttrium oxide and yttrium–europium oxide particles from fluorescent wastes by solvent extraction, precipitation, and calcination

A Bilen, B Birol, MŞ Sönmez - Journal of Material Cycles and Waste …, 2024 - Springer
Rare earth elements (REEs) such as yttrium, europium, and terbium are extracted from
minerals like bastnäsite and monazite through complex, energy-intensive processes …