Recycling rare earths: Perspectives and recent advances

Y Fujita, SK McCall, D Ginosar - Mrs Bulletin, 2022 - Springer
Rare-earth element (REE) demand is expected to increase by a factor of up to 7 by 2040.
Recycling avoids the significant hurdles associated with opening new mines, but collection …

Challenges and opportunities for sustainable valorization of rare earth metals from anthropogenic waste

B Swain - Reviews in Environmental Science and Bio …, 2023 - Springer
Progressively and projected integration of rare earth metals (REMs) in modern technologies,
especially in the clean energy, consumer electronics, aerospace, automotive, and defense …

Regional rare-earth element supply and demand balanced with circular economy strategies

P Wang, YY Yang, O Heidrich, LY Chen, LH Chen… - Nature …, 2024 - nature.com
The growing dependence of society on rare-earth elements poses a challenge to achieving
a just low-carbon transition globally. While circular economy strategies have gained …

Efficient recycling of metals from solar cells using catalytic etchants

G Zante, RM Rivera, JM Hartley, AP Abbott - Journal of Cleaner Production, 2022 - Elsevier
Due to the recent trend towards increasing renewable energy production, a large proportion
of this demand will be addressed by solar energy. This greater consumption of solar cells …

Economic analysis of precious metal recovery from electronic waste through gas-assisted microflow extraction

S Deng, Z Xiao, W Zhang, A Noble, S Das, Y Yih… - Resources …, 2023 - Elsevier
The recycling of end-of-life (EoL) electronic products is motivated by the enormous
investment of resources in their creation and the environmental concerns associated with …

Illustrating the supply chain of dysprosium in China through material flow analysis

QC Wang, WQ Chen, P Wang, T Dai - Resources, Conservation and …, 2022 - Elsevier
Dysprosium (Dy) is a critical rare earth element. However, its supply, consumption, trade,
and recycling along the entire supply chain have not been clearly investigated, especially for …

Solvent-driven fractional crystallization for atom-efficient separation of metal salts from permanent magnet leachates

C Stetson, D Prodius, H Lee, C Orme, B White… - Nature …, 2022 - nature.com
This work reports a dimethyl ether-driven fractional crystallization process for separating rare
earth elements and transition metals. The process has been successfully applied in the …

Technologies of recycling REES and iron from NdFeB scrap

F Xiao, W Hu, J Zhao, H Zhu - Metals, 2023 - mdpi.com
In recent years, under the background of global low-carbon development, the production of
NdFeB magnets has increased dramatically. With the end of magnet life, a large number of …

Bioleaching of rare earth elements from ores and waste materials: Current status, economic viability and future prospects

Z Chen, Z Han, B Gao, H Zhao, G Qiu, L Shen - Journal of Environmental …, 2024 - Elsevier
Rare earth elements (REEs) are critical components of numerous products widely used in
many areas, and the demand for REEs is increasing dramatically in recent years. Physical …

On-line quantification of solid-phase metal extraction efficiencies using instrumented millifluidics platform

FL Olivier, SM Chevrier, B Keller, JCP Gabriel - Chemical Engineering …, 2023 - Elsevier
A semi-automated and fully integrated millifluidic platform has been developed for rapid
development and study of Solid-phase extraction (SPE) processes. In this instrumented …