Adsorption potential for the concentration and recovery of rare earth metals from NdFeB magnet scrap in the hydrometallurgical route: A review in a circular economy …

G de Vargas Brião, MG da Silva, MGA Vieira - Journal of Cleaner …, 2022 - Elsevier
Rare earth metals (REM) are critical resources, and future supply concerns governments,
economy experts, and scientists worldwide. Neodymium and dysprosium metals are …

Neodymium recovery from aqueous solution through adsorption/desorption onto expanded vermiculite

G de Vargas Brião, MGC da Silva, MGA Vieira - Applied Clay Science, 2020 - Elsevier
The noble application of the neodymium on the technological field provides its high
aggregate value. However, the future supply depends on the recycle, which still needs the …

Aeriometallurgical extraction of rare earth elements from a NdFeB magnet utilizing supercritical fluids

J Zhang, J Anawati, Y Yao, G Azimi - ACS Sustainable Chemistry …, 2018 - ACS Publications
There is a global need for efficient and environmentally sustainable processes to close the
life cycle loop of waste electrical and electronic equipment (WEEE) through recycling …

[HTML][HTML] Fabrication, characterization and evaluation of an alginate–lignin composite for rare-earth elements recovery

D Fila, Z Hubicki, D Kołodyńska - Materials, 2022 - mdpi.com
The recent increase in interest in rare earth elements is due to their increasing use in many
areas of life. However, along with their increasing popularity, the problem of their natural …

Electrolytic hydrogen Decrepitation of NdFeB magnets under ambient conditions

V Kaplan, Y Feldman, K Gartsman, G Leitus… - Journal of sustainable …, 2022 - Springer
We describe an electrolytic process which successfully decrepitates (pulverizes) sintered
Nd2Fe14B magnets in preparation for further recycling. Laboratory-scale measurements on …

[HTML][HTML] Methodology and Database for the Quantification of the Technical Recyclability of Electrical and Electronical Equipment Demonstrated on a Smartphone Case …

M Hämmer, K Wambach - Sustainability, 2024 - mdpi.com
Assessing a given product's design and its recyclability using mass flow analysis based on
the material separation and recovery rates of individual recycling processes under realistic …

[PDF][PDF] Circularity of critical raw materials in electric aviation

R Joensuu - TuDelft. Link: http://resolver. tudelft. nl/uuid …, 2023 - repository.tudelft.nl
Six years ago I moved to the Netherlands to follow a dream: to study Aerospace
Engineering. Now, as I am about to graduate from the MSc programme, this period of my life …

Research on hard drives in the context of the construction of shredding knives in the recovery of rare earth elements

P Friebe, T Suponik, PM Nuckowski - EURECA-PRO Conference on …, 2022 - Springer
The publication presents an inventory of waste electrical and electronic equipment (WEEE)
equipped with neodymium (NdFeB) magnets, which, when decommissioned, will be able to …

Approaches For The Physical Sorting Of Soft And Hard Magnetic Material Mixtures In The Context Of Rare Earth Recycling

T Ihne, R Hahn, A Kühl, J Franke - ESSN: 2701-6277, 2024 - repo.uni-hannover.de
Rare earth (RE) elements applied for magnets are considered as critical raw materials by
most industrial countries. On the one hand especially neodymium-iron-boron (NdFeB) …

[PDF][PDF] Kołody nska, D. Fabrication, Characterization and Evaluation of an Alginate–Lignin Composite for Rare-Earth Elements Recovery. Materials 2022, 15, 944

D Fila, Z Hubicki - 2022 - academia.edu
The recent increase in interest in rare earth elements is due to their increasing use in many
areas of life. However, along with their increasing popularity, the problem of their natural …