ZnCl2: A Green Brønsted Acid for Selectively Recovering Rare Earth Elements from Spent NdFeB Permanent Magnets
A Ding, C Liu, X Zhang, L Lei… - Environmental Science & …, 2022 - ACS Publications
The spent neodymium–iron–boron (NdFeB) magnet is a highly valuable secondary resource
of rare earth elements (REEs). Hydrometallurgical processes are widely used in recovering …
of rare earth elements (REEs). Hydrometallurgical processes are widely used in recovering …
Synergistic Effect of Core/Shell-Structured Composite Fibers: Efficient Recovery of Rare-Earth Elements from Spent NdFeB Permanent Magnets
NdFeB magnets are third-generation permanent magnets that are employed as
indispensable components in various industries. Notably, rare-earth elements (REEs) such …
indispensable components in various industries. Notably, rare-earth elements (REEs) such …
Computational investigation on the molecular driving forces for extraction of Co2+, Ni2+, and Fe3+ in poly (ethylene oxide)/thiocyanate salt aqueous two-phase …
Aqueous two-phase systems are environmentally friendlier alternatives for
hydrometallurgical processing and purification of metals. However, the viability of …
hydrometallurgical processing and purification of metals. However, the viability of …
Recovery of neodymium and dysprosium from waste hard disk magnets: roasting, selective leaching, extraction and stripping
We demonstrate an end-to-end protocol for the recovery of Dy and Nd from used NdFeB
magnets by following steps-crushing, roasting, grinding, leaching, liquid–liquid extraction …
magnets by following steps-crushing, roasting, grinding, leaching, liquid–liquid extraction …
Hydration structure and water exchange kinetics at xenotime–water interfaces: implications for rare earth minerals separation
Hydration of surface ions gives rise to structural heterogeneity and variable exchange
kinetics of water at complex mineral–water interfaces. Here, we employ ab initio molecular …
kinetics of water at complex mineral–water interfaces. Here, we employ ab initio molecular …
Interfacial structure in the liquid–liquid extraction of rare earth elements by phosphoric acid ligands: A molecular dynamics study
BS Dwadasi, SG Srinivasan, B Rai - Physical Chemistry Chemical …, 2020 - pubs.rsc.org
Solvent extraction (SX), wherein two immiscible liquids, one containing the extractant
molecules and the other containing the solute to be extracted are brought in contact to effect …
molecules and the other containing the solute to be extracted are brought in contact to effect …
Materials Design in Digital Era: Challenges and Opportunities
The role of materials in our daily lives vis-a-vis applications in areas like energy,
environment, manufacturing and healthcare can hardly be undermined. Yet, transitioning a …
environment, manufacturing and healthcare can hardly be undermined. Yet, transitioning a …
A Deep Insight into the Selectivity Difference Between Y (III) and La (III) Ions Toward D2EHPA Ligand: Experimental and DFT Study
S Alizadeh, M Abdollahy, AK Darban, M Mohseni - 2023 - researchsquare.com
The twofold extraction behavior of light and heavy rare earth elements transforms into a
more selective extraction of heavy rare earth elements when Di-(2-ethylhexyl) phosphoric …
more selective extraction of heavy rare earth elements when Di-(2-ethylhexyl) phosphoric …
Molecular Behaviors of Organic Ligands for Actinide Lanthanide Solvent Extraction
AT Ta - 2021 - search.proquest.com
The treatment of used nuclear waste can be achieved through a strategy known as
Partitioning and Transmutation. Partitioning can be used to isolate certain elements like U …
Partitioning and Transmutation. Partitioning can be used to isolate certain elements like U …