journal article·2026-08

Comparative evaluation of recovery routes for neodymium and praseodymium from discarded hard disk drive magnets

Muhammad Daim Abbas, Aleena Tariq, Syed Wilayat Hussain, Ahmed Nadeem, Khalid Hussain Thebo, Muhammad Atiq Ur Rehman

Materials Letters· Volume 416
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Abstract

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Research context

OpenAlex topics: Extraction and Separation Processes · Magnetic Properties of Alloys · Recycling and Waste Management Techniques

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References (6)

Show source-provided references
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2. Leaching of rare earth elements from NdFeB magnets without mechanical pretreatment by sulfuric (H2SO4) and hydrochloric (HCl) acids10.3390/min11121374 ↗
3. Recovery of rare earth elements (nd, dy) from discarded hard disk magnets using EDTA functionalised chitosan10.1039/D3SU00427A ↗
4. Xiao · 2023
5. Chitosan nanoparticles extracted from shrimp shells, application for removal of Fe(II) and Mn(II) from aqueous phases10.1080/01496395.2018.1489845 ↗
6. Chitosan as a starting material for wound healing applications10.1016/j.ejpb.2015.08.004 ↗