Titlebook: Rare Metal Technology 2024; Kerstin Forsberg,Takanari Ouchi,Athanasios Karamal Conference proceedings 2024 The Minerals, Metals & Material

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Leaching of Critical Metals from Spent Lithium-Ion Battery Using Acidic Organophosphorus Extractantred via stripping using pH-controlled aqueous solutions. Using D2EHPA for leaching allows process intensification because it integrates leaching and solvent extraction (SX) in one-stage operation. It also reduces the consumption of aqueous solutions, thereby minimizing wastewater generation.

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Conference proceedings 2024ction processing techniques used in metal production. The collection covers the extraction of less common or minor metals including elements such as antimony, bismuth, barium, beryllium, boron, calcium, chromium, gallium, germanium, hafnium, indium, manganese, molybdenum, platinum group metals, rare

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Recycling of Discarded Tantalum Capacitors for Metal Recoverywhich is tightly encapsulated in an epoxy housing. Tantalum recycling is necessary due to scarcity, finite resources, and geopolitical constraints. Pyrolysis effectively degrades the epoxy resin and liberates the tantalum-rich sintered core from the outer resin. The manganese (MnO.) was removed from

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Recovery of Indium from Waste Liquid Crystal Display Screen by Reduction Roasting Under H2-H2O Atmosa rare dispersion with an average abundance of 0.02 ppm, which is difficult to recover from primary ore. Hence, scholars focused on Indium recovery from waste LCD screens using hydrometallurgy technologies, which were always with long process. In this paper, a novel process for the separation and re

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High-Performance Solid Phase Extraction Chromatography as Part of a Process for Recycling NdFeB Magnnomic importance and supply risk. Complementing the supply of REEs through recycling of waste streams is therefore becoming increasingly significant. This study investigated the recycling of NdFeB magnets by separating the REEs (Pr, Nd, Sm, Dy) from impurities (Fe, Co, B) using solvent extraction. T

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Recovery of Rare Earth Sulfate Hydrates Using Antisolvent Crystallizationpplications. In the present study, antisolvent crystallization of REE sulfate hydrates of industrial interest (Nd (III), Pr (III), and Dy (III)) from sulfuric acid solutions by the addition of ethanol has been studied. Crystallization of REEs in the presence of Fe (II) and Fe (III) as major impuriti