IDENTIFYING AND EXTRACTING RARE EARTH ELEMENTS FROM MINING OPERATIONS

ELLIOTT W CRAWFORD / SHAFER DAVID | European Patent Office | 2024

A method of extracting rare earth sulfate from coal gangue and applying the rare earth sulfate as a concrete additive

SUN YUZHUANG / ZHANG HAIDAO / WANG JINXI et al. | European Patent Office | 2015

Understanding Rare Earth Elements as Critical Raw Materials

Walter Leal Filho / Richard Kotter / Pinar Gökçin Özuyar et al. | DOAJ | 2023

Electrochemical Recovery of Rare Earth Elements from Magnets: Conversion of Rare Earth Based Metals into Rare Earth Fluorides in Molten Salts

Abbasalizadeh, Aida / Malfliet, Annelies / Seetharaman, Seshadri et al. | British Library Online Contents | 2017

HYDROPHOBIC MATERIALS INCORPORATING RARE EARTH ELEMENTS AND METHODS OF MANUFACTURE

KHAN SAMI / AZIMI GISELE / PAXSON ADAM T et al. | European Patent Office | 2019