This research delves into the intricate nexus of particle size, mineralogical composition,
surface attributes, elemental mapping, and rare earth element (REE) adsorption …

This study offers a comprehensive and rigorous analysis of the technoeconomics of
supercritical fluid extraction (SCFE) technology as applied to the recovery of rare earth …

In the rare earth industry, the next step after leaching and impurity removal is separation.
The most common technology for separation is solvent extraction. Although promising, it …

Rare earth elements (REE) find crucial applications in electronics, clean energy, aerospace,
automotive, and defense sectors. However, the conventional solvent extraction (SX) …

A full factorial experimental design was conducted to investigate the effect of temperature
and depressants on the flotation of monazite and bastnaesite from carbonate gangue …

Résumé La production d'éléments de terres rares (ETR) est importante pour des filières
comme l'énergie éolienne et l'électrification des transports, mais leur valorisation exige une …

This dissertation focuses on the development of innovative materials that contribute to
sustainable, efficient, and environmentally friendly processes for the separation and …

With the growing awareness to protect the urban environment, the use of green technologies
has been widely promoted. These technologies rely upon strategic materials, such as rare …

Résumé Ce mémoire décrit des travaux de laboratoire visant à produire des solutions de
terres rares (TR) purifiées à partir d'échantillons de deux gisements potentiels québécois …

In order to prepare a more desirable feedstock for a rare earth elements separation refinery,
cerium, a penalty element in the refinery feedstock, should be removed from the mixed rare …