Chinese scientists have developed a rapid e-waste mining method that extracts gold in under 20 minutes at around one-third of ...

You might not know every platinum-group metal by name, but they're in use all around you. This group of metals — which includes platinum and five other related elements — is used in everything from ...

Copper leaching remains a pivotal process in the extraction of copper from predominantly chalcopyrite-rich ores. Recent innovations have focused on enhancing the efficiency and selectivity of this ...

An announcement from Torchlight Innovations, Inc. ( ($TSE:RZL) ) is now available. RZOLV Technologies has completed a bulk-scale vat leach ...

Successful Phase 1 column leach metallurgical test programdemonstrated the amenability of the gold-bearing material from the Philadelphia project to low-cost, heap leach extraction methods, with 61-73 ...

American Rare Earths Limited CEO Donald Swartz joined Steve Darling from Proactive to announce the results of a metallurgical study on the leaching extraction of Rare Earth Elements from Halleck Creek ...