Vancouver-based critical metals processing company pH7 Technologies says it has received C$5 million ($3.5 million) in funding from Natural Resources Canada to evaluate a first-of-its-kind copper ...

SANTIAGO, Chile--(BUSINESS WIRE)--Ceibo, an advanced copper extraction technology company, today announced it has raised a $30 million Series B financing. The round was led by Energy Impact Partners, ...

Initial laboratory-scale bottle-roll tests returned calculated-head gold recoveries of 82.3% to 94.8% and copper extraction of 71% to 80%, supporting further evaluation of a feed-specific copper ...

The University of Edinburgh has licensed its Gold Copper Diamide Extraction process to Lithium Universe for cleaner recovery of gold and copper from e ...