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Metso unveils copper leaching process for enhanced recovery

Metso has introduced the Cu POX leaching solution, a new hydrometallurgical process to enhance copper sulphide leaching ...
Reuters

Freeport expects copper leaching technology to go mainstream

May 17 (Reuters) - Freeport-McMoRan Inc (FCX.N), opens new tab expects widespread adoption of new leaching technologies that help miners extract low concentrations of copper from waste rock, President ...
Nasdaq

Arizona Sonoran Copper’s Promising Leaching Results

Discover top-rated stocks from highly ranked analysts with Analyst Top Stocks! Easily identify outperforming stocks and invest smarter with Top Smart Score Stocks Arizona Sonoran Copper Company has ...
Business Wire

Arizona Sonoran Achieves Average of 87% Extraction Rates of Soluble Copper in the Enriched Material

CASA GRANDE, Ariz. & TORONTO--(BUSINESS WIRE)--Arizona Sonoran Copper Company Inc. (TSX:ASCU | OTCQX:ASCUF) (“ASCU” or the “Company”) an emerging US-based copper developer, announces results from 12 ...
Reuters

Miners turn to bacteria and other new ways to leach copper from waste rock

May 11 (Reuters) - Rio Tinto Ltd (RIO.AX), opens new tab, Freeport-McMoRan Inc (FCX.N), opens new tab and other global miners, spurred by rising prices and demand, are deploying a raft of new leaching ...
Seeking Alpha

Canadian North Resources Inc. Reports Extraction Rates of 99% Nickel, 98% Cobalt and 90.6% Copper in the Second Set of Bioleaching Tests for the Ferguson Lake Project in Canada

The high metal extraction rates at low temperatures indicate a potential metallurgical process with low-energy consumption for the Ferguson Lake project. It is noted that the mineralogy of the massive ...