Curtin University scientists have developed a gold and copper extraction process using an amino acid–hydrogen peroxide system, which could provide an environmentally friendly and cheaper alternative ...

Thiosulfate leaching is emerging as a promising alternative to traditional cyanidation methods in gold extraction. This process utilises thiosulfate as a lixiviant, offering enhanced environmental ...

VANCOUVER, B.C, Oct. 23, 2023 /PRNewswire/ --Gold Port Corporation (CSE: GPO) (OTCQB: GPOTF) (the "Company") is pleased to announce that leach test work is underway using a new and innovative leaching ...

Metso has announced the launch of its Cu POX leaching process to address the needs of the copper extraction industry. As ore compositions change due to depletion of deposits and increasing ...

TORONTO, May 23, 2024 (GLOBE NEWSWIRE) -- EnviroGold Global Limited (CSE: NVRO | OTCQB: ESGLF | FSE: YGK) (“EnviroGold,” or the “Company”), a technology company enabling the global mining industry to ...

New process to recover silver from end-of-life solar cells achieves 98% efficiency Scientists have used hydrometallurgical and electrochemical processes to recover pure silver from solar cells. The ...

* CO INTENDS TO EXPAND LEACHING CAPACITY OF ITS FACILITIES BY INCREASING ITS TOTAL INVESTMENT THEREUNDER BY ABOUT $18.91 MILLION Source text for Eikon: Further company coverage: The night one of the ...