On Earth, sulfur is usually found in sulfide minerals, where an atom with a positive charge binds with one or more negatively charged sulfur atoms. Examples include chalcocite (copper sulfide ...

According to Quantec geoscientists, a deposit with this large size and this high of a conductivity (extremely low resistivity) is likely ...

The Cu POX process is a proven hydrometallurgical method for the treatment of copper sulfide concentrates at lower capacities ...

Metso has introduced an innovative solution, the copper POX (pressure oxidation) leaching process, to extract copper in a ...

Nautilus Minerals from Toronto is the first company to commercially explore the seafloor for massive sulfide systems, a potential source of high grade copper, gold, zinc and silver.

Metso has launched its Cu POX leaching process to address the needs of the copper extraction industry. As ore compositions ...

Precious metals miner Newmont said on Friday that it will again postpone a final investment decision for its Yanacocha Sulfides project in Peru. In a statement, the company said the postponement ...