These assay results indicate an antimony-to-copper ratio in the tetrahedrite ore that is approximately 0.64-to-1 (versus 0.69-to-1 reflected in the above historical results). Antimony and copper is ...

Copper is set for its largest annual gain since 2009, driven by high demand for electrification and a critical global ...

The iShares Copper and Metals Mining ETF is heavily weighted to copper but also has some iron ore and gold exposure. Click ...

Chalcopyrite leaching processes are at the forefront of hydrometallurgical techniques for copper extraction. The dissolution of chalcopyrite, a primary copper–iron sulphide mineral, involves intricate ...

Still Bright hopes its chemical process could help replace polluting copper smelters. Demand for copper is surging, as is pollution from its dirty production processes. The founders of one startup, ...

Copper has become a hot topic due to its role in the green energy transition and its necessity for urbanization. However, the lack of incoming supply in the long term has experts concerned. The term ...

Before a solar panel can be installed on a roof or an electric bus can hit the streets, manufacturers first have to get their hands on key metals and minerals. But to meet the demands of the ...

Picture a society powered by renewable energy. What likely comes to mind are fields of wind turbines, banks of solar panels, heat pumps humming away on buildings, and electric vehicles plugged into ...