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 ...

A Japan-Italy research team say they have developed a simple and convenient method for recovering copper wires from PVC cables that involves the use of microwave radiation and avoids the generation or ...

LME copper prices are now close to where they were a year ago. Prices have fallen throughout 2023 as global monetary tightening has weighed on developed economies. The short-term demand outlook for ...

Retail investors should consider buying shares of Arizona Metals Corp. to participate in the opportunities offered by the precious metals and base metals markets. The stock shows a strong correlation ...

MELBOURNE, May 30 (Reuters) - BHP Group BHP.AX has teamed up with Microsoft Corp MSFT.O to improve copper recovery from its Escondida mine in Chile, the world's biggest copper mine, by using machine ...

With all the emphasis on investing in gold given the yellow metal’s surge in recent months, it can be tempting to overlook its more industrial cousins. However, investors taking a longer term ...

NEW YORK/LONDON, May 17 (Reuters) - Copper ended down for the first time in four sessions on Tuesday, pressured by a firmer dollar and disappointing data that raised further doubts about the global ...

TORONTO, Jan 22 (Reuters) - Frontera Copper said on Thursday it expects to recover less copper than previously forecast from some of its ore inventories, and will take a $9 million writedown due to ...