Barrick’s Acacia Mining keeps suffering from Tanzania row
Gold production for the three months to June dropped 36% to 133,778 ounces as operations at two its three mines - Bulyanhulu and Buzwagi – were scaled back.
Researchers have tested a new technique they hope can replace energy-intensive chemical engineering processes that rely on catalysts made from solid materials.
Composed of manganese, nickel, copper, cobalt and other trace minerals, polymetallic nodules hold some of the key ingredients needed to fuel the energy transition.