Gold recovery curves were similar with average gold recoveries of 65.6% after 30 days, 85.6% after 60 days, and 92.2% at the completion of the tests. The tests were completed on oxide and transition ...

Exceptional Gold Recovery: 96% and 91% gold recoveries from coarse ¾ inch material, representing a mix of oxidized and non-oxidized fresh mineralization from 9 drill holes from the Chicken Mountain ...

Heliostar submitted eight composite samples, prepared from drill holes completed in the 2023 Ana Paula drill campaign to Blue Coast Research Ltd. Seven samples were collected from the High Grade Panel ...

Researchers in China have introduced a room-temperature process that extracts over 98% of gold from discarded electronics, ...