Two 15-tonne composite samples from Sewum and Boin, leached for 60-days. Sewum sample achieved an average gold recovery of 93.5% with a head assay grade of 0.81 grams per tonne gold ("g/t Au"). Boin ...

Thiosulfate leaching is emerging as a promising alternative to traditional cyanidation methods in gold extraction. This process utilises thiosulfate as a lixiviant, offering enhanced environmental ...

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Asia Broadband Inc. (OTC: AABB) ('AABB” or the 'Company”) is pleased to announce that, subsequent to its recent acquisition of reduced graphene oxide (rGO) nanotechnology for maximizing gold recovery, ...

Refractory gold ores present significant challenges to conventional extraction methods. In these ores, gold is tightly encapsulated within sulphide minerals or locked by carbonaceous matter, thereby ...

The Program commenced in late 2024 and focused on master composites from Keats West, with the re-evaluation of select low grade samples from the Keats, Golden Joint, Lotto and Iceberg zones (Figures 1 ...

The recovery rally in the gold market is likely to take a breather, Commerzbank Research said, while it sees catch-up potential for platinum. Citing the Swiss Federal Customs Authority's published ...