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 ...

TORONTO, Nov. 16, 2022 (GLOBE NEWSWIRE) -- EnviroGold Global Limited (CSE: NVRO | OTCQB: ESGLF |FSE: YGK) (“EnviroGold Global” or the “Company“), a Clean Technology Company accelerating the world’s ...

The pressure oxidation (POX) hub of Russian miner Petropavlovsk has processed its first refractory ore – a month ahead of schedule, the company said on Wednesday, adding that it remained on track for ...

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This announcement contains inside information for the purposes of Article 7 of the UK version of Regulation (EU) No 596/2014 which is part of UK law by virtue of the European Union (Withdrawal) Act ...

Endeavour Mining acquired a 90% interest in the Sabodala-Massawa mine in February 2021, as part of its acquisition of Teranga Gold Corporation. The remaining 10% of the mine is held by the Senegalese ...

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