2023•SSRN Electronic JournalOpen access

Ammonium Thiosulfate Leaching of Gold in the Presence of Arsenopyrite: Understanding of the Suppression Mechanism of Gold Extraction by Arsenopyrite and the Application of Pre-Oxidation Step to Improve Gold Extraction

Takunda Joseph Mhandu, Sanghee Jeon, Sohta Hamatsu, Takahiko Arima, Yogarajah Elakneswaran, Mayumi Ito, Naoki Hiroyoshi

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Key concepts: Arsenopyrite, Gold extraction, Gold cyanidation, Leaching (pedology), Extraction (chemistry), Thiosulfate, Chemistry, Gold ore

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Ammonium Thiosulfate Leaching of Gold in the Presence of Arsenopyrite: Understanding of the Suppression Mechanism of Gold Extraction by Arsenopyrite and the Application of Pre-Oxidation Step to Improve Gold Extraction — Research Paper | ScholarLens