Innovative Beneficiation Technology and High-Efficiency Gold Extraction Process for Carlin-Type Gold Ore

Carlin-type gold ore, a typical refractory ore, is characterized by finely disseminated gold particles, severe encapsulation by sulfides and silicates, and significant "gold-robbing" by organic carbon. Traditional extraction methods struggle to achieve efficient recovery. To address these challenges, this study proposes an innovative process: "Acid Pressure Oxidation Pretreatment-Jarosite Decomposition-Environmental Carbon Leaching." ...