Nemy Villca AroAgustín Moisés Cárdenas Revilla2026-03-222026-03-22202310.1007/978-3-031-22576-5_42https://doi.org/10.1007/978-3-031-22576-5_42https://andeanlibrary.org/handle/123456789/83062enTailingsGrindingMetallurgyRefractory (planetary science)ArsenicGravimetric analysisHydrogen peroxideChemistryMaterials scienceGold oreExperimental Study of Pretreatment of a Refractory Gold Mineral for the Recovery of Gold in the Goldmins SRL Mining Companybook-chapter