Copper–Ammonia–Thiosulfate Leaching of High-Sulfide Concentrates: Process Optimization and Additive Effects on Gold Extraction

Copper–Ammonia–Thiosulfate Leaching of High-Sulfide Concentrates: Process Optimization and Additive Effects on Gold Extraction

This research focuses on finding an environmentally friendly method for extracting gold from a sulfide flotation concentrate. In this study, an ammonia–copper–thiosulfate leaching system was utilized for the extraction of gold. The flotation concentrate sample contains about 190 ppm of gold, 160 ppm...

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Bibliographic Details
Main Authors: Azizbek Bolikulovich Buronov, Blackie Korul Yayabu, Labone Lorraine Godirilwe, Batnasan Altansukh, Sanghee Jeon, Kazutoshi Haga, Atsushi Shibayama
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Metals
Subjects:
gold leaching
ammonia–copper–thiosulfate
sulfide concentrate
additives
consumption
Online Access:https://www.mdpi.com/2075-4701/15/6/572
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