Selective Cementation of Gold Using an Iron Oxide and Zero-Valent Aluminum Galvanic System from Gold–Copper Ammoniacal Thiosulfate Solutions

Selective Cementation of Gold Using an Iron Oxide and Zero-Valent Aluminum Galvanic System from Gold–Copper Ammoniacal Thiosulfate Solutions

Ammonium thiosulfate leaching is a promising alternative to the conventional cyanide method for extracting gold from ores. However, strategies for recovering gold from the leachate are less commercially used due to its low affinity to gold. The present study investigated the recovery of gold from th...

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Bibliographic Details
Main Authors: Joshua Zoleta, Sanghee Jeon, Akuru Kuze, Nako Okada, Ilhwan Park, Mayumi Ito, Yogarajah Elakneswaran, Naoki Hiroyoshi
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Metals
Subjects:
ammoniacal thiosulfate leaching
reductive precipitation
galvanic interactions
cyclic voltammetry
chronoamperometry
iron oxides
Online Access:https://www.mdpi.com/2075-4701/13/7/1289

Internet

https://www.mdpi.com/2075-4701/13/7/1289

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