Effect of Preliminary Alkali Desilication on Ammonia Pressure Leaching of Low-Grade Copper–Silver Concentrate

Effect of Preliminary Alkali Desilication on Ammonia Pressure Leaching of Low-Grade Copper–Silver Concentrate

Ammonia leaching is a promising method for processing low-grade copper ores, especially those containing large amounts of oxidized copper. In this paper, we study the effect of Si-containing minerals on the kinetics of Cu and Ag leaching from low-grade copper concentrates. The results of experiments...

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Bibliographic Details
Main Authors: Kirill Karimov, Andrei Shoppert, Denis Rogozhnikov, Evgeniy Kuzas, Semen Zakhar’yan, Stanislav Naboichenko
Format: Article
Language:English
Published: MDPI AG 2020-06-01
Series:Metals
Subjects:
ammonia leaching
high-pressure leaching
copper extraction
silver extraction
desilication
kinetics
Online Access:https://www.mdpi.com/2075-4701/10/6/812

Internet

https://www.mdpi.com/2075-4701/10/6/812

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