Recovery of gold from refractory ore employing pressure oxidation

Abstract The extraction of gold from refractory gold mineral deposits is becoming increasingly necessary. The presence of gold encapsulated within the crystalline matrix of iron sulfide minerals, such as pyrite, pyrrhotite, and arsenopyrite significantly reduces the efficiency of cyanidation. Theref...

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Bibliographic Details
Main Authors: Flávio de Almeida Lemos, Marisa Nascimento, Gaspar Rodrigues Moreira Júnior, Vanessa Resende de Andrade, Paul Cezanne Pinto, Afonso José Guedes Salles
Format: Article
Language:English
Published: Fundação Gorceix 2025-01-01
Series:REM: International Engineering Journal
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2025000101100&lng=en&tlng=en
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