Exploring the application of acidithiobacillus ferrooxidans for the beneficiation of platinum group metals-bearing base metal sulphides

Autor: N. G. Zulu, M. J. Mvita, B. Thethwayo, M. Madiba
Jazyk: angličtina
Rok vydání: 2025
Předmět:
Zdroj: Metalurgija, Vol 54, Iss 1-2, Pp 113-115 (2025)
Druh dokumentu: article
ISSN: 0543-5846
1334-2576
Popis: Biotechnology has emerged as a promising alternative to existing minerals processing methods, offering potential advantages in terms of cost-effectiveness and environmental sustainability. One area where microorganisms have shown significant promise is in the leaching of metals from medium and low-grade sulphide minerals thanks to the metabolites they produce. Extensive research has been conducted on the utilization of microorganisms for mineral beneficiation, with a specific focus on Acidithiobacillus ferrooxidans. This paper provides a comprehensive review of the application of A. ferrooxidans in bio-oxidation and biohydrometallurgy, highlighting its potential to replace inorganic reagents in the flotation of precious metals (PGMs) that are associated with sulphide ores. Keywords:
Databáze: Directory of Open Access Journals