Biological oxidation of ferrous sulphate by Thiobacillus ferrooxidans: A review on the kinetic aspects

M. Nemati, S. T L Harrison, G. S. Hansford, C. Webb

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Biological oxidation of ferrous sulphate by Thiobacillus ferrooxidans has proved to be a significant step in the bioleaching of sulphide minerals and treatment of acid mine drainage. The same bioreaction also has beneficial applications in the desulphurization of coal and removal of hydrogen sulphide from gaseous effluents. Owing to the numerous potential industrial applications, the process of biocatalytic oxidation of ferrous iron has been studied extensively over the years. In the present article different aspects of this biological reaction from both a microbiological and engineering point of view are discussed and an overview of the current knowledge with respect to T. ferrooxidans and the process it catalyses is provided. © 1998 Elsevier Science S.A. All rights reserved.
    Original languageEnglish
    Pages (from-to)171-190
    Number of pages19
    JournalBiochemical Engineering Journal
    Volume1
    Issue number3
    Publication statusPublished - Jun 1998

    Keywords

    • Biological oxidation
    • Ferrous sulphate
    • Thiobacillus ferrooxidans

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