Recent progress in biohydrometallurgy and microbial characterisation

Anna H. Kaksonen, Naomi J. Boxall, Yosephine Gumulya, Himel N. Khaleque, Christina Morris, Tsing Bohu, Ka Yu Cheng, Kayley M. Usher, Aino Maija Lakaniemi

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

Since the discovery of microbiological metal dissolution, numerous biohydrometallurgical approaches have been developed to use microbially assisted aqueous extractive metallurgy for the recovery of metals from ores, concentrates, and recycled or residual materials. Biohydrometallurgy has helped to alleviate the challenges related to continually declining ore grades by transforming uneconomic ore resources to reserves. Engineering techniques used for biohydrometallurgy span from above ground reactor, vat, pond, heap and dump leaching to underground in situ leaching. Traditionally biohydrometallurgy has been applied to the bioleaching of base metals and uranium from sulfides and the biooxidation of sulfidic refractory gold ores and concentrates before cyanidation. More recently the interest in using bioleaching for oxide ore and waste processing, as well as extracting other commodities such as rare earth elements has been growing. Bioprospecting, adaptation, engineering and storing of microorganisms has increased the availability of suitable biocatalysts for biohydrometallurgical applications. Moreover, the advancement of microbial characterisation methods has increased the understanding of microbial communities and their capabilities in the processes. This paper reviews recent progress in biohydrometallurgy and microbial characterisation.

Original languageEnglish
Pages (from-to)7-25
Number of pages19
JournalHydrometallurgy
Volume180
DOIs
Publication statusPublished - 1 Sep 2018

Fingerprint

Ores
Bioleaching
Metals
Leaching
Extractive metallurgy
Biocatalysts
Uranium
Ponds
Sulfides
Rare earth elements
Gold
Microorganisms
Refractory materials
Oxides
Dissolution
Availability
Recovery
Enzymes
Processing

Cite this

Kaksonen, A. H., Boxall, N. J., Gumulya, Y., Khaleque, H. N., Morris, C., Bohu, T., ... Lakaniemi, A. M. (2018). Recent progress in biohydrometallurgy and microbial characterisation. Hydrometallurgy, 180, 7-25. https://doi.org/10.1016/j.hydromet.2018.06.018
Kaksonen, Anna H. ; Boxall, Naomi J. ; Gumulya, Yosephine ; Khaleque, Himel N. ; Morris, Christina ; Bohu, Tsing ; Cheng, Ka Yu ; Usher, Kayley M. ; Lakaniemi, Aino Maija. / Recent progress in biohydrometallurgy and microbial characterisation. In: Hydrometallurgy. 2018 ; Vol. 180. pp. 7-25.
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Kaksonen, AH, Boxall, NJ, Gumulya, Y, Khaleque, HN, Morris, C, Bohu, T, Cheng, KY, Usher, KM & Lakaniemi, AM 2018, 'Recent progress in biohydrometallurgy and microbial characterisation' Hydrometallurgy, vol. 180, pp. 7-25. https://doi.org/10.1016/j.hydromet.2018.06.018

Recent progress in biohydrometallurgy and microbial characterisation. / Kaksonen, Anna H.; Boxall, Naomi J.; Gumulya, Yosephine; Khaleque, Himel N.; Morris, Christina; Bohu, Tsing; Cheng, Ka Yu; Usher, Kayley M.; Lakaniemi, Aino Maija.

In: Hydrometallurgy, Vol. 180, 01.09.2018, p. 7-25.

Research output: Contribution to journalArticle

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AU - Morris, Christina

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Kaksonen AH, Boxall NJ, Gumulya Y, Khaleque HN, Morris C, Bohu T et al. Recent progress in biohydrometallurgy and microbial characterisation. Hydrometallurgy. 2018 Sep 1;180:7-25. https://doi.org/10.1016/j.hydromet.2018.06.018