Bacterial Leaching of Polymetallic Ores from Zlatý Chlum Locality

  • Hana KOVAŘÍKOVÁ VSB-Technical University of Ostrava, Faculty of Mining and Geology, 17. listopadu Str. 15, 708 33 Ostrava-Poruba, Czech Republic
  • Iva JANÁKOVÁ VSB-Technical University of Ostrava, Faculty of Mining and Geology, 17. listopadu Str. 15, 708 33 Ostrava-Poruba, Czech Republic
  • Vladimír ČABLÍK VSB-Technical University of Ostrava, Faculty of Mining and Geology, 17. listopadu Str. 15, 708 33 Ostrava-Poruba, Czech Republic;
  • Věra VRLÍKOVÁ VSB-Technical University of Ostrava, Faculty of Mining and Geology, 17. listopadu Str. 15, 708 33 Ostrava-Poruba, Czech Republic
Keywords: bacterial leaching, polymetallic ores, pyrite, chalcopyrite, Acidithiobacillus ferrooxidans, bioreactor

Abstract

As for geology, Zlatý Chlum is a highly varied locality with frequent metaquarzit, amphibolite, quartz as well as deposits of sulphide
ores. This work deals with the use of Acidithiobacillus ferrooxidans to bioleach polymetallic ores (Cu, al, Zn, and Fe) from
this locality. Leaching lasted for 5 weeks in a bioreactor that ensured optimal conditions for bioleaching. The results imply that the
experiments were successful, leaching 54% of Fe, 28% of Cu and 47% of Al.

Published
2021-04-20
How to Cite
KOVAŘÍKOVÁ, H., JANÁKOVÁ, I., ČABLÍK, V., & VRLÍKOVÁ, V. (2021). Bacterial Leaching of Polymetallic Ores from Zlatý Chlum Locality. Test, 1(1). https://doi.org/10.29227/IM-2019-01-27