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J. Cent. South Univ. Technol. (2008) 15: 503-507 DOI: 10.1007/s11771-008-0095-7 Bioleaching of sphalerite by Acidithiobacillus ferrooxidans and Acidithiobacillus thiooxidans cultured in 9K medium... medium modified with pyrrhotite was studied. Bioleaching of flotation concentrate of sphalerite by the selected bacteria was carried out. The results show that the microorganisms cultured by pyrrhotite......
J. Cent. South Univ. (2017) 24: 2245-2252 DOI: https://doi.org/10.1007/s11771-017-3634-2 Effect of ultraviolet mutagenesis on heterotrophic strain mutation and bioleaching of low grade copper ore WU... 2017 Abstract: The effect of ultraviolet mutagenesis on a heterotrophic strain (Providencia JAT-1) mutation was studied and bioleaching of low grade copper ore with mutant bacteria was investigated......
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Bioleaching of anilite by Acidithiobacillus ferrooxidans CHENG Hai-na(程海娜)1, 2, HU Yue-hua(胡岳华)1, 2, GAO Jian(高 健)1, MA Heng(马 恒)1 1. School of Minerals Processing and Bioengineering, Central...; Abstract: In order to characterize the efficiency of copper bioleaching from anilite using pure cultures of Acidithiobacillus ferrooxidans in the absence and presence......
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Catalytic effect of activated carbon on bioleaching of low-grade primary copper sulfide ores ZHANG Wei-min(张卫民)1, GU Shi-fei(谷士飞)2 1. School of Civil and Environmental Engineering, East China... June 2007 ______________________________________________________________ Abstract: The catalytic effect of activated carbon on the bioleaching of low-grade primary copper sulfide ores using mixture......
Role of ore mineralogy in optimizing conditions for bioleaching low-grade complex sulphide ores P. A. OLUBAMBI1, 2, S. NDLOVU1, J. H. POTGIETER1, J. O. BORODE2 1. School of Chemical...; Abstract: The role that ore mineralogy plays in understanding and optimizing the conditions favouring the bioleaching of complex sulphide ore containing......
J. Cent. South Univ. (2020) 27: 1386-1394 DOI: https://doi.org/10.1007/s11771-020-4374-2 Comparison of bioleaching of chalcopyrite concentrates with mixed culture after cryopreservation... GmbH Germany, part of Springer Nature 2020 Abstract: A mixed culture of bioleaching microorganisms was enriched. Then the mixed culture was preserved by liquid nitrogen cryopreservation for 6 months......
; Mechanism of bioleaching chalcopyrite... acting as a limited barrier of ion transport that attenuates the aggressiveness of the bioleaching attack. The EPS layer blocked by iron precipitates or jarosites is responsible for the chalcopyrite......
J. Cent. South Univ. Technol. (2011) 18: 1434-1440 DOI: 10.1007/s11771-011-0858-4 Mathematical model for coupled reactive flow and solute transport during heap bioleaching of copper sulfide YIN... and Springer-Verlag Berlin Heidelberg 2011 Abstract: Based on the momentum and mass conservation equations, a comprehensive model of heap bioleaching process is developed to investigate......