Influence of Ni2+ and Mg2+ on the growth and activity of Cu2+-adapted Thiobacillus ferrooxidans
文献类型:期刊论文
作者 | Li, HM; Ke, JJ |
刊名 | HYDROMETALLURGY |
出版日期 | 2001-08-01 |
卷号 | 61期号:3页码:151-156 |
ISSN号 | 0304-386X |
关键词 | Thiobacillus ferrooxidans Ni2+ and Mg2+ bioleaching |
其他题名 | Hydrometallurgy |
中文摘要 | The ferrous ion oxidation ability of Cu2+-adapted Thiobacillus ferrooxidans strains affected by different concentrations of Ni2+ and Mg2+ in a Leathen medium was investigated. Cu2+-adapted strains have been developed through serial repeated subculturing. The level of tolerance of Cu2+-adapted strains to Ni2+ was improved in comparison with that of unadapted strains. The toxicity of Mg2+ to Cu2+-adapted T. ferrooxidans was almost the same as its toxicity to unadapted strains. The toxicity of ternary combinations of Ni2+, Mg2+ and Cu2+ to Cu2+-adapted strains was stronger than that of binary combinations of Ni2+ and Cu2+ or Mg2+ and Cu2+. Compared with unadapted strains, Cu2+-adapted strains exhibited better leaching efficiency in the bioleaching of nickel and copper from nickel-bearing pyrrhotite. (C) 2001 Elsevier Science B.V. All rights reserved. |
英文摘要 | The ferrous ion oxidation ability of Cu2+-adapted Thiobacillus ferrooxidans strains affected by different concentrations of Ni2+ and Mg2+ in a Leathen medium was investigated. Cu2+-adapted strains have been developed through serial repeated subculturing. The level of tolerance of Cu2+-adapted strains to Ni2+ was improved in comparison with that of unadapted strains. The toxicity of Mg2+ to Cu2+-adapted T. ferrooxidans was almost the same as its toxicity to unadapted strains. The toxicity of ternary combinations of Ni2+, Mg2+ and Cu2+ to Cu2+-adapted strains was stronger than that of binary combinations of Ni2+ and Cu2+ or Mg2+ and Cu2+. Compared with unadapted strains, Cu2+-adapted strains exhibited better leaching efficiency in the bioleaching of nickel and copper from nickel-bearing pyrrhotite. (C) 2001 Elsevier Science B.V. All rights reserved. |
WOS标题词 | Science & Technology ; Technology |
类目[WOS] | Metallurgy & Metallurgical Engineering |
研究领域[WOS] | Metallurgy & Metallurgical Engineering |
关键词[WOS] | TOLERANCE |
收录类别 | SCI |
原文出处 | |
语种 | 英语 |
WOS记录号 | WOS:000170194900001 |
公开日期 | 2013-11-14 |
版本 | 出版稿 |
源URL | [http://ir.ipe.ac.cn/handle/122111/5753] |
专题 | 过程工程研究所_研究所(批量导入) |
作者单位 | Chinese Acad Sci, Inst Chem Met, Beijing 100080, Peoples R China |
推荐引用方式 GB/T 7714 | Li, HM,Ke, JJ. Influence of Ni2+ and Mg2+ on the growth and activity of Cu2+-adapted Thiobacillus ferrooxidans[J]. HYDROMETALLURGY,2001,61(3):151-156. |
APA | Li, HM,&Ke, JJ.(2001).Influence of Ni2+ and Mg2+ on the growth and activity of Cu2+-adapted Thiobacillus ferrooxidans.HYDROMETALLURGY,61(3),151-156. |
MLA | Li, HM,et al."Influence of Ni2+ and Mg2+ on the growth and activity of Cu2+-adapted Thiobacillus ferrooxidans".HYDROMETALLURGY 61.3(2001):151-156. |
入库方式: OAI收割
来源:过程工程研究所
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