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of culture condition of a moderately thermophilic acidophilic Ferroplasma thermophilum[J]. Chinese Journal of Biotechnology, 2008, 24(6): 1040-1045. [23] 温雪峰, 李金惠, 邹 亮, 胡利晓, 朱芬芬, 赵卫凤. 废印刷线路板的常温粉...-xiao, DANG Zhi, LI Ping, WU Jin-hua. Bioleaching of metal concentrates of waste printed circuit boards by mixed culture of acidophilic bacteria[J]. Journal of Hazardous Materials, 2011, 192(2): 614-619......
., a thermophilic, acidophilic bacterium isolated from Coso Hot Springs, California, USA [J]. International Journal of Systematic and Evolutionary Microbiology, 2004, 54(5): 1703-1707. [15] CHEN Shi-qiong, TANG...]. Alicyclobacillus species are acidophilic and thermophilic bacteria, growing well in acidic and thermal environments. Most of existing Alicyclobacillus strains were isolated from sulfide-rich mine......
of thermophilic strains TCJ domesticated in production. The experimental result shows that with different samples and leaching systems, the adaptability and Cl- tolerance of bacteria are different..., the growth and activeness of the microorganism were obviously lowered, and when their oxidizing ability was suppressed, the bacterium leaching effect dropped suddenly. The research performed by CHEN......
, and is presumed to be a better PFOA-degrading microorganism. Key words: perfluorooctanoic acid (PFOA); PFOA-resisting bacterium; tolerance; biological toxicity 全氟化合物(perfluorinated compounds,PFCs)指氢原子......
, 2005, 71(10): 6319-6324. [17] JOHNSON D B, MCGINNESS S. A highly efficient and universal solid medium for growing mesophilic and moderately thermophilic, iron-oxidizing, acidophilic bacteria [J... heterotrophic bacterium Acidiphilium SJH. This technique is efficient in isolating the iron-oxidizing bacteria, and it involves incorporating an acidophilic heterotroph in a ferrous iron/Tryptone Soya Broth......
to its high content of iron. But it is more suitable for bioleaching and the rate of oxidative dissolution is higher compared with sphalerite [10]. As moderately thermophilic micro- organisms have... media A moderately thermoacidophilic bacterium of Sulfobacillus thermosulfidooxidans, which was grown in medium using rotary shakers at 160 r/min with the initial pH of 1.6 and temperature of 53 °C......
polymeric substances (EPS) produced by acidophilic bioleaching microorganisms play an important role in the production of acid mine drainage and metal sulfide bioleaching. EPS mediate the contact between microbial cells and growth substrates, having a pivotal role in organic film formation and bacterium-substratum interactions. The production and chemical composition of EPS produced by seven......
of mineral-oxidizing microbial consortia [J]. Microbiology, 2007, 153: 315-324. [12] OKIBE N, JOHNSON D B. Biooxidation of pyrite by defined mixed cultures of moderately thermophilic acidophiles in pH... in continuous cultures of moderately thermophilic, mineral-sulfide-oxidizing acidophiles [J]. Applied and Environmental Microbiology, 2007, 73: 4294-4299 [15] PUHAKKA J, TUOVINEN O H. Microbiological......
a suitable potential range during bioleaching chalcopyrite. Some methods such as controlling pH and redox potential, using moderately thermophilic and/or thermophilic bacteria, can improve the bioleaching..., GONZALEZ F, BALLESTER A. Leaching of chalcopyrite with ferric ion. Part I: General aspects [J]. Hydrometallurgy, 2008, 93: 81-87. [3] BRIERLEY J A. Acidophilic thermophilic archaebacteria: Potential......
., a novel extremely acidophilic, moderately thermophilic archaeon and its role in bioleaching of chalcopyrite[J]. Journal of Applied Microbiology, 2008, 105(2): 591-601. [5] LAUBER C L, HAMADY M.... Ferroplasma cupricumulans sp. nov., a novel moderately thermophilic, acidophilic archaeon isolated from an industrial-scale chalcocite bioleach heap[J]. Extremophiles, 2006, 10(6): 525-530. [23] STEVEN B, CHEN......
