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Differential expression of genes encoding sulfur metabolism-related periplasmic proteins of Acidithiobacillus ferrooxidans ATCC 23270 XIA Jin-lan(夏金兰), ZHANG Rui-yong(张瑞永), ZHANG Qian(张 倩), WU... in transcription levels of the sulfur metabolism-related periplasmic protein genes of Acidithiobacillus ferrooxidans ATCC 23270 grown on sulfur or ferrous. Seven periplasmic proteins with apparently higher abundance......
好氧和厌氧条件下Acidithiobacillus ferrooxidans菌对Fe3+氧化FeS2的影响刘欣伟1,冯雅丽1,李浩然2,杨志超1,蔡震雷1(1. 北京科技大学 土木与环境工程学院,北京 100083；2. 中国科学院过程工程研究所 生化工程国家重点实验室,北京 100190)摘 要:嗜酸氧化亚铁硫杆菌(Acidithiobacillus ferrooxidans: A. ferrooxidans菌)是目前研究得最多的浸矿细菌,其能量代谢途径复杂多样.在好氧和厌氧气氛下,分别对Fe3+浸出黄铁矿及A. ferrooxidans菌对Fe3+氧化浸出黄铁矿的影响进行了研究,并且利用A. ferrooxidans菌构建微生物燃料电池,研究在不同气氛下A. ferrooxidans菌对电子传递过程的影响.结果表明:在好氧和厌氧气氛下,加菌时的黄铁矿浸出率比无菌时的分别提高了......
that the recovery of metals can be improved by Acidithiobacillus ferrooxidans [3,15] and Acidithiobacillus caldus [2] when L-cysteine is added to the leaching system of sulfide. Acidianus manzaensis...]. Process Biochem, 1998, 33(3): 239-248. [14] ROJAS-CHAPANA J A, GIERSIG M, TRIBUTSCH H. The path of sulphur during the bio-oxidation of pyrite by Thiobacillus ferrooxidans [J]. Fuel, 1996, 75(8......
J. Cent. South Univ. (2019) 26: 796-805 DOI: https://doi.org/10.1007/s11771-019-4049-z Effect of iron transformation on Acidithiobacillus ferrooxidans bio-leaching of clay vanadium residue FENG Ya... of iron transformation was investigated. Acidithiobacillus ferrooxidans affects the dissolution of vanadium through the catalytic effect on Fe3+/Fe2+ couple and material exchange. The passivation......
by Acidithiobacillus ferrooxidans in agar-simulated extracellular polymeric substances media YU Run-lan(余润兰)1, 2, TAN Jian-xi(谭建锡)1, 2, GU Gou-hua(顾帼华)1, 2, HU Yue-hua(胡岳华)1, 2, QIU Guan-zhou(邱冠周)1, 2 1...; Abstract: The mechanism of leaching chalcopyrite by Acidithiobacillus ferrooxidans (A. ferrooxidans) in agar-simulated extracellular......
Trans. Nonferrous Met. Soc. China 24(2014) 1152-1160 Formation of jarosite and its effect on important ions for Acidithiobacillus ferrooxidans bacteria B. NAZARI1, E. JORJANI1, H. HANI1, Z. MANAFI 2... the precipitation of jarosite in the presence of Acidithiobacillus ferrooxidans bacteria. It was found that the maximum ferric precipitate occurred at a ferrous sulfate concentration of 50 g/L, a temperature of 32......
J. Cent. South Univ. Technol. (2011) 18: 386-391 DOI: 10.1007/s11771-011-0708-4 Phenotypic and genetic characterization of a novel strain of Acidithiobacillus ferrooxidans (AF2) LIU Qian(刘倩)1,2...: A comparative study on the phenotypic and genetic characteristics among Acidithiobacillus ferrooxidans (AF2), a typic strain ATCC23270 and a previously isolated strain AF3 was performed. AF2 can use......
ferrooxidans BY-3 under arsenic stress GAO Qi-yu(高启禹)1, 2, TANG De-ping(唐德平)1, SONG Peng(宋鹏)1,ZHOU Jian-ping(周剑平)3, LI Hong-yu(李红玉)1, 4 1. Institute of Microbiology, School of Life Sciences, Lanzhou... staining assay, which have more obvious inhibitory effects on A. ferrooxidans biofilms under arsenic environment. Their structures were verified through IR and NMR identification. The morphological......
文章编号:1004-0609(2008)02-0349-07 Acidithiobacillus ferrooxidans菌株的分离及阴离子对其亚铁氧化活性的影响 吴学玲,蒋 莹,邱冠周,刘新星,翁文筠 (中南大学 资源加工与生物工程学院,长沙 410083) 摘 要:采用连续稀释法分别从江西德兴铜矿,湖北大... 939.97 文献标识码:A Isolation of Acidithiobacillus ferrooxidans strains and effect of anions on their ferrous ions oxidation capacities WU Xue-ling, JIANG Ying, QIU......
and evolutionary trace analysis of superoxide dismutase from extremophile Acidithiobacillus ferrooxidans LIU Yuan-dong(刘元东), WANG Hai-dong(王海东), QIU Guan-zhou(邱冠周) (School of Resources Processing and Bioengineering, Central South University, Changsha 410083, China) Abstract: The gene sod in Acidithiobacillus ferrooxidans may play a crucial role in its tolerance to the extremely acidic, toxic......
