Simultaneous sulfide oxidation and sulfate reduction for intracellular redox homeostasis under highly acidic conditions. [PDF]
Nat CommunJia T, Peng Y, Niu L, Qi Z, Xi J.
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Comparative Genomics of Sigma Factors in <i>Acidithiobacillia</i> Sheds Light into the Transcriptional Regulatory Networks Involved in Biogeochemical Dynamics in Extreme Acidic Environments. [PDF]
MicroorganismsSepúlveda-Rebolledo P +5 more
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Goethite dissolution by acidophilic bacteria. [PDF]
Front MicrobiolStanković S, Schippers A.
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Biofilm engineering through c-di-GMP tuning boosts bioleaching efficiency and arsenic tolerance in <i>Acidithiobacillus ferrooxidans</i>. [PDF]
Appl Environ MicrobiolHan X +6 more
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Evaluation of Effective Strategies for Cultivation of Acidithiobacillus Thiooxidans as Cement-Degrading Bacteria [PDF]
Iranian Journal of Chemical Engineering, 2013 doaj
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Bioleaching of As from the soil in an abandoned Ag-Au mine was carried out using Acidithiobacillus ferrooxidans and Acidithiobacillus thiooxidans. A. ferrooxidans is an iron oxidizer and A. thiooxidans is a sulfur oxidizer. These two microbes are acidophilic and chemoautotrophic microbes.
Kyoung-Woong Kim +2 more
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Acidithiobacillus thiooxidans and its potential application
Applied Microbiology and Biotechnology, 2019Acidithiobacillus thiooxidans (A. thiooxidans) is a widespread, mesophilic, obligately aerobic, extremely acidophilic, rod-shaped, and chemolithoautotrophic gram-negative gammaproteobacterium. It can obtain energy and electrons from the oxidation of reducible sulfur, and it can fix carbon dioxide and assimilate nitrate, nitrite, and ammonium to satisfy
Peng Chen, Lei Yan
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The grown conditions of Acidithiobacillus ferrooxidans and Acidithiobacillus thiooxidans were investigated, and then experiments were conducted to research the bioleaching behaviors of crude ore of copper sulfide and hand-picked concentrates of chalcopyrite by Acidithiobacillus ferrooxidans and Acidithiobacillus thiooxidans.
Wenqing Qin, Jun Wang, Guan-Zhou Qiu
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Biofilms of Acidithiobacillus thiooxidans were grown on the surface of massive chalcopyrite electrodes (MCE) where different secondary sulfur phases were previously formed by potentiostatic oxidation of MCE at 0.780≤Ean≤0.965 V (electrooxidized MCE, eMCE). The formation of mainly S⁰ and minor amounts of CuS and Sn²⁻ were detected on eMCEs.
Ignacio Gonzalez
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Evolution of biofilms during the colonization process of pyrite by Acidithiobacillus thiooxidans
Applied Microbiology and Biotechnology, 2011We have applied epifluorescence principles, atomic force microscopy, and Raman studies to the analysis of the colonization process of pyrite (FeS(2)) by sulfuroxidizing bacteria Acidithiobacillus thiooxidans after 1, 15, 24, and 72 h. For the stages examined, we present results comprising the evolution of biofilms, speciation of S (n) (2-) /S(0 ...
René Lara +2 more
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