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Temporal heterogeneity of microbial ecosystems and its formation mechanisms in Moutai-flavor Baijiu fermentation. [PDF]
Zhu Z +11 more
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Fossilization of Acidophilic Microorganisms
Geomicrobiology Journal, 2010This study examines fossil microorganisms found in iron-rich deposits in an extreme acidic environment, the Tinto River in SW Spain. Both electron microscopy (SEM and TEM) and non-destructive in situ microanalytical techniques (EDS, EMP and XPS) were used to determine the role of permineralization and encrustation in preserving microorganisms forming ...
Virginia Souza-Egipsy +4 more
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Pyrrhotite Biooxidation by Moderately Thermophilic Acidophilic Microorganisms
Microbiology, 2020The goal of the present work was to study the oxidation of sulfide mineral pyrrhotite by members of microbial groups predominant in biohydrometallurgical processes (mixotrophic iron- and sulfur-oxidizing bacterium Sulfobacillus thermosulfidooxidans strain VKMV 1269T, autotrophic sulfur-oxidizing bacterium Acidithiobacillus caldus strain MBC-1, and ...
Yu. A. Elkina +3 more
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Acidophilic microorganisms in remediation of contaminants present in extremely acidic conditions
Bioprocess and Biosystems Engineering, 2023Acidophiles are a group of microorganisms that thrive in acidic environments where pH level is far below the neutral value 7.0. They belong to a larger family called extremophiles, which is a group that thrives in various extreme environmental conditions which are normally inhospitable to other organisms.
Sultana, Razia +2 more
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Metal resistance in acidophilic microorganisms and its significance for biotechnologies
Applied Microbiology and Biotechnology, 2014Extremely acidophilic microorganisms have an optimal pH of
Mark, Dopson, David S, Holmes
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Biodiversity, metabolism and applications of acidophilic sulfur‐metabolizing microorganisms
Environmental Microbiology, 2012Summary Extremely acidic, sulfur‐rich environments can be natural, such as solfatara fields in geothermal and volcanic areas, or anthropogenic, such as acid mine drainage waters. Many species of acidophilic bacteria and archaea are known to be involved in redox transformations of sulfur, using elemental sulfur and inorganic sulfur ...
Mark, Dopson, D Barrie, Johnson
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Ecophysiology and Application of Acidophilic Sulfur-Reducing Microorganisms
2016Sulfur-reducing prokaryotes play an important role in the sulfur biogeochemical cycle, especially in deep-sea vents, hot springs and other extreme environments. The reduction of elemental sulfur is not very favorable thermodynamically, but still provides enough energy for growth of microorganisms.
Florentino, Anna P. +3 more
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