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Biocompatibility Research of Magnetosomes Synthesized by <i>Acidithiobacillus ferrooxidans</i>. [PDF]
Int J Mol SciMagnetosomes are magnetic nanocrystals synthesized by bacteria that have important application value in biomedicine. Therefore, it is very important to evaluate their biocompatibility. It has been reported that the extremophilic acidophilic bacterium Acidithiobacillus ferrooxidans, which is aerobic, can synthesize intracellular Fe3O4 magnetosomes.
Wu BQ +6 more
europepmc +4 more sources
Microbiome, 2021 Background Terrestrial hot spring settings span a broad spectrum of physicochemistries. Physicochemical parameters, such as pH and temperature, are key factors influencing differences in microbial composition across diverse geothermal areas. Nonetheless,
Chanenath Sriaporn +3 more
doaj +2 more sources
Use of Acidithiobacillus thiooxidans and Acidithiobacillus ferrooxidans in the Recovery of Heavy Metals from Landfill Leachates [PDF]
Energies, 2021 Among the methods used to remove metals and their compounds from landfill leachates with low application costs and high efficiency are bioleaching and biosorption. The most effective bacteria used in the metal removal process are Acidithiobacillus ferrooxidans and Acidithiobacillus thiooxidans.
Tomasz Kamizela +2 more
exaly +3 more sources
Revista Peruana de Biología, 2023 La trehalosa es un tipo de carbohidrato, que en procariotas protege contra diferentes tipos de estrés y también se utiliza como fuente de almacenamiento de carbono.
Maria Castañeda-Fernandez +2 more
doaj +2 more sources
Transactions of Nonferrous Metals Society of China, 2008 Abstract A cooperative bioleaching ( Acidithiobacillus ferriooxidans and Acidithiobacillus thiooxidans ) and single bioleaching ( Acidithiobacillus ferriooxidans or Acidithiobacillus thiooxidans ) of sphalerite were investigated by X-ray diffractometry, energy dispersive spectrography and scanning electron microscopy.
Jian-She Liu, Guan-Zhou Qiu
exaly +2 more sources
Microorganisms, 2015 The sulfur oxygenase reductase (Sor) catalyzes the oxygen dependent disproportionation of elemental sulfur, producing sulfite, thiosulfate and sulfide.
FRANCISCO Remonsellez +2 more
exaly +3 more sources
Bioleaching Coal Gangue with a Mixed Culture of Acidithiobacillus ferrooxidans and Acidithiobacillus thiooxidans [PDF]
Minerals, 2021 A mixed culture of A. ferrooxidans and A. thiooxidans isolated from a coal gangue dump was used to bioleach coal gangue in a column reactor to investigate the leaching of elements. The changes of metal ions (Fe, Mn and Cr) and sulfate in the leaching solution, elemental composition, mineral components and sulfur speciation of the coal gangue before and
Zihao Chen +9 more
openaire +1 more source
Effect of chloride salts on biodesulfurization process of a colombian coal
Revista Facultad de Ingeniería Universidad de Antioquia, 2013 A chloride salts medium was evaluated in biodesulfurization processes of a Colombian coal (2.34% total sulfur: 1.34% as pyritic, 0.90% as organic and 0.10% from sulfates), employing a consortium of Acidithiobacillus ferrooxidans and Acidithiobacillus ...
Gerardo Andrés Caicedo Pineda +1 more
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Frontiers in Microbiology, 2021 Using acidophilic bacteria to catalyze the reductive dissolution of oxidized minerals is an innovative process that facilitates the extraction of valuable base metals (principally cobalt and nickel) from limonites, which are otherwise often regarded as ...
D. Barrie Johnson +3 more
doaj +1 more source
Sulfur Metabolism in the Extreme Acidophile Acidithiobacillus Caldus [PDF]
Frontiers in Microbiology, 2011 Given the challenges to life at low pH, an analysis of inorganic sulfur compound (ISC) oxidation was initiated in the chemolithoautotrophic extremophile Acidithiobacillus caldus. A. caldus is able to metabolize elemental sulfur and a broad range of ISCs.
Stefanie eMangold +5 more
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