Results 81 to 90 of about 4,911 (215)
A neutrophilic Fe(II)‐oxidizing Gallionellaceae was isolated from circumneutral Cu mine drainage. It mediated Fe(III) biomineralization, resulting in pronounced Cu accumulation (up to 2 wt%) within the solid precipitates. ABSTRACT Geomicrobiology of copper (Cu) and iron (Fe) in circumneutral‐pH drainage from a Japanese Cu mine was investigated, with a ...
Kazuya Tanimoto +5 more
wiley +1 more source
Current understanding of electroautotrophy and its relevance in astrobiology‐related research
Abstract Electroautotrophy—the use of extracellular electrons as the primary energy source for autotrophic metabolism—remains understudied compared to photoautotrophy and chemoautotrophy. Its occurrence in deep‐earth and deep‐sea environments suggests profound implications for astrobiology, yet electroautotrophic microorganisms remain poorly explored ...
Quansheng Wang, Maggie C. Y. Lau Vetter
wiley +1 more source
INDEXACIÓN: SCOPUS.Three strains of the strict acidophilic chemolithoautotrophic Acidithiobacillus ferrooxidans, including the type strain ATCC 23270, contain a petllABC gene cluster that encodes the three proteins, cytochrome c1, cytochrome b and a ...
Holmes, David S. +6 more
core
An Unexpected Facet of Extremophiles: Their Aesthetic Potential in Artistic Expression
In an era marked by environmental challenges and the proliferation of misinformation, the fusion of art and science is a strategy to promote public understanding and appreciation of complex scientific phenomena. We illustrate how the use of extremophiles offers novel avenues for artistic exploration and emphasise the benefits of such interdisciplinary ...
Luis Andrés Yarzábal Rodríguez +4 more
wiley +1 more source
Biological properties of Acidithiobacillus ferrooxidans
The aim of this work was to study and analyze the main literature about the biological properties of acidophilic chemolitoautotrophic bacteria – the representatives of Acidithiobacillus ferrooxidans species.
Vasylieva, Tetiana V. +3 more
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Application of Acidithiobacillus Ferrooxidans in Coal Flotation
Bioflotation is a potential method for removing pyritic sulphur from coal. Sodium cyanide is a well-known depressant for pyrite in flotation of sulphide minerals; however, for coal this reagent is unacceptable from the environmental point of view.
Hosseini, T. R. +3 more
core +1 more source
El presente proyecto de grado tuvo como objetivo la adaptación de bacterias nativas compatibles químicamente con Acidithiobacillus ferrooxidans y Acidithiobacillus thiooxidans al carbón de la mina la Argelia.
Paredes Duarte, Karyn Lisbeth +1 more
core
With global demands for mineral resources increasing and ore grades decreasing, microorganisms have been increasingly deployed in biomining applications to recover valuable metals particularly from normally considered waste, such as low-grade ores and ...
Liu, Yilan +7 more
core +1 more source
Comparación del potencial oxidativo de Acidithiobacillus ferrooxidans, en un proceso de biodesulfurización de carbón [PDF]
This study aimed comparing the oxidative activity of two strains of Acidithiobacillus ferrooxidans in a desulphurization process, using a sub-bituminous coal with a high sulfur content (2.30% total sulfur: 1.06% as pyritic, 1.10% as organic and 0.14 ...
Caicedo Pineda, Gerardo +6 more
core
Influence Of Used Bacterial Culture On Zinc And Aluminium Bioleaching From Printed Circuit Boards
Bioleaching processes were used to solubilize metals (Cu, Ni, Zn and Al) from printed circuit boards (PCBs). In this study, a PCBs-adapted pure culture of Acidithiobacillus ferrooxidans, pure culture of Acidithiobacillus thiooxidans and PCBs-adapted ...
Mrazikova Anna +4 more
doaj +1 more source

