Establishing a green biodesulfurization process for iron ore concentrates in stirred tank and leaching column bioreactors using Acidithiobacillus thiooxidans [PDF]
The presence of sulfur impurities in complex iron ores represents a significant challenge for the iron mining and steel-making industries as their removal often necessitates the use of hazardous chemicals and energy-intensive processes. Here, we examined
Roberto A. Bobadilla-Fazzini +1 more
doaj +2 more sources
Draft genome sequence of Acidithiobacillus thiooxidans CLST isolated from the acidic hypersaline Gorbea salt flat in northern Chile [PDF]
Acidithiobacillus thiooxidans CLST is an extremely acidophilic gamma-proteobacteria that was isolated from the Gorbea salt flat, an acidic hypersaline environment in northern Chile.
Raquel Quatrini +10 more
doaj +2 more sources
Electronic garbage is one of the fastest-growing waste streams. Its disposal and appropriate management are a worldwide concern. Printed circuit boards (PCBs) are critical components in contemporary electronic gadgets that contain toxic elements ...
Murugesan Manikkampatti Palanisamy +5 more
doaj +2 more sources
Bioleaching of hexavalent chromium from soils using Acidithiobacillus thiooxidans [PDF]
The continuous and growing degradation of the environment, due to several anthropogenic activities , is a main concern of the scientific community. Consequently, the development of low cost techniques to clean air, water and soils are under intense investigation. In this study, the focused problem is the soil contamination by hexavalent chromium, which
Fonseca, Bruna +3 more
core +6 more sources
Integration of Biological Networks for Acidithiobacillus thiooxidans Describes a Modular Gene Regulatory Organization of Bioleaching Pathways [PDF]
Acidithiobacillus thiooxidans is one of the most studied biomining species, highlighting its ability to oxidize reduced inorganic sulfur compounds, coupled with its elevated capacity to live under an elevated concentration of heavy metals.
María Paz Cortés +13 more
doaj +2 more sources
An Investigation of the Bacterial Influence of Acidithiobacillus Thiooxidans on Concrete Composites [PDF]
Vegetation and microorganisms present the biological factors that deteriorate concrete. These problems are very visible in places like sewage, underground and hydraulic structures, chemical plants, industrial structures, liquid-containing structures ...
Harbulakova Vlasta Ondrejka +2 more
doaj +2 more sources
Potentiality of Acidithiobacillus thiooxidans in Microbial Solubilization of Phosphate Mine Tailings [PDF]
This paper deals with the solubilization behavior of the tailings produced by the floatation of a complex low grade phosphate ore. The composition of the tailings was essentially dolomite (52.04%) with minor amounts of phosphate, iron and aluminium ...
S Dhakar, N Ali, R S Chauhan, V Yadav
doaj +3 more sources
Understanding a Core Pilin of the Type IVa Pili of Acidithiobacillus thiooxidans, PilV. [PDF]
Pilins are protein subunits of pili. The pilins of type IV pili (T4P) in pathogenic bacteria are well characterized, but anything is known about the T4P proteins in acidophilic chemolithoautotrophic microorganisms such as the genus Acidithiobacillus. The interest in T4P of A.
Hernández-Sánchez A +4 more
europepmc +3 more sources
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
Quorum Sensing Signaling Molecules Positively Regulate c-di-GMP Effector PelD Encoding Gene and PEL Exopolysaccharide Biosynthesis in Extremophile Bacterium Acidithiobacillus thiooxidans. [PDF]
Acidithiobacillus species are fundamental players in biofilm formation by acidophile bioleaching communities. It has been previously reported that Acidithiobacillus ferrooxidans possesses a functional quorum sensing mediated by acyl-homoserine lactones ...
Díaz M +4 more
europepmc +2 more sources

