Results 1 to 10 of about 304 (86)

Corrosion Behavior of Cast Iron in the Presence of Acidithiobacillus Ferrooxidans

International Journal of Electrochemical Science, 2021
Ferrooxidans bacteria occur widely in acid mine drainage water. This work examined the corrosion behavior of cast iron in the presence of the acidophilic iron-oxidizing bacterium Acidithiobacillus ferrooxidans (T.f).
Li Lin, Cheng Liu, Lei Fu, Ying Zeng, Min Gong, Xue jun Cui, Junchen Meng, Xin jie Huang   +7 more
doaj   +1 more source

Bioleaching of iron from laterite soil using an isolated Acidithiobacillus ferrooxidans strain and application of leached laterite iron as Fenton's catalyst in selective herbicide degradation.

PLoS ONE, 2021
A novel isolated strain Acidithiobacillus ferrooxidans BMSNITK17 has been investigated for its bioleaching potential from lateritic soil and the results are presented.
Bhaskar S, Basavaraju Manu, Sreenivasa M Y   +2 more
doaj   +1 more source

Potential application of a knowledgebase of iron metabolism of Acidithiobacillus ferrooxidans as an alternative platform

Electronic Journal of Biotechnology, 2021
Background: Acidithiobacillus ferrooxidans is a facultative anaerobe that depends on ferrous ion oxidation as well as reduced sulfur oxidation to obtain energy and is widely applied in metallurgy, environmental protection, and soil remediation.
Zhongkun Zhou, Wantong Ma, Yuheng Liu, Shiqiang Ge, Shujian Hu, Rentao Zhang, Yunhao Ma, Kangjia Du, Ashikujaman Syed, Peng Chen   +9 more
doaj   +1 more source

Newly Isolated Acidithiobacillus sp. Ksh From Kashen Copper Ore: Peculiarities of EPS and Colloidal Exopolysaccharide

Frontiers in Microbiology, 2020
A novel strain of an iron- and sulfur-oxidizing bacterium was isolated from a natural biotope at Kashen copper ore (Martakert Province, Republic of Artsakh). The strain is able to grow and oxidize ferrous ions in the range of pH 1.4–2.6 with optimal pH 2.
Narine Vardanyan, Hamlet Badalyan, Levon Markosyan, Arevik Vardanyan, Ruiyong Zhang, Ruiyong Zhang, Wolfgang Sand, Wolfgang Sand   +7 more
doaj   +1 more source

Bacterial Colonization on the Surface of Copper Sulfide Minerals Probed by Fourier Transform Infrared Micro-Spectroscopy

Crystals, 2020
Biofilm formation is a molecular assembly process occurring at interfaces, such as in bioleaching processes. The real time monitoring of the marker bands of amide I/amide II by FTIR microspectroscopy during Acidithiobacillus ferrooxidans colonization on ...
Constantinos Varotsis, Marios Papageorgiou, Charalampos Tselios, Konstantinos A. Yiannakkos, Anastasia Adamou, Antonis Nicolaides   +5 more
doaj   +1 more source

Visualisation of the interaction between Acidithiobacillus ferrooxidans and oil shale by atomic force microscopy [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2012
This study visually documents the mechanical contact and interaction between the bacterial cells of two biogeocenotically different strains of Acidithiobacillus ferrooxidans (At. ferrooxidans) and oil shale containing pyrite.
Milić Jelena S., Beškoski Vladimir P., Ranđelović Danijela V., Stojanović Jelica, Vrvić Miroslav M.   +4 more
doaj   +1 more source

An integrated approach of bioleaching-enhanced electrokinetic remediation of heavy metals from municipal waste incineration fly ash using Acidithiobacillus spp

Frontiers in Environmental Science, 2023
Introduction: Municipal solid waste (MSW) incineration fly ash is a harmful residue formed during the incineration process. It contains high concentrations of hazardous heavy metals, such as lead, zinc, aluminum, and iron.Methodology: In this study ...
Jayaraman Narenkumar, Kuppusamy Sathishkumar, Kuppusamy Sathishkumar, Bhaskar Das, Aruliah Rajasekar, R. Rajakrishnan, Rajaram Rajamohan, Tabarak Malik   +7 more
doaj   +1 more source

Bioleaching of realgar nanoparticles using the extremophilic bacterium Acidithiobacillus ferrooxidans DLC-5

Electronic Journal of Biotechnology, 2019
Background: This paper presents micro- and nano-fabrication techniques for leachable realgar using the extremophilic bacterium Acidithiobacillus ferrooxidans (A. ferrooxidans) DLC-5.
Ruixiang Xu, Peng Song, Jianghui Wang, Zhengrong Wu, Lei Yan, Wenbin Zhao, Yuheng Liu, Wantong Ma, Maria Latta, Hongyu Li, Peng Chen   +10 more
doaj   +1 more source

BACTERIAL LEACHING OF ELECTRONIC SCRAP: INFLUENCE OF PROCESS PARAMETERS [PDF]

Tecnologia em Metalurgia, Materiais e Mineração, 2013
The application of bacterial leaching in the ore treatment is already known and also can be applied such as treatment of electronic waste to copper recovery.
Luciana Harue Yamane, Denise Crocce Romano Espinosa, Jorge Alberto Soares Tenório   +2 more
doaj   +1 more source

Ausencia de síntesis de trehalosa en Acidithiobacillus ferrooxidans ATCC 23270 y Acidithiobacillus ferrivorans CF27 a baja temperatura

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, Marcos Sulca, Pablo Ramirez   +2 more
doaj   +1 more source