Results 21 to 30 of about 321,660 (261)

FeGenie: A Comprehensive Tool for the Identification of Iron Genes and Iron Gene Neighborhoods in Genome and Metagenome Assemblies

open access: yesFrontiers in Microbiology, 2020
Iron is a micronutrient for nearly all life on Earth. It can be used as an electron donor and electron acceptor by iron-oxidizing and iron-reducing microorganisms and is used in a variety of biological processes, including photosynthesis and respiration.
Arkadiy I. Garber   +10 more
doaj   +1 more source

Adsorption of tylosin in wastewater by iron-rich farmland soil and the effect of iron reduction and common cations

open access: yesWater Reuse, 2021
Livestock wastewater reused in farmland may cause tylosin to stay in farmland soil. Under the influence of some factors, such as irrigation and fertilization, tylosin may desorb and diffuse into the water environment.
Luoying Lin   +5 more
doaj   +1 more source

Achieving Ammonium Removal Through Anammox-Derived Feammox With Low Demand of Fe(III)

open access: yesFrontiers in Microbiology, 2022
Feammox-based nitrogen removal technology can reduce energy consumption by aeration and emission of carbon dioxide. However, the huge theoretical demand for Fe(III) becomes a challenge for the further development of Feammox.
Lanlan Hu   +6 more
doaj   +1 more source

Ferric iron reduction by sulfur- and iron-oxidizing bacteria [PDF]

open access: yesApplied and Environmental Microbiology, 1976
Acidophilic bacteria of the genera Thiobacillus and Sulfolobus are able to reduce ferric iron when growing on elemental sulfur as an energy source. It has been previously thought that ferric iron serves as a nonbiological oxidant in the formation of acid mine drainage and in the leaching of ores, but these results suggest that bacterial catalysis may ...
T D, Brock, J, Gustafson
openaire   +2 more sources

Process Integration of Green Hydrogen: Decarbonization of Chemical Industries

open access: yesEnergies, 2020
Integrated water electrolysis is a core principle of new process configurations for decarbonized heavy industries. Water electrolysis generates H2 and O2 and involves an exchange of thermal energy.
Mohammad Ostadi   +5 more
doaj   +1 more source

Reduction of Soluble Iron and Reductive Dissolution of Ferric Iron-Containing Minerals by Moderately Thermophilic Iron-Oxidizing Bacteria [PDF]

open access: yesApplied and Environmental Microbiology, 1998
ABSTRACT Five moderately thermophilic iron-oxidizing bacteria, including representative strains of the three classified species ( Sulfobacillus thermosulfidooxidans , Sulfobacillus acidophilus , and Acidimicrobium ferrooxidans ), were shown to be capable of ...
, Bridge, , Johnson
openaire   +2 more sources

Microbial-Driven Stabilisation of Archaeological Iron Artefacts

open access: yesCorrosion and Materials Degradation, 2021
The instability of iron artefacts is rooted in salt contamination during burial and damages associated with exposure to alternative oxygen levels and high relative humidity once excavated.
Sarah James, Edith Joseph
doaj   +1 more source

On Thermodynamics of Iron Reduction from Oxides

open access: yesSteel in Translation, 2021
A computer simulation of the chemical process of direct iron reduction in aggregates was performed with the use of MIDREX technology. The analysis of four variants of this technology, which differ in the type of raw material and temperature of the working process, was carried out.
V. I. Berdnikov, Yu. A. Gudim
openaire   +2 more sources

Electrochemical Characterization of the Periplasmic PpcA c‐Cytochrome of Geobacter sulfurreducens Reveals Its Affinity for Uranium

open access: yesChemElectroChem, 2023
Geobacter bacteria produce conductive pili appendages and an outer membrane‐anchored lipopolysaccharide to immobilize uranium extracellularly. Yet, some radionuclide enters the cell envelope, where is rapidly mineralized by periplasmic c‐cytochromes.
Dr. Bhushan P. Awate   +2 more
doaj   +1 more source

Different Influences of Bacterial Communities on Fe (III) Reduction and Phosphorus Availability in Sediments of the Cyanobacteria- and Macrophyte-Dominated Zones

open access: yesFrontiers in Microbiology, 2018
Little is known about the effects of bacterial community on iron (Fe) and phosphorus (P) cycles in sediments under different primary producer habitats in different seasons. Lake Taihu has both the cyanobacteria- and macrophyte-dominated lake zones.
Xianfang Fan   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy