Results 11 to 20 of about 1,130,858 (355)

Fe(III) (oxyhydr)oxide reduction by the thermophilic iron-reducing bacterium Desulfovulcanus ferrireducens

Frontiers in Microbiology, 2023
Some thermophilic bacteria from deep-sea hydrothermal vents grow by dissimilatory iron reduction, but our understanding of their biogenic mineral transformations is nascent.
Elizabeth C. Sklute, Elizabeth C. Sklute, Deborah A. Leopo, Kaylee A. Neat, Kenneth J. T. Livi, M. Darby Dyar, M. Darby Dyar, James F. Holden   +7 more
doaj   +1 more source

The reduction of environmentally abundant iron oxides by the methanogen Methanosarcina barkeri

Frontiers in Microbiology, 2023
Microbial dissimilatory iron reduction is a fundamental respiratory process that began early in evolution and is performed in diverse habitats including aquatic anoxic sediments. In many of these sediments microbial iron reduction is not only observed in
Efrat Eliani-Russak, Zohar Tik, Shaked Uzi-Gavrilov, Michael M. Meijler, Michael M. Meijler, Orit Sivan   +5 more
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Microbial iron reduction and greenhouse gas production in response to organic matter amendment and temperature increase of periglacial sediments, Bolterdalen, Svalbard

Arctic, Antarctic, and Alpine Research, 2022
Arctic permafrost soils store substantial reserves of organic matter (OM) from which microbial transformation contributes significantly to greenhouse gas emissions of CH4 and CO2.
Ivaylo Kolchev, Ian P.G. Marshall, Eleanor Jones, Jacob C. Yde, Per Nørnberg, Alejandro Mateos-Rivera, Andy J. Hodson, Ebbe N. Bak, Kai Finster   +8 more
doaj   +1 more source

Genome analysis of the candidate phylum MBNT15 bacterium from a boreal peatland predicted its respiratory versatility and dissimilatory iron metabolism

Frontiers in Microbiology, 2022
Uncultured bacteria of the candidate phylum MBNT15, distantly related to Desulfobacterota, have been identified in a broad range of mostly organic-rich aquatic environments. We assembled a near-complete genome of a member of MBNT15 from a boreal peatland
Shahjahon Begmatov, Alexey V. Beletsky, Svetlana N. Dedysh, Andrey V. Mardanov, Nikolai V. Ravin   +4 more
doaj   +1 more source

Formation Process of the Integrated Core(Fe-6.5wt.%Si)@Shell(SiO₂) Structure Obtained via Fluidized Bed Chemical Vapor Deposition

Metals, 2020
As electromagnetic functional materials, soft magnetic composites (SMCs) have great potential for applications in high-energy electromagnetic conversion devices.
Zhaoyang Wu, Chen Xian, Jixiang Jia, Xiangwei Liao, Hui Kong, Kun Xu   +5 more
doaj   +1 more source

Iron-Coupled Anaerobic Oxidation of Methane in Marine Sediments: A Review

Journal of Marine Science and Engineering, 2021
Anaerobic oxidation of methane (AOM) is one of the major processes of oxidizing methane in marine sediments. Up to now, extensive studies about AOM coupled to sulfate reduction have been conducted because SO42− is the most abundant electron acceptor in ...
Hailin Yang, Shan Yu, Hailong Lu
doaj   +1 more source

Gasification desulfurization and resource utilization of ladle furnace refining slag

工程科学学报, 2018
The present situation and utilization mode of LF refining slag were investigated in detail for more than 30 typical iron and steel enterprises in China.It is found that the treatment method of LF refining slag is relatively simple, the utilization level ...
LIN Lu, HOU Zhong-xiao, BAO Yan-ping, WU Yu-xi, ZHANG Li-qiang, CENG Jia-qing   +5 more
doaj   +1 more source

Evidence for Horizontal and Vertical Transmission of Mtr-Mediated Extracellular Electron Transfer among the Bacteria

mBio, 2022
Some bacteria and archaea have evolved the means to use extracellular electron donors and acceptors for energy metabolism, a phenomenon broadly known as extracellular electron transfer (EET).
Isabel R. Baker, Bridget E. Conley, Jeffrey A. Gralnick, Peter R. Girguis   +3 more
doaj   +1 more source

Synthesis and characterization of iron and iron nitride microtubes obtained from biogenic iron oxide [PDF]

, 2017
With the aim to obtain iron tubular microstructures attractive for various applications, we have used a natural biogenic iron ochre as a raw material and explore various procedures and experimental conditions to achieve our goal. Our experiments included
Hargreaves, J.S.J., Rico, J.L.
core   +1 more source

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

Water 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, Xingbao Hu, Jianming Liang, Zhujiang Huang, Guangwei Yu, Yunxiao Chong   +5 more
doaj   +1 more source