Novel Insight into Microbially Mediated Nitrate-Reducing Fe(II) Oxidation by Acidovorax sp. Strain BoFeN1 Using Dual N–O Isotope Fractionation

D Chen, K Cheng, T Liu, G Chen… - … science & technology, 2023 - ACS Publications
Microbially mediated nitrate reduction coupled with Fe (II) oxidation (NRFO) plays an
important role in the Fe/N interactions in pH-neutral anoxic environments. However, the …

Application of Exogenous Iron Alters the Microbial Community Structure and Reduces the Accumulation of Cadmium and Arsenic in Rice (Oryza sativa L.)

T Li, J Li, X Zhan, X Wang, B He, F Cao, C Liao, Y Yu… - Nanomaterials, 2022 - mdpi.com
Cadmium (Cd) and arsenic (As) contamination of soil has been a public concern due to their
potential accumulation risk through the food chain. This study was conducted to investigate …

Presence of Fe(II) and nitrate shapes aquifer-originating communities leading to an autotrophic enrichment dominated by an Fe(II)-oxidizing Gallionellaceae sp

N Jakus, N Blackwell, D Straub… - FEMS Microbiology …, 2021 - academic.oup.com
Autotrophic nitrate reduction coupled to Fe (II) oxidation is an important nitrate removal
process in anoxic aquifers. However, it remains unknown how changes of O2 and carbon …

Candidatus Siderophilus nitratireducens”: a putative nap-dependent nitrate-reducing iron oxidizer within the new order Siderophiliales

F Corbera-Rubio, GR Stouten, J Bruins… - ISME …, 2024 - academic.oup.com
Nitrate leaching from agricultural soils is increasingly found in groundwater, a primary
source of drinking water worldwide. This nitrate influx can potentially stimulate the biological …

Unchanged nitrate and nitrite isotope fractionation during heterotrophic and Fe (II)-mixotrophic denitrification suggest a non-enzymatic link between denitrification and …

AN Visser, SD Wankel, C Frey, A Kappler… - Frontiers in …, 2022 - frontiersin.org
Natural-abundance measurements of nitrate and nitrite (NOx) isotope ratios (δ15N and
δ18O) can be a valuable tool to study the biogeochemical fate of NOx species in the …

Elucidating heterogeneous iron biomineralization patterns in a denitrifying As (iii)-oxidizing bacterium: Implications for arsenic immobilization

R Lopez-Adams, SM Fairclough, IC Lyon… - Environmental …, 2022 - pubs.rsc.org
Anaerobic nitrate-dependent iron (II) oxidation is a process common to many bacterial
species, which promotes the formation of Fe (III) minerals that can influence the fate of soil …

In situ incubation of iron (II)-bearing minerals and Fe (0) reveals insights into metabolic flexibility of chemolithotrophic bacteria in a nitrate polluted karst aquifer

AN Visser, JD Martin, K Osenbrück, H Rügner… - Science of the Total …, 2024 - Elsevier
Groundwater nitrate pollution is a major reason for deteriorating water quality and threatens
human and animal health. Yet, mitigating groundwater contamination naturally is often …

Sulfur cycling likely obscures dynamic biologically‐driven iron redox cycling in contemporary methane seep environments

IR Baker, PR Girguis - Environmental Microbiology Reports, 2024 - Wiley Online Library
Deep‐sea methane seeps are amongst the most biologically productive environments on
Earth and are often characterised by stable, low oxygen concentrations and microbial …

Potential autotrophic carbon-fixer and Fe(II)-oxidizer Alcanivorax sp. MM125-6 isolated from Wocan hydrothermal field

M Wei, X Zeng, X Han, Z Shao, Q Xie, C Dong… - Frontiers in …, 2022 - frontiersin.org
The genus Alcanivorax is common in various marine environments, including in
hydrothermal fields. They were previously recognized as obligate hydrocarbonoclastic …

Assessment of the microbiological safety of drinking water in outdoor pipe materials: biofilm formation and chlorine resistance of typical bacteria

Z Zhu, S Xu, Y Pei, L Shan, W Zheng, X Bao… - … : Water Research & …, 2023 - pubs.rsc.org
Microbial biofilms that develop in pipe walls may pollute drinking water distribution systems
(DWDSs). An understanding of biofilm formation ability and chlorine resistance of bacteria in …