Nitrogen species control the interaction between NO3--N reduction and aniline degradation and microbial community structure in the oxic-anoxic transition zone
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-021-12627-0
Abstract: Contrary to the fact that NO3−-N can serve as electron acceptor to promote organics degradation, it was also found NO3−-N reduction does not necessarily promote organics degradation. We speculate nitrogen (N) species may control the… read more here.
Keywords: degradation; no3 reduction; interaction no3; aniline degradation ... See more keywords
Ratio of nitrate to ammonium mainly drives soil bacterial dynamics involved in nitrate reduction processes
Sign Up to like & getrecommendations! Published in 2022 at "Applied Soil Ecology"
DOI: 10.1016/j.apsoil.2021.104164
Abstract: Abstract Denitrification and dissimilatory nitrate reduction to ammonium (DNRA) influence the nitrate (NO3−) reduction and its final fate in the environment. However, it is unclear how denitrifying and DNRA bacterial communities respond to different environment… read more here.
Keywords: dnra; soil; nitrate reduction; ammonium ... See more keywords
15N-tracer approach to assess nitrogen cycling processes: Nitrate reduction, anammox and denitrification in different pH cropland soils
Sign Up to like & getrecommendations! Published in 2020 at "Catena"
DOI: 10.1016/j.catena.2020.104611
Abstract: Abstract Denitrification and anaerobic ammonium oxidation (anammox) are two key processes in the biogeochemical cycle of nitrogen (N) and are dominant pathways of nitrate (NO3−) losses as N2 and N2O from soils. To verify the… read more here.
Keywords: reduction; no3 reduction; den ana; cropland soils ... See more keywords
Effects of shrimp-aquaculture reclamation on sediment nitrate dissimilatory reduction processes in a coastal wetland of southeastern China.
Sign Up to like & getrecommendations! Published in 2019 at "Environmental pollution"
DOI: 10.1016/j.envpol.2019.113219
Abstract: The conversion of natural saltmarshes to shrimp aquaculture ponds can potentially influence the biogeochemical cycling of nutrients in coastal wetlands, but its impact on the dynamics of sediment dissimilatory nitrate (NO3-) reduction remains poorly understood.… read more here.
Keywords: reduction; reduction processes; no3 reduction; shrimp aquaculture ... See more keywords
Sulfur and iron cycles promoted nitrogen and phosphorus removal in electrochemically assisted vertical flow constructed wetland treating wastewater treatment plant effluent with high S/N ratio.
Sign Up to like & getrecommendations! Published in 2019 at "Water research"
DOI: 10.1016/j.watres.2018.12.005
Abstract: Phosphate (PO43--P) and nitrate (NO3--N) in the effluent of wastewater treatment plants are the predominant sources of eutrophication. In this study, a bench-scale electrochemically assisted vertical flow constructed wetland (E-VFCW) was developed, which exhibited favorable… read more here.
Keywords: no3 reduction; electrochemically assisted; wastewater treatment;
Electrocatalytic Reduction of Nitrate Using Magnéli Phase TiO2 Reactive Electrochemical Membranes Doped with Pd-Based Catalysts.
Sign Up to like & getrecommendations! Published in 2018 at "Environmental science & technology"
DOI: 10.1021/acs.est.8b03038
Abstract: This research focused on synthesis, characterization, and application of point-of-use catalytic reactive electrochemical membranes (REMs) for electrocatalytic NO3- reduction. Deposition of Pd-Cu and Pd-In catalysts to the REMs produced catalytic REMs (i.e., Pd-Cu/REM and Pd-In/REM)… read more here.
Keywords: reduction; no3 reduction; nitrate; electrocatalytic reduction ... See more keywords
Electrodes Donate Electrons for Nitrate Reduction in a Soil Matrix via DNRA and Denitrification.
Sign Up to like & getrecommendations! Published in 2019 at "Environmental science & technology"
DOI: 10.1021/acs.est.8b03606
Abstract: Microbial strains and indigenous microbiota in soil slurries have been reported to use electrons from electrodes for nitrate (NO3-) reduction. However, few studies have confirmed this in a soil matrix hitherto. This study investigated if,… read more here.
Keywords: reduction; no3 reduction; electric potential; soil matrix ... See more keywords
Tuning the Oxidation State of Cu Electrodes for Selective Electrosynthesis of Ammonia from Nitrate.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c10946
Abstract: Electrochemical reduction of nitrate (NO3-) to ammonia (NH3) provides a promising route for recycling nitrate from wastewater to balance the nitrogen cycle and sustainable production of ammonia. Among various catalytic materials for NO3- electroreduction, Cu… read more here.
Keywords: reduction; no3 reduction; oxidation state; ammonia ... See more keywords
Iron-dependent nitrogen cycling in a ferruginous lake and the nutrient status of Proterozoic oceans
Sign Up to like & getrecommendations! Published in 2017 at "Nature Geoscience"
DOI: 10.1038/ngeo2886
Abstract: Nitrogen limitation during the Proterozoic has been inferred from the great expanse of ocean anoxia under low-O2 atmospheres, which could have promoted NO3− reduction to N2 and fixed N loss from the ocean. The deep… read more here.
Keywords: nitrogen; reduction; no3 reduction; dependent ... See more keywords
Subsurface biogeochemical cycling of nitrogen in the actively serpentinizing Samail Ophiolite, Oman
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2023.1139633
Abstract: Nitrogen (N) is an essential element for life. N compounds such as ammonium (NH4+) may act as electron donors, while nitrate (NO3-) and nitrite (NO2-) may serve as electron acceptors to support energy metabolism. However,… read more here.
Keywords: 18o 17o; cycling; samail ophiolite; no3 reduction ... See more keywords