Results 121 to 130 of about 15,415 (270)

Prebiotic aqueous reactions catalyzed by native nickel without hydrogen

The FEBS Journal, EarlyView.
Serpentinizing (H2‐producing) hydrothermal vents are candidate environments for metabolic origin. They generate highly reducing conditions that convert CO2 to formate and methane in abiotic reactions resembling reactions of the acetyl‐CoA pathway of CO2 fixation. They also contain natural catalysts. Native nickel (Ni0), like Fe0, Co0, and their alloys,
Carolina Garcia Garcia, Max Brabender, William F. Martin   +2 more
wiley   +1 more source

Nitrate-dependent anaerobic methane oxidation (N-DAMO) as a bioremediation strategy for waters affected by agricultural runoff. [PDF]

FEMS Microbiol Lett, 2023
Legierse A, Struik Q, Smith G, Echeveste Medrano MJ, Weideveld S, van Dijk G, Smolders AJP, Jetten M, Veraart AJ, Welte CU, Glodowska M.   +10 more
europepmc   +1 more source

Varying effects of stream restoration on riparian soil carbon persistence and methane emissions in the southern Rocky Mountains, United States

Restoration Ecology, EarlyView.
Abstract Introduction Channel incision can disconnect streams from their floodplains, potentially depleting carbon (C) in riparian soils by stimulating microbial decomposition. Stream restoration may offer an opportunity to replenish soil C pools by saturating riparian soils with water and slowing microbial activity.
Alexander H. Krichels, Alina Vulcan, Katelyn P. Driscoll   +2 more
wiley   +1 more source

Anaerobic methane oxidation in a coastal oxygen minimum zone: spatial and temporal dynamics. [PDF]

Environ Microbiol, 2022
Steinsdóttir HGR, Gómez-Ramírez E, Mhatre S, Schauberger C, Bertagnolli AD, Pratte ZA, Stewart FJ, Thamdrup B, Bristow LA.   +8 more
europepmc   +1 more source

The depth specific significiance, relative abundance and phylogeography of anaerobic ammonium oxidation (anammox) in marine and estuarine sediments

, 2009
PhDThe availability of fixed forms of nitrogen is critical to the regulation of primary production. Until recently, denitrification (the sequential reduction of NO3 -, through NO2 - , to di-nitrogen gas) was recognised as the only significant pathway
Rooks, Christine
core  

Recent Advances in Boron Removal From Geothermal Waters: A Review

Water and Environment Journal, EarlyView.
This review provides a comprehensive overview of boron removal technologies from geothermal fluids and highlights the limitations of conventional treatment methods. Ion exchange, hybrid processes and membrane filtration are identified as the most dominant approaches in recent studies.
Saadet Acar Can, Hasan Koseoglu
wiley   +1 more source

Active anaerobic methane oxidation and sulfur disproportionation in the deep terrestrial subsurface. [PDF]

ISME J, 2022
Bell E, Lamminmäki T, Alneberg J, Qian C, Xiong W, Hettich RL, Frutschi M, Bernier-Latmani R.   +7 more
europepmc   +1 more source

Effect of pre-aeration and inoculum on the start-up of batch thermophilic anaerobic digestion of municipal solid waste

, 2009
In this study, a short pre-aeration step was investigated as pre-treatment for thermophilic anaerobic digestion of the organic fraction of municipal solid waste (OFMSW).
Charles, W., Cord-Ruwisch, R., Walker, L.   +2 more
core  

Biogeographic distributions of microbial communities associated with anaerobic methane oxidation in the surface sediments of deep-sea cold seeps in the South China Sea. [PDF]

Front Microbiol, 2022
Jiang Q, Jing H, Liu H, Du M.
europepmc   +1 more source

The possible occurrence of iron-dependent anaerobic methane oxidation in an Archean Ocean analogue. [PDF]

Sci Rep, 2021
Roland FAE, Borges AV, Darchambeau F, Llirós M, Descy JP, Morana C.   +5 more
europepmc   +1 more source