Results 21 to 30 of about 50,983 (187)
Relating Anaerobic Digestion Microbial Community and Process Function [PDF]
, 2016 Anaerobic digestion (AD) involves a consortium of microorganisms that convert substrates into biogas containing methane for renewable energy. The technology has suffered from the perception of being periodically unstable due to limited understanding of ...
Bocher, Benjamin T.W. +3 more
core +3 more sources
Nitrite-driven anaerobic methane oxidation by oxygenic bacteria [PDF]
Nature, 2010 Only three biological pathways are known to produce oxygen: photosynthesis, chlorate respiration and the detoxification of reactive oxygen species. Here we present evidence for a fourth pathway, possibly of considerable geochemical and evolutionary importance. The pathway was discovered after metagenomic sequencing of an enrichment culture that couples
Ettwig, K.F. +23 more
openaire +7 more sources
Methyl-Coenzyme M Reductase and Its Post-translational Modifications
Frontiers in Microbiology, 2020 The methyl-coenzyme M reductase (MCR) is a central enzyme in anaerobic microbial methane metabolism, which consists of methanogenesis and anaerobic oxidation of methane (AOM).
Hao Chen +3 more
doaj +1 more source
Communications Earth & Environment, 2022 Microbial anaerobic oxidation of methane may not substantially mitigate projected warming-induced emissions of methane from marine hydrate-bearing sediments, according to a coupled hydraulic-thermodynamic-geomechanical hydrate model.
Christian Stranne +6 more
doaj +1 more source
Insights into the Ecological Roles and Evolution of Methyl-Coenzyme M Reductase-Containing Hot Spring Archaea [PDF]
, 2019 Several recent studies have shown the presence of genes for the key enzyme associated with archaeal methane/alkane metabolism, methyl-coenzyme M reductase (Mcr), in metagenome-assembled genomes (MAGs) divergent to existing archaeal lineages.
Chen, Ya-Ting +17 more
core +3 more sources
Isolation, purification and characterization of an anaerobic methane oxidizer
浙江大学学报. 农业与生命科学版, 2002 An anaerobic bacterial isolate capable of oxidizing methane anaerobically was isolated from a rice soil developed from coastal saline soil and was named Strain AMOB3.
MIN Hang +4 more
doaj +1 more source
Planktonic and sediment-associated aerobic methanotrophs in two seep systems along the North American margin [PDF]
, 2008 Methane vents are of significant geochemical and ecological importance. Notable progress has been made towards understanding anaerobic methane oxidation in marine sediments, however, the diversity and distribution of aerobic methanotrophs in the water ...
Orphan, Victoria J. +2 more
core +4 more sources
Environment International, 2019 It has been reported that microbial reduction of sulfate, nitrite/nitrate and iron/manganese could be coupled with anaerobic oxidation of methane (AOM), which plays a significant role in controlling methane emission from anoxic niches. However, little is
Jing-Huan Luo +5 more
doaj +1 more source
Assessing connectivity between an overlying aquifer and a coal seam gas resource using methane isotopes, dissolved organic carbon and tritium [PDF]
, 2015 Coal seam gas (CSG) production can have an impact on groundwater quality and quantity in adjacent or overlying aquifers. To assess this impact we need to determine the background groundwater chemistry and to map geological pathways of hydraulic ...
A Green-Saxena +31 more
core +1 more source
Plant, Soil and Environment, 2021 Quinones, redox-active functional groups in soil organic matter, can act as electron shuttles for microbial anaerobic transformation. Here, we used 13CH4 to trace 13C conversion (13C-CO2 + 13C-SOC) to investigate the influence of an artificial electron ...
Yaohong Zhang, Fangyuan Wang
doaj +1 more source