Results 31 to 40 of about 34,823 (216)
Influence of Liquid-to-Gas Ratio on the Syngas Fermentation Efficiency: An Experimental Approach
Syngas fermentation by methanogens is a novel process to purify biogas. Methanogens are able to ferment non-desirable CO2, H2, and CO to methane. However, to use methanogens on an industrial scale, more research has to be done.
Spyridon Achinas +2 more
doaj +1 more source
Evolving understanding of rumen methanogen ecophysiology
Production of methane by methanogenic archaea, or methanogens, in the rumen of ruminants is a thermodynamic necessity for microbial conversion of feed to volatile fatty acids, which are essential nutrients for the animals. On the other hand, methane is a
Bela Haifa Khairunisa +7 more
doaj +1 more source
Hydrogenotrophic methanogens can use gaseous substrates, such as H2 and CO2, in CH4 production. H2 gas is used to reduce CO2. We have successfully operated a hollow-fiber membrane biofilm reactor (Hf-MBfR) for stable and continuous CH4 production from ...
Hyun Chul Shin +7 more
doaj +1 more source
Osmoregulation in methanogens [PDF]
Our major goal of our work has been to develop and use NMR techniques to study how methanogenic archaebacteria deal with osmotic stress with the hope of providing insights into increasing the salt tolerance of other cells.
Roberts, M.F.
core +1 more source
Rumen methanogens and mitigation of methane emission by anti-methanogenic compounds and substances
Methanogenic archaea reside primarily in the rumen and the lower segments of the intestines of ruminants, where they utilize the reducing equivalents derived from rumen fermentation to reduce carbon dioxide, formic acid, or methylamines to methane (CH4).
A. Patra +3 more
semanticscholar +1 more source
Methanogens, the sole microbes producing methane, are archaea commonly found in human anaerobic microbiota. Methanogens are emerging as opportunistic pathogens associated with dysbiosis and are also detected and cultured in anaerobic abscesses.
Yasmine Hassani +4 more
doaj +1 more source
Wastewater biosolids are a promising feedstock for production of value-added renewable chemicals. Methane-producing archaea (methanogens) are already used to produce renewable biogas via the anaerobic treatment of wastewater.
Sean Carr +2 more
doaj +1 more source
Production of Citrate by Anaerobic Fungi in the Presence of Co-culture Methanogens as Revealed by H NMR Spectrometry [PDF]
The metabolomic profile of the anaerobic fungus Piromyces sp. F1, isolated from the rumen of goats, and how this is affected by the presence of naturally associated methanogens, was analyzed by nuclear magnetic resonance spectroscopy.
Yan Fen Cheng +3 more
doaj +1 more source
Microbial arsenic (As) methylation and demethylation are important components of the As biogeochemical cycle. Arsenic methylation is enhanced under flooded conditions in paddy soils, producing mainly phytotoxic dimethylarsenate (DMAs) that can cause rice
Chuan Chen +7 more
semanticscholar +1 more source
Among all known microbes capable of thriving under extreme and, therefore, potentially extraterrestrial environmental conditions, methanogens from the domain Archaea are intriguing organisms.
Ruth-Sophie Taubner +3 more
doaj +1 more source

