Results 21 to 30 of about 35,057 (212)

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., Maki, James, Venkiteshwaran, Kaushik, Zitomer, Daniel   +3 more
core   +3 more sources

Evolving understanding of rumen methanogen ecophysiology

Frontiers in Microbiology, 2023
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, Christian Heryakusuma, Christian Heryakusuma, Kelechi Ike, Biswarup Mukhopadhyay, Biswarup Mukhopadhyay, Biswarup Mukhopadhyay, Dwi Susanti   +7 more
doaj   +1 more source

ADP-dependent Phosphofructokinases in Mesophilic and Thermophilic Methanogenic Archaea [PDF]

, 2001
Phosphofructokinase (PFK) is a key enzyme of the glycolytic pathway in all domains of life. Two related PFKs, ATP-dependent and PPi-dependent PFK, have been distinguished in bacteria and eucarya, as well as in some archaea.
Verhees, C.H., Tuininga, J.E., Kengen, S.W.M., Stams, A.J.M., Oost, J., van der, Vos, W.M., de   +5 more
core   +1 more source

Analysis of the Microbial Community in an Acidic Hollow-Fiber Membrane Biofilm Reactor (Hf-MBfR) Used for the Biological Conversion of Carbon Dioxide to Methane.

PLoS ONE, 2015
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, Dong-Hun Ju, Byoung Seung Jeon, Okkyoung Choi, Hyun Wook Kim, Youngsoon Um, Dong-Hoon Lee, Byoung-In Sang   +7 more
doaj   +1 more source

Review: Methanogens and methane production in the digestive systems of nonruminant farm animals

Animal, 2021
The greenhouse gases (GHGs) derived from agriculture include carbon dioxide, nitrous oxide, and methane (CH4). Of these GHGs, CH4, in particular, constitutes a major component of the GHG emitted by the agricultural sector.
A. Misiukiewicz, M. Gao, W. Filipiak, A. Cieslak, A.K. Patra, M. Szumacher-Strabel   +5 more
doaj   +1 more source

Chemical markers for rumen methanogens and methanogenesis [PDF]

, 2013
Peer reviewedPublisher ...
Bessa, Bhagwat, Brulc, C.A. McCartney, Casto Montoya, Chen, Chilliard, Dehareng, Dehority, Dewhurst, Dewhurst, Diedrich, Dijkstra, Ding, Fievez, Firkins, Frey, Fritze, Gill, Gill, Gu, Guo, Hegarty, Hildenbrand, Hook, Hopmans, Huguet, I.D. Bull, Janssen, Jenkins, Kim, Koga, Koga, Lee, Leng, Liu, Mao, Mathai, McCartney, McGeough, Mohammed, Morgavi, Mosoni, Odongo, Pancost, Pei, Pinares-Patiño, Polidori, R.J. Dewhurst, Schouten, Schouten, Sharp, Shimada, Shin, Shingfield, Stouthamer, Thauer, Tymensen, Valentine, Vlaeminck, Vlaeminck, Weijers, Zhou, Zhou   +63 more
core   +1 more source

Temperature effects on methanogenesis and sulfidogenesis during anaerobic digestion of sulfur-rich macroalgal biomass in sequencing batch reactors [PDF]

, 2019
Methanogenesis and sulfidogenesis, the major microbial reduction reactions occurring in the anaerobic digestion (AD) process, compete for common substrates.
Jung, Heejung, Kim, Jaai, Lee, Changsoo
core   +1 more source

Influence of high gas production during thermophilic anaerobic digestion in pilot-scale and lab-scale reactors on survival of the thermotolerant pathogens Clostridium perfringens and Campylobacter jejuni in piggery wastewater [PDF]

, 2009
Safe reuse of animal wastes to capture energy and nutrients, through anaerobic digestion processes, is becoming an increasingly desirable solution to environmental pollution.
Bajsa, O., Ho, G., Ho, L., Kumar, M., Santhanam, B., Skillman, L.C.   +5 more
core   +2 more sources

Method for indirect quantification of CH4 production via H2O production using hydrogenotrophic methanogens

Frontiers in Microbiology, 2016
ydrogenotrophic methanogens are an intriguing group of microorganisms from the domain Archaea. They exhibit extraordinary ecological, biochemical, physiological characteristics colorbox{yellow}{and have a huge biotechnological potential}.
Ruth-Sophie eTaubner, Ruth-Sophie eTaubner, Ruth-Sophie eTaubner, Simon K.-M. R. Rittmann   +3 more
doaj   +1 more source

Detection of Methanobrevobacter smithii and Methanobrevibacter oralis in Lower Respiratory Tract Microbiota

Microorganisms, 2020
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, Fabienne Brégeon, Gérard Aboudharam, Michel Drancourt, Ghiles Grine   +4 more
doaj   +1 more source