Importance of hydrogenotrophic, aceticlastic and methylotrophic methanogenesis for methane production in terrestrial, aquatic and other anoxic environments: a mini …

R Conrad - Pedosphere, 2020 - Elsevier
Microbial methanogenesis is a major source of the greenhouse gas methane (CH 4). It is the
final step in the anaerobic degradation of organic matter when inorganic electron acceptors …

Genomic insights into syntrophy: the paradigm for anaerobic metabolic cooperation

JR Sieber, MJ McInerney… - Annual review of …, 2012 - annualreviews.org
Syntrophy is a tightly coupled mutualistic interaction between hydrogen-/formate-producing
and hydrogen-/formate-using microorganisms that occurs throughout the microbial world …

Stimulation of the anaerobic digestion of the dry organic fraction of municipal solid waste (OFMSW) with carbon-based conductive materials

Y Dang, D Sun, TL Woodard, LY Wang, KP Nevin… - Bioresource …, 2017 - Elsevier
Growth of bacterial and archaeal species capable of interspecies electron exchange was
stimulated by addition of conductive materials (carbon cloth or granular activated carbon …

Tepidanaerobacter acetatoxydans sp. nov., an anaerobic, syntrophic acetate-oxidizing bacterium isolated from two ammonium-enriched mesophilic methanogenic …

M Westerholm, S Roos, A Schnürer - Systematic and applied microbiology, 2011 - Elsevier
Four anaerobic syntrophic acetate-oxidizing bacteria, the thermotolerant strains Re1 T, Re2,
T1 and T2, were isolated from two different mesophilic methanogenic systems. The strains …

A new insight into the strategy for methane production affected by conductive carbon cloth in wetland soil: beneficial to acetoclastic methanogenesis instead of CO2 …

J Li, L Xiao, S Zheng, Y Zhang, M Luo, C Tong… - Science of the total …, 2018 - Elsevier
Conductive materials/minerals can promote direct interspecies electron transfer (DIET)
between syntrophic bacteria and methanogens in defined co-culture systems and artificial …

New insights into the key microbial phylotypes of anaerobic sludge digesters under different operational conditions

L Hao, A Bize, D Conteau, O Chapleur, S Courtois… - Water Research, 2016 - Elsevier
Analyses on bacterial, archaeal communities at family level and methane-production
metabolism were conducted in thirteen full-scale and pilot-scale anaerobic sludge digesters …

Conductive Particles Enable Syntrophic Acetate Oxidation between Geobacter and Methanosarcina from Coastal Sediments

AE Rotaru, F Calabrese, H Stryhanyuk, F Musat… - MBio, 2018 - Am Soc Microbiol
Coastal sediments are rich in conductive particles, possibly affecting microbial processes for
which acetate is a central intermediate. In the methanogenic zone, acetate is consumed by …

Complexity of temperature dependence in methanogenic microbial environments

R Conrad - Frontiers in Microbiology, 2023 - frontiersin.org
There is virtually no environmental process that is not dependent on temperature. This
includes the microbial processes that result in the production of CH4, an important …

Methylobacter couples methane oxidation and N2O production in hypoxic wetland soil

Q Hao, O Wang, JY Jiao, L Xiao, Y Zhang, WJ Li… - Soil Biology and …, 2022 - Elsevier
Aerobic methanotrophs differ in metabolic mechanisms under hypoxic environments.
Methane oxidation combined with nitrate/nitrite reduction is related to the emissions of …

Nano-Fe 3 O 4 particles accelerating electromethanogenesis on an hour-long timescale in wetland soil

L Xiao, F Liu, J Liu, J Li, Y Zhang, J Yu… - Environmental Science …, 2018 - pubs.rsc.org
Electromethanogenesis, which is different from traditional hydrogenotrophic and acetoclastic
methanogenesis, is a novel means of methane production involving the direct transfer of …