Results 61 to 70 of about 4,769 (173)
Protein Science, Volume 35, Issue 7, July 2026.Abstract Hydrogenotrophic methanogens are anaerobic archaea that convert carbon dioxide and hydrogen into methane. Central to this process is the heterodisulfide reductase (Hdr), which catalyzes the reduction of the heterodisulfide made of coenzyme M and coenzyme B. In vivo, Hdr functions in association with electron‐donating modules such as the [NiFe]‐
Mahdi Faal Maleki +5 more
wiley +1 more source
Evaluation of Semi-Continuous Anaerobic Fermentation of Alperujo by Methanogenesis Inhibition [PDF]
Two methanogenesis inhibition strategies for enhancing volatile fatty acid (VFA) production through the anaerobic fermentation of alperujo, a byproduct of olive oil production, were evaluated.
Serrano, A. +9 more
core +1 more source
Microdialysis reveals limits of tannin‐mediated nitrous oxide mitigation in slurry‐amended soil
Agricultural &Environmental Letters, Volume 11, Issue 1, June 2026.Experimental setup during perfusion, showing substrate solutions delivered from syringes to the microdialysis probes, with dialysates collected in plastic vials. Abstract Nitrous oxide (N2O) emissions following slurry application are highly variable, partly as slurry creates localized soil hotspots where microbial activity and oxygen availability ...
Leanne Peixoto +4 more
wiley +1 more source
Inhibitory effects of nitrate, nitrite, NO and N2O on methanogenesis by Methanosarcina barkeri and Methanobacterium bryantii [PDF]
, 1998 In order to elucidate the mechanism of the inhibitory effect of nitrate and its denitrification intermediates nitrite, NO and N2O on methanogenesis in anoxic environments, we tested possible toxic effects of these N-compounds on the methanogenic bacteria
Klueber, H. +1 more
core +1 more source
Nitrate addition inhibited methanogenesis in paddy soils under long-term managements
Plant, Soil and Environment, 2018 Rice fields are a major source of atmospheric methane (CH4). Nitrate has been approved to inhibit CH4 production from paddy soils, while fertilization as well as water management can also affect the methanogenesis.
Jun WANG +6 more
doaj +1 more source
CleanMat, Volume 3, Issue 2, Page 74-98, June 2026.Efficient conversion of organic waste to biogas depends on the coordinated optimization of feedstock composition, pretreatment, operational parameters, reactor design, and microbial community dynamics. This review highlights how these interacting factors improve methane yield and process stability, advancing anaerobic digestion as a practical pathway ...
Ahmed Alengebawy +6 more
wiley +1 more source
The effects of nitrate and nitrate-supplemented leachate addition on methanogenesis from municipal solid waste [PDF]
, 2004 The recirculation of nitrified leachate through landfill sites, followed by in situ denitrification, represents a novel and more sustainable approach for the removal of ammonia from leachate, prior to discharge.
Watson-Craik, I.A.
core +1 more source
Salted Peat: The Forgotten Casualty of Rising Sea Level in Freshwater Coastal Tropical Peatlands
Global Change Biology Communications, Volume 1, Issue 2, June 2026.This paper invites reflection on the largely overlooked risk that rising sea levels may salinize coastal tropical peatlands, potentially destabilizing vegetation, carbon cycling, and livelihoods. By synthesizing emerging evidence, it highlights a critical blind spot in climate models and adaptation frameworks that warrant urgent scientific and policy ...
Lupascu Massimo, Kartika Anggi Hapsari
wiley +1 more source
Silmultaneous denitrification and methanogenesis via nitrite [Continuous flow assessment and batch tests] [PDF]
, 2014 Anaerobic digestion is one of the most sustainable technologies to treat both municipal and industrial wastewaters, mainly due to its positive energy balance and low operational and investment costs.
Borges Fitipaldo, Luis Ignacio
core +1 more source
AnimalsThis study, conducted on a commercial dairy farm using a robotic milking system in Victoria, Australia, examined the effects of Polygain™ (The Product Makers Australia), a polyphenol-rich sugarcane feed material (PRSFM), on CH4 emissions in grazing dairy
Mei Bai +9 more
doaj +1 more source