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   Articles with "methanogenesis" as a keyword



Sulfate reduction and methanogenesis in the hypersaline deep waters and sediments of a perennially ice‐covered lake

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recommendations! Published in 2021 at "Limnology and Oceanography"

DOI: 10.1002/lno.11723

Abstract: Documenting anaerobic microbial metabolisms in hypersaline perennially ice‐covered lakes in Antarctica further refines the environmental limits to life and may reveal rare biogeochemical mechanisms and/or novel microbial catalysts of elemental cycling. We assessed rates of… read more here.

Keywords: perennially ice; ice covered; methanogenesis; sulfate reduction ... See more keywords

Controls and contributions of methylotrophic methanogenesis to methane production in coastal sediments

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recommendations! Published in 2025 at "Limnology and Oceanography"

DOI: 10.1002/lno.70269

Abstract: Methylotrophic methanogenesis has recently been recognized as a key process driving cryptic methane cycling within sulfate‐reducing sediments. Here we conducted biogeochemical analyses of methanogenic substrates, activity, and communities in two sediment cores (4–5 m) from the… read more here.

Keywords: carbon; coastal sediments; methanogenesis; methane ... See more keywords

Enhancement of methanogenesis by electric syntrophy with biogenic iron‐sulfide minerals

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recommendations! Published in 2019 at "MicrobiologyOpen"

DOI: 10.1002/mbo3.647

Abstract: Recent studies have shown that interspecies electron transfer between chemoheterotrophic bacteria and methanogenic archaea can be mediated by electric currents flowing through conductive iron oxides, a process termed electric syntrophy. In this study, we conducted… read more here.

Keywords: electric syntrophy; iron; methanogenesis; ferrihydrite sulfate ... See more keywords
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Methanogenesis in the Lake Elton saline aquatic system

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recommendations! Published in 2020 at "Extremophiles"

DOI: 10.1007/s00792-020-01185-x

Abstract: Cultivation and molecular approaches were used to study methanogenesis in saline aquatic system of the Lake Elton (southern Russia), the largest hypersaline lake in Europe. The potential rates of hydrogenotrophic, acetoclastic, methylotrophic and methyl-reducing methanogenesis… read more here.

Keywords: aquatic system; lake elton; methanogenesis; saline aquatic ... See more keywords

Effect of traditional Chinese medicine compounds on rumen fermentation, methanogenesis and microbial flora in vitro

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recommendations! Published in 2019 at "Animal Nutrition"

DOI: 10.1016/j.aninu.2018.09.004

Abstract: This study was conducted to investigate the effects of traditional Chinese medicine compounds (TCMC) on rumen fermentation, methane emission and populations of ruminal microbes using an in vitro gas production technique. Cablin patchouli herb (CPH),… read more here.

Keywords: medicine; traditional chinese; rumen fermentation; chinese medicine ... See more keywords
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Inhibition mitigation of methanogenesis processes by conductive materials: A critical review.

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recommendations! Published in 2020 at "Bioresource technology"

DOI: 10.1016/j.biortech.2020.123977

Abstract: Methanogenesis can be promoted by the addition of conductive materials. Although stimulating effects of conductive materials on methane (CH4) production has been extensively reported, the crucial roles on recovering methanogenic activities under inhibitory conditions have… read more here.

Keywords: critical review; methanogenesis processes; mitigation; methanogenesis ... See more keywords

A potential contribution of a Fe(III)-rich red clay horizon to methane release: Biogenetic magnetite-mediated methanogenesis

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recommendations! Published in 2019 at "CATENA"

DOI: 10.1016/j.catena.2019.104081

Abstract: Abstract According to prior laboratory research evidence, the formation of a conductive secondary mineral to accelerate electron transfer is an important factor in methanogenesis. However, the promotion of methanogenesis by a secondary mineral is rarely… read more here.

Keywords: clay horizon; methanogenesis; electron; red clay ... See more keywords

Comparative evaluation of methanogenesis suppression methods in microbial fuel cell during rice mill wastewater treatment

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recommendations! Published in 2020 at "Environmental Technology and Innovation"

DOI: 10.1016/j.eti.2019.100509

Abstract: Abstract A major constraint to attaining higher power output from microbial fuel cell (MFC) is the loss of substrate due to methanogenesis. Controlling methanogenesis is imperative to enhance the coulombic efficiency (CE). This study compares… read more here.

Keywords: treatment; mfc3; power; mfc2 ... See more keywords
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Role of syntrophic acetate oxidation and hydrogenotrophic methanogenesis in co-digestion of blackwater with food waste

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recommendations! Published in 2021 at "Journal of Cleaner Production"

DOI: 10.1016/j.jclepro.2020.125393

Abstract: Abstract Blackwater collected from toilets represents a type of sustainable bioenergy resource in the modern sanitation system, while their biomethane recovery efficiencies through anaerobic digestion were limited by slow hydrolysis and inhibited methanogenesis due to… read more here.

Keywords: food waste; methanogenesis; digestion; blackwater ... See more keywords

The Clumped Isotope Signatures of Multiple Methanogenic Metabolisms

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recommendations! Published in 2025 at "Environmental Science & Technology"

DOI: 10.1021/acs.est.5c03255

Abstract: Methane is a potent greenhouse gas, an important energy source, and an important part of the global carbon cycle. The relative abundances of doubly substituted (“clumped”) methane isotopologues (13CH3D and 12CH2D2) offer important information on… read more here.

Keywords: clumped isotope; isotope signatures; signatures multiple; methane ... See more keywords

Reactivity Factors in Catalytic Methanogenesis and Their Tuning upon Coenzyme F430 Biosynthesis

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recommendations! Published in 2023 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.3c00469

Abstract: Methyl-coenzyme M reductase, responsible for the biological production of methane by catalyzing the reaction between coenzymes B (CoBS-H) and M (H3C-SCoM), hosts in its core an F430 cofactor with the low-valent NiI ion. The critical… read more here.

Keywords: cleavage h3c; f430; coenzyme; methanogenesis ... See more keywords