Metagenomic insight into methanogenic reactors promoting direct interspecies electron transfer via granular activated carbon.
Sign Up to like & getrecommendations! Published in 2018 at "Bioresource technology"
DOI: 10.1016/j.biortech.2018.03.050
Abstract: To provide insight into direct interspecies electron transfer via granular activated carbon (GAC), the effect of GAC supplementation on anaerobic digestion was evaluated. Compared to control samples, the GAC supplementation increased the total amount of… read more here.
Keywords: interspecies electron; carbon; electron transfer; transfer via ... See more keywords
Engineering enhanced anaerobic digestion: Benefits of ethanol fermentation pretreatment for boosting direct interspecies electron transfer
Sign Up to like & getrecommendations! Published in 2021 at "Energy"
DOI: 10.1016/j.energy.2021.120643
Abstract: Abstract Conversion of organic wastes to methane via anaerobic digestion has been practiced for more than 160 years. However, the technical bottlenecks derived from the thermodynamic limitations of interspecies hydrogen/formate transfer (IHT/IFT) between syntrophs and… read more here.
Keywords: anaerobic digestion; digestion; interspecies electron; direct interspecies ... See more keywords
iTRAQ quantitative proteomic analysis reveals the pathways for methanation of propionate facilitated by magnetite.
Sign Up to like & getrecommendations! Published in 2017 at "Water research"
DOI: 10.1016/j.watres.2016.10.077
Abstract: Methanation of propionate requires syntrophic interaction of propionate-oxidizing bacteria and hydrogenotrophic methanogens, which is referred to as interspecies electron transfer. The present study showed that 10 mg/L conductive magnetite enhanced the methane production rate from propionate… read more here.
Keywords: interspecies electron; electron transfer; propionate; direct interspecies ... See more keywords
High-efficiency methanogenesis via kitchen wastes served as ethanol source to establish direct interspecies electron transfer during anaerobic Co-digestion with waste activated sludge.
Sign Up to like & getrecommendations! Published in 2020 at "Water research"
DOI: 10.1016/j.watres.2020.115763
Abstract: Kitchen wastes (KW) have been widely investigated for bio-ethanol production, while no study utilizes KW as ethanol source to stimulate the methanogenic communities to perform direct interspecies electron transfer (DIET), since the excess acidity contained… read more here.
Keywords: kitchen wastes; interspecies electron; electron transfer; direct interspecies ... See more keywords
Methane Production from Propionate Enhanced by Met@Fe3O4 via Increasing Microbe–Material Attachment in a Direct Interspecies Electron-Transfer Process
Sign Up to like & getrecommendations! Published in 2020 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.0c07652
Abstract: Propionic acid is an important metabolic intermediate of anaerobic digestion, but its biotransformation to methane is difficult. Although Fe3O4 was reported to benefit the direct interspecies elect... read more here.
Keywords: production propionate; methane production; propionate enhanced; methane ... See more keywords
Establishing Direct Interspecies Electron Transfer during Laboratory-Scale Anaerobic Digestion of Waste Activated Sludge via Biological Ethanol-Type Fermentation Pretreatment
Sign Up to like & getrecommendations! Published in 2018 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.8b02618
Abstract: Direct interspecies electron transfer (DIET) has been considered as an effective working mode to proceed with syntrophic metabolism, which is not yet established in the anaerobic digesters treating waste activated sludge (WAS), due to the… read more here.
Keywords: interspecies electron; ethanol type; type fermentation; direct interspecies ... See more keywords
Metatranscriptomic evidence for classical and RuBisCO-mediated CO2 reduction to methane facilitated by direct interspecies electron transfer in a methanogenic system
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-40830-0
Abstract: In a staged anaerobic fluidized-bed ceramic membrane bioreactor, metagenomic and metatranscriptomic analyses were performed to decipher the microbial interactions on the granular activated carbon. Metagenome bins, representing the predominating microbes in the bioreactor: syntrophic propionate-oxidizing… read more here.
Keywords: reduction; co2 reduction; interspecies electron; electron transfer ... See more keywords
Improvement of Direct Interspecies Electron Transfer via Adding Conductive Materials in Anaerobic Digestion: Mechanisms, Performances, and Challenges
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2022.860749
Abstract: Anaerobic digestion is an effective and sustainable technology for resource utilization of organic wastes. Recently, adding conductive materials in anaerobic digestion to promote direct interspecies electron transfer (DIET) has become a hot topic, which enhances… read more here.
Keywords: anaerobic digestion; conductive materials; direct interspecies; materials anaerobic ... See more keywords