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231225s2018 xx |||||o 00| ||eng c |
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|a 10.2166/wst.2018.206
|2 doi
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|a pubmed24n0951.xml
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|a (DE-627)NLM28538192X
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|a (NLM)29893738
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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1 |
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|a Rajesh, P P
|e verfasserin
|4 aut
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|a Pre-treatment of anodic inoculum with nitroethane to improve performance of a microbial fuel cell
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|c 2018
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 22.08.2018
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|a Date Revised 02.12.2018
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|a published: Print
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|a Citation Status MEDLINE
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|a Methanogenic substrate loss is reported to be a major bottleneck in microbial fuel cell (MFC), which significantly reduces the power production capacity and coulombic efficiency (CE) of this system. Nitroethane is found to be a potent inhibitor of hydrogenotrophic methanogens in rumen fermentation process. Influence of nitroethane pre-treated sewage sludge inoculum on suppressing the methanogenic activity and enhancing the electrogenesis in MFC was evaluated. MFC inoculated with nitroethane pre-treated anodic inoculum demonstrated a maximum operating voltage of 541 mV, with CE and maximum volumetric power density of 39.85% and 20.5 W/m3, respectively. Linear sweep voltammetry indicated a higher electron discharge on the anode surface due to enhancement of electrogenic activity while suppressing methanogenic activity. A 63% reduction in specific methanogenic activity was observed in anaerobic sludge pre-treated with nitroethane, emphasizing the significance of this pre-treatment for suppressing methanogenesis and its utility for enhancing electricity generation in MFC
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|a Journal Article
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|a Nitroparaffins
|2 NLM
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|a Sewage
|2 NLM
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|a nitroethane
|2 NLM
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|a 6KEL3ZAU0V
|2 NLM
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|a Ethane
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|a L99N5N533T
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|a Noori, Md T
|e verfasserin
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|a Ghangrekar, M M
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Water science and technology : a journal of the International Association on Water Pollution Research
|d 1986
|g 77(2018), 9-10 vom: 01. Juni, Seite 2491-2496
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|x 0273-1223
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|g volume:77
|g year:2018
|g number:9-10
|g day:01
|g month:06
|g pages:2491-2496
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|u http://dx.doi.org/10.2166/wst.2018.206
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