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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.12
- 수록면
- 862 - 870 (9page)
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This study investigated the bioelectrical performance of a single-chamber microbial fuel cell (SCMFC) fueled with acetate as the electron donor and inoculated with municipal solid waste rejected fractions (MSWRFs) as a microbial inoculum. The molecular characterization of the bacterial community structures of the anodic biofilm was conducted based on 16s RNA gene sequencing. The results indicated that the highest open-circuit voltage (OCV) was 797 mV and the system had a maximum power density of 134.5 mW/m² at a stable current density of 328 mA/m². The microbial fuel cell’s (MFC) columbic efficiency (CE) was 55% at a maximum substrate degradation rate of about 86.6% based on COD removal efficiency. The molecular analysis of the anodic bacterial isolates indicated that the phylogenetic bacterial mixture was dominated by seven strains with similarity percentage above 99% for each strain: Enterococcus faecalis, Clostridium butyricum, Bacillus sp., Bacillus subterranous, Enterobacter celoaca, Klebsiella pneumonia, and Escherichia coli. These results suggested that MSWRFs bacterial consortia have a moderate symbiotic structure as indicated by electrons release in parallel with substrate decomposition.
목차
ABSTRACT
1. Introduction
2. Experimental Methods
3. Results and Discussion
4. Conclusions
References
참고문헌 (43)
참고문헌 신청
Datar R, Huang J, Maness P-C, Mohagheghi A, Czernik S, Chornet E. Hydrogen production from the fermentation of corn stover biomass pretreated with a steam-explosion process. Int. J. Hydrog. Energ. 2007;32:932-939.
Logan BE, Regan JM. Electricity-producing bacterial communities in microbial fuel cells. Trends Microbiol. 2006;14:512-518.
Sharma M, Bajracharya S, Gildemyn S, et al. A critical revisit of the key parameters used to describe microbial electrochemical systems. Electrochimi. Acta. 2014;140:191-208.
Lovley DR. Extracellular electron transfer: wires, capacitors, iron lungs, and more. Geobiology 2008;6:225-231.
Pant D, Singh A, Van Bogaert G, et al. Bioelectrochemical systems (BES) for sustainable energy production and product recovery from organic wastes and industrial wastewaters. Rsc Adv. 2012;2:1248-1263.
Logan BE, Regan JM. Electricity-producing bacterial communities in microbial fuel cells. Trends Microbiol. 2006;14:512-518.
Sharma M, Bajracharya S, Gildemyn S, et al. A critical revisit of the key parameters used to describe microbial electrochemical systems. Electrochimi. Acta. 2014;140:191-208.
Lovley DR. Extracellular electron transfer: wires, capacitors, iron lungs, and more. Geobiology 2008;6:225-231.
Pant D, Singh A, Van Bogaert G, et al. Bioelectrochemical systems (BES) for sustainable energy production and product recovery from organic wastes and industrial wastewaters. Rsc Adv. 2012;2:1248-1263.
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UCI(KEPA) : I410-ECN-0101-2020-539-000545751