Electricity Generation in Cellulose-Fed Microbial Fuel Cell Using Thermophilic Bacterium, Bacillus sp. WK21
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The cellulose-fed microbial fuel cell (MFC) is a biotechnological process that directly converts lignocellulosic materials to electricity without combustion. In this study, the cellulose-fed, MFC-integrated thermophilic bacterium, Bacillus sp. WK21, with endoglucanase and exoglucanase activities of 1.25 ± 0.08 U/ml and 0.95 ± 0.02 U/ml, respectively, was used to generate electricity at high temperatures. Maximal current densities of 485, 420, and 472 mA/m2 were achieved when carboxymethyl cellulose, avicel cellulose, and cellulose powder, respectively, were used as substrates. Their respective maximal power was 94.09, 70.56, and 89.30 mW/m3. This study demonstrates the value of the novel use of a cellulase-producing thermophilic bacterium as a biocatalyst for electricity generation in a cellulose-fed MFC.
Abstract
The cellulose-fed microbial fuel cell (MFC) is a biotechnological process that directly converts lignocellulosic materials to electricity without combustion. In this study, the cellulose-fed, MFC-integrated thermophilic bacterium, Bacillus sp. WK21, with endoglucanase and exoglucanase activities of 1.25 ± 0.08 U/ml and 0.95 ± 0.02 U/ml, respectively, was used to generate electricity at high temperatures. Maximal current densities of 485, 420, and 472 mA/m2 were achieved when carboxymethyl cellulose, avicel cellulose, and cellulose powder, respectively, were used as substrates. Their respective maximal power was 94.09, 70.56, and 89.30 mW/m3. This study demonstrates the value of the novel use of a cellulase-producing thermophilic bacterium as a biocatalyst for electricity generation in a cellulose-fed MFC.
참고문헌 (27)
- Agarwal AK, "Biofuels(alcohols and biodiesel)applications as fuels for internal combustion energies", Prog. Energy. Combust. Sci, 33, pp.233~271 (2007)
- Weng JK, "Emerging strategies of lignin engineering and degradation for cellulosic biofuel production", Curr. Opin. Biotechnol, 19, pp.166~172 (2008)
- Robak K, "Review of second generation bioethanol production from residual biomass", Food Technol. Biotechnol, 56, pp.174~187 (2018)
- Bayer EA, "Cellulose, cellulase, and cellulosomes", Curr. Opin. Struct. Biol, 8, pp.548~557 (1998)
- Dey N, "Nanomaterials for transforming barrier properties of lignocellulosic biomass towards potential applications – A review", Fuel, 316, pp.123444~ (2022)
- Hobdey SE, "Direct microbial conversion of biomass to advanced biofuels", pp.111~127 (2015), Elsevier B.V.
- Taylor MP, "Thermophilic ethanologenesis : Future prospects for secondgeneration bioethanol production", Trends Biotechnol, 27, pp.398~405 (2009)
- Gupta GN, "Extremophiles : An overview of microorganism from extreme environment", Int. J. Agric. Environ. Biotechnol, 7, pp.371~380 (2014)
- Shiratori H, "Clostridium clariflavum sp. nov. and Clostricium caenicola sp. nov., moderately thermophilic, cellulose-", cellobiose-digesting bacteria isolated from methanogenic sludge, 2009, pp.59, 1764~1770
- Almatouq A, "Microbial community structure of anode electrodes in microbial fuel cells and microbial electrolysis cells", J. Water Process Eng, 34, pp.101140~ (2020)
- Thulasinathan B, "Wastewater sunstrates in microbial fuel cell system for carbon-neutral bioelectricity generation : An overview", Fuel, 317, pp.123369~ (2022)
- Toczylowska-Maminski R, "Cellulolytic and electrogenic activity of Enterobacter cloacae in mediatorless microbial fuel cell", Appl. Energy, 160, pp.88~93 (2015)
- Toczylowska-Maminski R, "Evolving microbial communities in cellulose-fed microbial fuel cell", Energies, 11, pp.124~ (2018)
- Islam F, "Screening, purification and characterization of cellulase from cellulase producing bacteria in molasses", BMC Res. Notes, 11, pp.445~ (2018)
- Junior FLS, "Endo-and exoglucanase activities in bacteria from mangrove sediment", Braz. J. Microbiol, 44, pp.969~976 (2013)
- Parkash A, "Impact of salt concentration on electricity generation using hostel sludge based dual chambered microbial fuel cell", J. Bioprocess. Biotech, 5, pp.1000252~ (2015)
- You S, "A microbial fuel cell using permanganate as the cathodic electron acceptor", J. Power Sourc, 162, pp.1409~1415 (2006)
- Kazeem MO, "Prospecting agro-waste cocktail : supplementation for cellulase production by a newly isolated thermophilic Bacillus licheniformis 2D55", Appl. Biochem. Biotechnol, 182, pp.1318~1340 (2017)
- Padiha IQM, "Production and characterization of thermophilic carboxymethyl cellulase synthesized by Bacillus sp. growing on sugarcane bagasse in submerged fermentation", Braz. J. Chem. Eng, 32, pp.35~42 (2015)
- Meng F, "Isolation and characterization of Bacillus subtilis strain BY-3, a thermophilic and efficient cellulase-producing bacterium on untreated plant biomass", Lett. Appl. Microbiol, 59, pp.306~312 (2014)
- Hajiabadi S, "Isolation and molecular identification of cellulolytic bacteria from Dig Rostam hot spring and study of their cellulase activity", Biocell, 44, pp.63~71 (2020)
- Ganesan M, "Thermotolerant glycosyl hydrolases-producing Bacillus aerius CMCPS1 and its saccharification efficiency on HCR-laccase(LccH)-pretreated corncob biomass", Biotechnol. Biofuels, 13, pp.124~ (2020)
- Zhao C, "Highthroughput pyrosequencing used for the discovery of a novel cellulase from a thermophilic cellulose-degrading microbial consortium", Biotechnol. Lett, 39, pp.123~131 (2017)
- Rezaei F, "Simultaneous cellulose degradation and electricity production by Enterobacter cloacae in a microbial fuel cell", Appl. Environ. Microbiol, 75, pp.3673~3678 (2009)
- Rismani-Yazdi H, "Electricity generation from cellulose by rumen microorganisms in microbial fuel cells", Biotechnol. Bioeng, 97, pp.1398~1407 (2007)
- Ishii S, "Characterization of filamentous biofilm community established in a cellulose-fed microbial fuel cell", BMC Microbiol, 8, pp.6~ (2008)
- Wang X, "Bioaugmentation for electricity from corn stover biomass using microbial fuel cells", Environ. Sci. Technol, 43, pp.6088~6093 (2009)