Saccharomyces cerevisiae as anodic biocatalyst for power generation in biofuel cell: influence of redox condition and substrate load.
作者： S. Veer Raghavulu , R. Kannaiah Goud , P.N. Sarma , S. Venkata Mohan
DOI: 10.1016/J.BIORTECH.2010.11.048
关键词:
摘要: Abstract Bio (microbial) fuel cell (microbial cell) with Saccharomyces cerevisiae as anodic biocatalyst was evaluated in terms of power generation and substrate degradation at three redox conditions (5.0, 6.0 7.0). Fuel operated single chamber (open-air cathode) configuration without mediators using non-catalyzed graphite electrodes. The performance further studied increasing loading rate (OLRI, 0.91 kg COD/m3-day; OLRII, 1.43 kg COD/m3). Higher current density observed pH 6.0 [160.36 mA/m2 (OLRI); 282.83 mA/m2 (OLRII)] than pH 5.0 (137.24 mA/m2) pH 7.0 (129.25 mA/m2). Bio-electrochemical behavior cyclic voltammetry which showed the presence (NADH/NAD+; FADH/FAD+). electron discharge pH 6.0, suggesting higher proton shuttling through involvement different mediators. application yeast based can be extended to treat high strength wastewaters simultaneous generation.
cabdirect.org
elsevier.com
sci-hub.se 参考文章(34)
S. Venkata Mohan, Waste to Renewable Energy: A Sustainable and Green Approach Towards Production of Biohydrogen by Acidogenic Fermentation Sustainable Biotechnology. pp. 129- 164 ,(2010) , 10.1007/978-90-481-3295-9_7
Andrew Eaton, A.E. Greenberg, Lenore S. Clesceri, Standard methods for the examination of water and wastewater Published in <b>1998</b> in Washington DC) by American public health association. ,(1992)
S. Venkata Mohan, S. Veer Raghavulu, P.N. Sarma, Biochemical evaluation of bioelectricity production process from anaerobic wastewater treatment in a single chambered microbial fuel cell (MFC) employing glass wool membrane. Biosensors and Bioelectronics. ,vol. 23, pp. 1326- 1332 ,(2008) , 10.1016/J.BIOS.2007.11.016
Hendrik A. Heering, Frank G. M. Wiertz, Cees Dekker, Simon de Vries, Direct immobilization of native yeast iso-1 cytochrome c on bare gold: Fast electron relay to redox enzymes and zeptomole protein-film voltammetry Journal of the American Chemical Society. ,vol. 126, pp. 11103- 11112 ,(2004) , 10.1021/JA046737W
Manuel A Rodrigo, Pablo Cañizares, Hugo García, Jose J Linares, Justo Lobato, None, Study of the acclimation stage and of the effect of the biodegradability on the performance of a microbial fuel cell Bioresource Technology. ,vol. 100, pp. 4704- 4710 ,(2009) , 10.1016/J.BIORTECH.2009.04.073
Korneel Rabaey, Nico Boon, Steven D. Siciliano, Marc Verhaege, Willy Verstraete, Biofuel Cells Select for Microbial Consortia That Self-Mediate Electron Transfer Applied and Environmental Microbiology. ,vol. 70, pp. 5373- 5382 ,(2004) , 10.1128/AEM.70.9.5373-5382.2004
S. Venkata Mohan, G. Mohanakrishna, S. Srikanth, P.N. Sarma, Harnessing of bioelectricity in microbial fuel cell (MFC) employing aerated cathode through anaerobic treatment of chemical wastewater using selectively enriched hydrogen producing mixed consortia Fuel. ,vol. 87, pp. 2667- 2676 ,(2008) , 10.1016/J.FUEL.2008.03.002
Justin Biffinger, Bradley Ringeisen, Engineering Microbial Fuels Cells: Recent Patents and New Directions Recent Patents on Biotechnology. ,vol. 2, pp. 150- 155 ,(2008) , 10.2174/187220808786240962
Allen J Bard, Larry R Faulkner, Henry S White, Electrochemical Methods: Fundamentals and Applications ,(1980)
Jae Kyung Jang, The Hai Pham, In Seop Chang, Kui Hyun Kang, Hyunsoo Moon, Kyung Suk Cho, Byung Hong Kim, Construction and operation of a novel mediator- and membrane-less microbial fuel cell Process Biochemistry. ,vol. 39, pp. 1007- 1012 ,(2004) , 10.1016/S0032-9592(03)00203-6