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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/2255
Title: MFC with vermicompost soil: Power generation with additional importance of waste management
Authors: Nandy A.
Kumar V.
Khamrai M.
Kundu, Patit Paban
Published in: RSC Advances
Abstract: In the present study, vermicomposted soil has been analyzed as a substrate feed in a microbial fuel cell (MFC) for harvesting bioenergy. The results have shown that composting aided in providing a better environment with available organic matter and enriched microbial population. A maximum 66% COD removal with a highest power density of 4 mW m-2 has been observed from a MFC with vermicomposted soil. In comparison, a maximum power density of 134.44 ?W m-2 with 31% COD removal has been observed for a MFC with non-vermicomposted (control) soil. The differences were mainly due to the predominant microbial species and organic matter additionally available in vermicomposted soil. In cyclic voltammetric analysis, the microbes present in the vermicomposted soil were found to be electrogenic. Electrochemical Impedence Spectroscopy (EIS) analysis allowed the evaluation of the internal resistance of the single chambered cell. Scanning electron microscopy (SEM) images revealed microbial association with the process, whilst energy-dispersive X-ray spectroscopy (EDS) analysis provided results for the elemental analysis of both kinds of soil. © The Royal Society of Chemistry 2015.
Citation: RSC Advances (2015), 5(51): 41300-41306
URI: https://doi.org/10.1039/c5ra00870k
http://repository.iitr.ac.in/handle/123456789/2255
Issue Date: 2015
Publisher: Royal Society of Chemistry
ISSN: 20462069
Author Scopus IDs: 55813019000
57197697614
56641668300
35475516300
Author Affiliations: Nandy, A., Department of Polymer Science and Technology, University of Calcutta, 92, A.P.C Road, Kolkata, 700009, India
Kumar, V., Department of Polymer Science and Technology, University of Calcutta, 92, A.P.C Road, Kolkata, 700009, India
Khamrai, M., Department of Polymer Science and Technology, University of Calcutta, 92, A.P.C Road, Kolkata, 700009, India
Kundu, P.P., Department of Polymer Science and Technology, University of Calcutta, 92, A.P.C Road, Kolkata, 700009, India
Corresponding Author: Kundu, P.P.; Department of Polymer Science and Technology, University of Calcutta, 92, A.P.C Road, India
Appears in Collections:Journal Publications [CH]

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