alexa Characterization of Generated Voltage, Current, Power and Power Density from Cow Dung Using Double Chambered Microbial Fuel Cell
ISSN: 2161-0398

Journal of Physical Chemistry & Biophysics
Open Access

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Research Article

Characterization of Generated Voltage, Current, Power and Power Density from Cow Dung Using Double Chambered Microbial Fuel Cell

Anand Parkash*
Department of Chemical Engineering, Mehran University of Engineering and Technology, Jamshoro, Pakistan
*Corresponding Author : Anand Parkash
Department of Chemical Engineering
Mehran University of Engineering and Technology
Jamshoro, Pakistan
Tel: +923337962266
Received: February 18, 2016; Accepted: March 03, 2016; Published: March 07, 2016
Citation: Parkash A (2016) Characterization of Generated Voltage, Current, Power and Power Density from Cow Dung Using Double Chambered Microbial Fuel Cell. J Phys Chem Biophys 6:208. doi:10.4172/2161-0398.1000208
Copyright: © 2016 Parkash A. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.


The present work deals with the fabrication of a laboratory scale double chambered microbial fuel cell (MFC) to generate electricity from cow dung. The experiment was performed to generate electricity from locally available cow dung as substrate using the fabricated MFC. The device was operated at anaerobic condition at varying time duration of 6 days, PVC pipe was used to make a salt bridge using agarose. The experimental readings were recorded at an interval of 1 hour. The performance was evaluated by characterizing the generated voltage, current, power and power surface density. It was observed that despite of high impedance of the substrate, all the general parameters have shown maximum values at day 5 and then a decline in trend was observed on 6 days onwards. The corresponding maximum values of the generated parameters are 0.825 V, 0.0113 μA, 0.009223 μW and 0.000000947 mW/m2. The obtained graphs of voltage, current, power and power density were also found to have similar pattern. Thus, this study has demonstrated such that the fabricated MFC can be used for electrical energy generation from cow dung and other biowaste.


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