Characterization of Electron Mediated Microbial Fuel Cell by Saccharomyces Cerevisiae

Microbial Fuel Cells (MFCs) is an innovative technology able to both clean organic waste of domestic or industrial origin and produce renewable energy converting directly chemical energy stored in chemical bonds to electrical energy. Our findings showed that the rate of substrate consumption (such a...

Full description

Bibliographic Details
Main Authors: R. Rossi, A. Fedrigucci, L. Setti
Format: Article
Language:English
Published: AIDIC Servizi S.r.l. 2015-05-01
Series:Chemical Engineering Transactions
Online Access:https://www.cetjournal.it/index.php/cet/article/view/4824
id doaj-66330470b2fd443283c23540baede604
record_format Article
spelling doaj-66330470b2fd443283c23540baede6042021-02-20T21:15:43ZengAIDIC Servizi S.r.l.Chemical Engineering Transactions2283-92162015-05-014310.3303/CET1543057Characterization of Electron Mediated Microbial Fuel Cell by Saccharomyces CerevisiaeR. RossiA. FedrigucciL. SettiMicrobial Fuel Cells (MFCs) is an innovative technology able to both clean organic waste of domestic or industrial origin and produce renewable energy converting directly chemical energy stored in chemical bonds to electrical energy. Our findings showed that the rate of substrate consumption (such as glucose) by Saccharomyces Cerevisiae (a common baker’s yeast) in the anaerobic compartment of a dual chambered MFC presented a great potential to generate electrons in a microbial fuel cell. Methylene blue was used as the electronophore in the anode compartment, while oxygen and hydrogen peroxide were tested as electron acceptors in the cathode compartment. The experiment was performed in closed circuit configurations under different loads ranging for evaluating the performance of the MFC with different concentration of methylene blue and electron acceptor. The fuel cell mediated by methylene blue carried out a maximum power generation of 110 mWm-2 and generated a maximum open circuit voltage of 479 mV with a short circuit current of 1.17 Am-2 with hydrogen peroxide as electron acceptor. The different contribute on the cell output of the mediator and electron acceptor concentration in anode and cathode compartment have been studied.https://www.cetjournal.it/index.php/cet/article/view/4824
collection DOAJ
language English
format Article
sources DOAJ
author R. Rossi
A. Fedrigucci
L. Setti
spellingShingle R. Rossi
A. Fedrigucci
L. Setti
Characterization of Electron Mediated Microbial Fuel Cell by Saccharomyces Cerevisiae
Chemical Engineering Transactions
author_facet R. Rossi
A. Fedrigucci
L. Setti
author_sort R. Rossi
title Characterization of Electron Mediated Microbial Fuel Cell by Saccharomyces Cerevisiae
title_short Characterization of Electron Mediated Microbial Fuel Cell by Saccharomyces Cerevisiae
title_full Characterization of Electron Mediated Microbial Fuel Cell by Saccharomyces Cerevisiae
title_fullStr Characterization of Electron Mediated Microbial Fuel Cell by Saccharomyces Cerevisiae
title_full_unstemmed Characterization of Electron Mediated Microbial Fuel Cell by Saccharomyces Cerevisiae
title_sort characterization of electron mediated microbial fuel cell by saccharomyces cerevisiae
publisher AIDIC Servizi S.r.l.
series Chemical Engineering Transactions
issn 2283-9216
publishDate 2015-05-01
description Microbial Fuel Cells (MFCs) is an innovative technology able to both clean organic waste of domestic or industrial origin and produce renewable energy converting directly chemical energy stored in chemical bonds to electrical energy. Our findings showed that the rate of substrate consumption (such as glucose) by Saccharomyces Cerevisiae (a common baker’s yeast) in the anaerobic compartment of a dual chambered MFC presented a great potential to generate electrons in a microbial fuel cell. Methylene blue was used as the electronophore in the anode compartment, while oxygen and hydrogen peroxide were tested as electron acceptors in the cathode compartment. The experiment was performed in closed circuit configurations under different loads ranging for evaluating the performance of the MFC with different concentration of methylene blue and electron acceptor. The fuel cell mediated by methylene blue carried out a maximum power generation of 110 mWm-2 and generated a maximum open circuit voltage of 479 mV with a short circuit current of 1.17 Am-2 with hydrogen peroxide as electron acceptor. The different contribute on the cell output of the mediator and electron acceptor concentration in anode and cathode compartment have been studied.
url https://www.cetjournal.it/index.php/cet/article/view/4824
work_keys_str_mv AT rrossi characterizationofelectronmediatedmicrobialfuelcellbysaccharomycescerevisiae
AT afedrigucci characterizationofelectronmediatedmicrobialfuelcellbysaccharomycescerevisiae
AT lsetti characterizationofelectronmediatedmicrobialfuelcellbysaccharomycescerevisiae
_version_ 1724259307598381056