Document Detail


Monitoring the development of a microbial electrolysis cell bioanode using an electrochemical quartz crystal microbalance.
MedLine Citation:
PMID:  20494628     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
In this paper we explored the use of an electrochemical quartz crystal microbalance (QCM) to follow the development of electrochemically active biofilms on electrodes. With this technique it should be possible to monitor simultaneously the increase in biomass and the current generated by the electrogenic bacteria in the biofilm. We monitored the adsorption and the subsequent growth of bacteria that are used in microbial electrolysis cells, on a gold electrode (anode). After attachment it took about 3h for the bacteria to start to grow and develop a biofilm. Although the current was still relatively low, there is a clear correlation with the increase in biomass. The method is promising for the further investigation of the development of biofilms on electrodes (bioelectrodes).
Authors:
J Mieke Kleijn; Quentin Lhuillier; Adriaan W Jeremiasse
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't     Date:  2010-05-10
Journal Detail:
Title:  Bioelectrochemistry (Amsterdam, Netherlands)     Volume:  79     ISSN:  1878-562X     ISO Abbreviation:  Bioelectrochemistry     Publication Date:  2010 Oct 
Date Detail:
Created Date:  2010-08-03     Completed Date:  2010-12-17     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  100953583     Medline TA:  Bioelectrochemistry     Country:  Netherlands    
Other Details:
Languages:  eng     Pagination:  272-5     Citation Subset:  IM    
Copyright Information:
2010 Elsevier B.V. All rights reserved.
Affiliation:
Laboratory of Physical Chemistry and Colloid Science, Wageningen University, Dreijenplein 6, P.O. Box 8038, 6700 EK Wageningen, The Netherlands. mieke.kleijn@wur.nl
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MeSH Terms
Descriptor/Qualifier:
Adsorption
Bacteria / cytology*,  growth & development,  isolation & purification*
Biofilms / growth & development
Biomass
Electrodes
Electrolysis*
Gold / chemistry
Quartz Crystal Microbalance Techniques*
Time Factors
Chemical
Reg. No./Substance:
7440-57-5/Gold

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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