Abstract
In this work, the reaction between the electron shuttle secreted by Pseudomonas aeruginosa and anode was studied by measuring cyclic voltammogram and open circuit potential. The effect of dissolved oxygen on the oxidation reaction of anode was explored. It was demonstrated that the reaction was a diffusion-controlled and reversible process. The anode was a little affected when the dissolved oxygen of inocula was low (0 ~ 1.6 mg·L-1). The polarization curves showed that the current output of microbial fuel cells decreased 7% with the impact of dissolved oxygen.
Graphical Abstract
Keywords
microbial fuel cells, Pseudomonas aeruginosa, anode, oxygen, pyocyanine
Publication Date
2014-08-28
Online Available Date
2014-03-04
Revised Date
2014-02-26
Received Date
2013-11-26
Recommended Citation
Chang-li CAO, Li-xiang CHEN, Ran-ran WU, Ken-lin CHANG, Feng ZHAO.
Effecting of Dissolved Oxygen on Microbial Fuel Cells Based on Pseudomonas Aeruginosa[J]. Journal of Electrochemistry,
2014
,
20(4): 382-385.
DOI: 10.13208/j.electrochem.131162
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol20/iss4/14
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