绿脓杆菌阳极的微生物燃料电池含溶解氧性能研究

doi:10.13208/j.electrochem.131162

电化学（中英文） ›› 2014, Vol. 20 ›› Issue (4): 382-385. doi: 10.13208/j.electrochem.131162

• 电化学近期研究专辑（厦门大学姜艳霞教授主编） • 上一篇下一篇

绿脓杆菌阳极的微生物燃料电池含溶解氧性能研究

曹昌丽，陈立香，吴冉冉，张耿崚，赵峰^*

中国科学院城市环境研究所，福建厦门 361021

收稿日期:2013-11-26 修回日期:2014-02-26 出版日期:2014-08-28 发布日期:2014-03-04
通讯作者: 赵峰 E-mail:fzhao@iue.ac.cn
基金资助:
国家自然科学基金委员会与英国皇家学会合作交流项目(No. 21311130120)资助

Effecting of Dissolved Oxygen on Microbial Fuel Cells Based on Pseudomonas Aeruginosa

CAO Chang-li, CHEN Li-xiang, WU Ran-ran, CHANG Ken-lin, ZHAO Feng^*

Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, Fujian, China

Received:2013-11-26 Revised:2014-02-26 Published:2014-08-28 Online:2014-03-04
Contact: ZHAO Feng E-mail:fzhao@iue.ac.cn

摘要/Abstract

摘要： 本文研究了绿脓杆菌分泌的电子中介体绿脓菌素与电极之间的反应，并探讨了溶解氧的影响. 通过循环伏安曲线、测试电极开路电位等方法，确定绿脓菌素阳极反应是受扩散控制的可逆反应. 菌液的溶解氧浓度在一定范围内（0 ~ 1.6 mg.L^-1）对绿脓菌素和电极之间的反应影响不大. 微生物燃料电池的极化曲线表明，当溶解氧为1.6 mg.L^-1时，微生物燃料电池输出电流下降了7%，对绿脓杆菌阳极的微生物燃料电池影响不大.

关键词: 微生物燃料电池, 绿脓杆菌, 阳极, 氧气, 绿脓菌素

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.

Key words: microbial fuel cells, Pseudomonas aeruginosa, anode, oxygen, pyocyanine

中图分类号:

O646

曹昌丽，陈立香，吴冉冉，张耿崚，赵峰*. 绿脓杆菌阳极的微生物燃料电池含溶解氧性能研究[J]. 电化学（中英文）, 2014, 20(4): 382-385.

CAO Chang-li, CHEN Li-xiang, WU Ran-ran, CHANG Ken-lin, ZHAO Feng*. Effecting of Dissolved Oxygen on Microbial Fuel Cells Based on Pseudomonas Aeruginosa[J]. Journal of Electrochemistry, 2014, 20(4): 382-385.

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链接本文: https://electrochem.xmu.edu.cn/CN/10.13208/j.electrochem.131162

https://electrochem.xmu.edu.cn/CN/Y2014/V20/I4/382

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绿脓杆菌阳极的微生物燃料电池含溶解氧性能研究

Effecting of Dissolved Oxygen on Microbial Fuel Cells Based on Pseudomonas Aeruginosa

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