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电化学  2014 

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, PP. 382-385

Keywords: 微生物燃料电池,绿脓杆菌,阳极,氧气,绿脓菌素

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Abstract:

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(0~1.6mg.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1.6mg.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.

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