title: The direct electrocatalysis of phenazine-1-carboxylic acid excreted by Pseudomonas alcaliphila under alkaline condition in microbial fuel cells.
abstract: In this paper, we reported a kind of exoelectrogens, Pseudomonas alcaliphila (P. alcaliphila) strain MBR, which could excrete phenazine-1-carboxylic acid (PCA) to transfer electron under alkaline condition in microbial fuel cells (MFCs). The electrochemical activity of strain MBR and the extracellular electron transfer mechanism in MFCs were evaluated by cyclic voltammetry (CV) and electricity generation curve measurement. The results indicated a soluble mediator was the key factor for extracellular electron transfer of strain MBR under alkaline condition. The soluble mediator was PCA detected by gas chromatography-mass (GC-MS) analyses.
authors: Chengdu Institute of Biology, Chinese Academy of Science, Chengdu, Sichuan 610041, PR China.
authors: Tingtao
authors: T
authors: Zhang
authors: Lixia
authors: L
authors: Zhang
authors: Wentao
authors: W
authors: Su
authors: Ping
authors: P
authors: Gao
authors: Daping
authors: D
authors: Li
authors: Xiaohong
authors: X
authors: He
authors: Yashu
authors: Y
authors: Zhang