2014
DOI: 10.1016/j.biortech.2014.05.093
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Enhanced bioelectricity generation by improving pyocyanin production and membrane permeability through sophorolipid addition in Pseudomonas aeruginosa-inoculated microbial fuel cells

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Cited by 125 publications
(36 citation statements)
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“…The charge-transfer resistance of the MFCs, which directly reflects the electron transfer efficiency of the anode, was estimated from the polarization curves (Shen et al, 2014). As illustrated in Fig.…”
Section: Enhanced Mfc Performance By Pani-ta Nanowires Networkmentioning
confidence: 99%
“…The charge-transfer resistance of the MFCs, which directly reflects the electron transfer efficiency of the anode, was estimated from the polarization curves (Shen et al, 2014). As illustrated in Fig.…”
Section: Enhanced Mfc Performance By Pani-ta Nanowires Networkmentioning
confidence: 99%
“…Tandukar et al (2009) have detected P. aeruginosa on a Cr(VI)-reducing biocathode. P. aeruginosa is also one of exoelectrogens which is easily enriched on anodes in MFCs (Shen et al, 2014). In addition, a Bacteria from the class Bacilli (band 3), which is known for its heavy metal resistance and reduction, was observed on both biocathodes (Marsh and Mcinerney, 2001), with a higher quantity present on the ex-situ biocathode.…”
Section: Microbial Community Analysesmentioning
confidence: 99%
“…Dafür wurde P. aeruginosa mit typischen Membran-desintegrierenden Substanzen wie Ethylendiamintetraessigsäure (EDTA) oder Tensiden inkubiert und auf eine Erhöhung der Membranpermeabilität hin untersucht. Die verstärkte Ausschleusung von Mediatoren nach der Desintegration resultierte erwartungsgemäß in höheren MFC-Leistungsdichten [42,43]. Um die externe Tensid-Zugabe zu umgehen, wurde das Gen rhlA für die P. aeruginosa-eigene Rhamnolipid-Synthese überexprimiert, wodurch die Membranpermeabilität für Pyocyanine erhöht und die Leistungsdichte um das 2,5-Fache gegenüber der Kontrolle gesteigert wurde [44].…”
Section: Manipulation Der Zellhü Lleunclassified