The estimation of perfomanсe of exogenous redox mediators in the bioelectrochemical system glucose–Escherichia coli cells-mediator

The performance of several redox mediators (methylene blue, neutral red. and gallocyanine) in the bioelectrochemical system glucosc- Escherichia coli cells was estimated by means of the rotating disk electrode technique. The diffusion coefficients of the mediators under study were evaluated. Methylene blue and gallocyanine arc shown to be effective reversible electron carriers for the Escherichia coli-based bioanode.

Authors:

Kazarinov Ivan Alekseevich, Saratov State University, 83, Astrakhanskaya St., Saratov, 410012, KazarinovIA@mail.ru

Kuz'micheva E. V., Saratov State University, 83, Astrakhanskaya St., Saratov, 410012

Ignatova A. A., Saratov State University, 83, Astrakhanskaya St., Saratov, 410012

Key words:

микробный электрокатализ, биоанод, медиатор, микроорганизмы, окисление, восстановление

Literature

1. Shukla А. К., Suresh Р., Berchmans S., Rajendran A. // Current Science. 2004. Vol. 87. P. 455–468.
2. Кузьмичева Е. В., Степанов А. Н., Казаринов И. А., Игнатов О. В. // Электрохим. энергетика. 2007. Т. 7, № 4. С. 200–204.
3. Плесков Ю. В., Филиновский В. Ю. вращающийся дисковый электрод. М.: Наука, 1972.
4. Choi Y., Kim N., Kim S., Jung S. // Bull. Korean Chem. Soc. Vol. 24, № 4. �. 437–440.

Journal issue:

2011. Т. 11, № 2,

Heading:

Fuel cells

DOI:

https://doi.org/10.18500/1608-4039-2011-11-2-60-64

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