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. 2012 Mar 28;7(3):e34216. doi: 10.1371/journal.pone.0034216

Figure 6. Current density increase in 4 independent reactors with graphite electrodes.

Figure 6

Graphite electrodes were polarized at 0.50 V vs Ag/AgCl. Ethanol (10 mM) was used as electron donor. G. bremensis isolate ONC105 (Graph I), G. bremensis isolate ONC102 (Graph II), G. bremensis strain DSM 12179 (Graph III) and control experiment (Graph IV).