Research Article
Influence of Fe2+ and Fe3+ on the Performance and Microbial Community Composition of a MFC Inoculated with Sulfate-Reducing Sludge and Acetate as Electron Donor
Figure 3
Cyclic voltammetries for the MFCs: (a) comparison of the voltammograms (current) of abiotic MFC and MFC with sludge and Fe2+; (b) comparison of the voltammograms (current) of abiotic MFC and MFC with sludge and Fe3+; (c) comparison of the voltammograms (current density) of the abiotic MFC with the MFC with sludge and Fe2+; (d) comparison of the voltammograms (current density) of the abiotic MFC with the MFC with sludge and Fe3+.
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