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Figure 2 | Biotechnology for Biofuels

Figure 2

From: Controlling accumulation of fermentation inhibitors in biorefinery recycle water using microbial fuel cells

Figure 2

Removal of fermentation inhibitors with simultaneous production of electricity. The voltage output during the growth of the microbial consortium in MFC-A is shown in section A. The open circuit voltage (red squares) is plotted on the secondary Y axis. The removal of fermentation inhibitors used as substrates in the MFC follows the following trend: 2-furfural, HB, Vanillic acid, 4-HAP (Section B).

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