Fig. 4From: The enhancement of microbial fuel cell performance by anodic bacterial community adaptation and cathodic mixed nickel–copper oxides on a graphene electrocatalystLSV curves of Pt/C and NiO–CuO/G cathodes in O2-saturated 50 mM PBS at 25 °C (scan rate = 10 mV s−1 and rotation rate = 1200 rpm)Back to article page