From: Effect of temperature on a miniaturized microbial fuel cell (MFC)
Reaction
Activation energy (eV)
Rate-limiting step of EET in this work
0.132–0.146
Cytochrome C electron transfer
0.14 ± 0.03 [22, 23]
Quinones reduction
0.477 [24]
Reduction of CoQ by NADH
0.86–1.23 [25]
Ubiquinol oxidation by the bc1 complex
0.466–0.518 [26]
Quinol oxidation
0.466 [27]
Iron-sulfur protein
0.02 [28]