Table 3. Activation Energies Obtained on Two Catalytic Systems at Different Applied Potentials.

ln i = ln io – Eaapp/RT
overpotential, V	Eaapp of MoS2/GO, kJ/mol	Eaapp of MoS2/rGO, kJ/mol
0.10	17	20
0.15	14	19
0.21	6	10