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. 2018 Jun 11;3(6):6251–6258. doi: 10.1021/acsomega.8b00574

Table 1. Electrochemical Data of the Catalysts.

s. no catalyst onset (V) current density (mA) Tafel slope (mV/dec) overpotential (mV) active surface area ECSA (cm–2)
1 EPOP 1.673 53 169 440 0.0568
2 EPOP-600 1.70 22 177 470 0.0016
3 EPOP-700 1.527 322 76 297 0.233
4 EPOP-800 1.65 37 106 420 0.0598