Table 5 The electrocatalytic activity of synthesized samples in comparison with reported materials.
Electrocatalytic materials | Molarity of Methanol solution (M) | Scan rate (mV s−1) | Oxidation potential (V) versus RHE | Anodic current density (mA cm−2) | Resistance (Ω) | References |
---|---|---|---|---|---|---|
Pt/rGO | 3 | 50 | 1.72 | 32 | – | |
NiO-MOF/rGO | 3 | 50 | 1.83 | 276 | 22.8 | |
Cu BTC/5 wt% rGO | 3 | 50 | 1.84 | 120 | 20.53 | |
Ni Cr LDH | 3 | 50 | 1.63 V | 7.02 | – | |
NiNH2BDC MOF | 3 | 50 | 1.614 V | 180.0 | 14.24 | This work |
NiNH2BDC/1 wt% rGO | 3 | 50 | 1.614 V | 186.8 | 14.10 | This work |
NiNH2BDC/2 wt% rGO | 3 | 50 | 1.614 V | 218.94 | 13.33 | This work |
NiNH2BDC/5 wt% rGO | 3 | 50 | 1.614 V | 267.77 | 13.26 | This work |