Table 5 The photocatalytic and electrocatalytic performance of prepared catalysts.
Catalysts | Photocatalytic H2 Evolution | Electrocatalytic H2 HER Evolution | |||
|---|---|---|---|---|---|
H2/8 h (mmol\(\:{\text{g}}_{\text{c}\text{a}\text{t}}^{-1}\)) | Average H2 Evolution (mmol\(\:{\text{g}}_{\text{c}\text{a}\text{t}}^{-1}\)h−1) | Onset potential (V) | Overpotential (V) to attain 10 mA/cm2 | Tafel slope (mV/dec) | |
CoF1 | 11.76 | 2.76 | −0.64 | −1.107 | 208.62 |
CoF2 | 16.97 | 3.15 | −0.69 | −1.09 | 180.08 |
CoF3 | 21.51 | 5.55 | −0.61 | −1.08 | 141.88 |
