Table 1. Electrochemical Data of Modified Electrodes.
|
G1-DDSQ-Fc8 |
G2-DDSQ-Fc16 |
|||||
|---|---|---|---|---|---|---|
| potentiostatic |
potentiodynamic |
potentiostatic |
||||
| aqueous | non-aqueous | aqueous | non-aqueous | aqueous | non-aqueous | |
| Epa1 (V) | 0.48 | 0.36 | 0.45 | 0.35 | 0.51 | 0.36 |
| Epc1 (V) | 0.42 | 0.33 | 0.37 | 0.34 | 0.39 | 0.34 |
| ΔEp1 (mV) | 65 | 30 | 80 | 10 | 120 | 20 |
| E01 (V) | 0.45 | 0.34 | 0.41 | 0.35 | 0.45 | 0.35 |
| Epa2 (V) | – | 0.51 | – | 0.49 | – | 0.49 |
| Epc2 (V) | – | 0.50 | – | 0.48 | – | 0.47 |
| ΔEp2 (mV) | – | 10 | – | 10 | – | 20 |
| E02 (V) | – | 0.50 | – | 0.49 | – | 0.48 |
| α | 0.47 | 0.51 | 0.51 | 0.52 | 0.54 | 0.51 |
| n | 0.98 | 1.06 | 0.93 | 1.10 | 1.07 | 1.23 |
| ks (s–1) | 1.02 | – | 2.03 | – | 0.09 | – |