The electrochemical parameters (CV & EIS) obtained for the modified electrodes with the GOx@GA/FBT/5NF@SPE. Those values are extracted from the above-discussed voltammetric as well as the impedimetric experiments (Fig. 9).
| Electrode type | I a (μA) | I c (μA) | E oxd. (V) | E red. (V) | E 1/2 (V) | R s (Ω) | R ct (1) (Ω) | CPE (μF) | n | W (Ω) |
|---|---|---|---|---|---|---|---|---|---|---|
| FBT/5NF | 14.02 | 1.5 | 0.45 | 0.46 | 0.45 | 328.05 | 290.06 | 4.99 | 0.74 | 11.08 |
| FBT/5NF@GA | 14.8 | −2.9 | 0.58 | 0.52 | 0.55 | 560.7 | 44 053 | 8.06 | 0.77 | 4.62 |
| FBT/5NF@GA@GOx | 8.75 | −4.1 | 0.61 | 0.51 | 0.56 | 547.7 | 81 864 | 11.3 | 0.78 | 0.432 |