Table 5 EIS results for various concentrations of the inhibitor.
Conc. (mM) | Rs (Ω cm^2) | Q-Y0 (x10−4) ((S-sec)n cm^2) | Q-n | Rct (Ω cm^2) | Qf-Y0 (x10−4) ((S-sec)n cm^2) | Qf-n | Rf (Ω cm^2) | IE (%) |
|---|---|---|---|---|---|---|---|---|
Blank | 3.563 | 13.98 | 0.896 | 22.33 | — | — | — | — |
0.05 | 3.678 | 0.902 | 0.846 | 597.5 | — | — | — | 96.26 |
0.20 | 3.627 | 0.3233 | 0.675 | 1327 | 0.2206 | 0.709 | 343.3 | 98.32 |
0.70 | 3.315 | 0.3739 | 0.628 | 3000 | 0.1433 | 0.896 | 58.67 | 99.26 |
1.00 | 3.458 | 0.2668 | 0.514 | 6187 | 0.1 | 0.908 | 47.73 | 99.64 |