Inhibitor | Cinh (ppm) | CPE-T (F) | Rs (Ω) | Rct (Ω) | IE% |
Blank | 0 | 1.1 × 10−4 | 2.36 | 124.4 | - |
Co complex | 50 | 7.4 × 10−5 | 1.98 | 407.4 | 68.9 |
100 | 7.8 × 10−5 | 1.90 | 490.8 | 74.4 | |
200 | 9.4 × 10−5 | 1.77 | 480.6 | 73.8 |