Thermodynamic parameters for the adsorption of PD-1 and PD-2 on mild steel surfaces in 0.5 M H2SO4 solution.
| Inhibitor | R 2 | Slope | K ads (L mg−1) | −ΔG0 (KJ mol−1) |
|---|---|---|---|---|
| PD-1 | 0.999 | 1.106 | 0.787 | 33.635 |
| PD-2 | 0.999 | 1.058 | 1.103 | 34.472 |
| Inhibitor | R 2 | Slope | K ads (L mg−1) | −ΔG0 (KJ mol−1) |
|---|---|---|---|---|
| PD-1 | 0.999 | 1.106 | 0.787 | 33.635 |
| PD-2 | 0.999 | 1.058 | 1.103 | 34.472 |