Table 4.
Adsorption parameters for Vanillin as corrosion inhibitor in aluminum immersed in 0.5 M H2SO4.
| log kads (M− 1) | Temperature (K) | Isotherm propierty (α) |
 (kJ/mol) |
|---|---|---|---|
| − 0.35 | 298 | 0.46 | − 48.13 |
| − 0.28 | 313 | 0.34 | − 40.44 |
| − 0.41 | 333 | 0.68 | − 63 |
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