Research Article

Corrosion Inhibition of 3003 Aluminum Alloy in Molar Hydrochloric Acid Solution by Olive Oil Mill Liquid By-Product

Table 4

Mathematical expression of evaluated adsorption isotherms and its corresponding calculated values.

Adsorption isotherm

Flory-Huggins0.92
Freundlich0.94
El-Awady0.96
Temkin0.97
Frumkin0.98
Langmuir0.99