Research Article

The Inhibitory Properties of the Ambroxol Derivative on the Corrosion of Mild Steel in Hydrochloric Acid Medium

Table 4

The parameters of the Langmuir adsorption model.

(ppm)Regression equation (kJ/mol)

3.20.20514.7
160.46034.8
800.680117.6
4000.892448.4