The influence of H+ and Cl- ions on the effect of corrosion inhibition of iron by p-substituted anilines

The Corrosion inhibition of iron at various concentrations ofH+ and CI-ions in presence of para-substituted anilines have been studied using the electro chemical measurements, such as impedance and polarization methods. The inhibition efficiency of the inhibitors has been found to be dependant on the concentrations of Wand Clions. It has been observed that, the corrosion inhibitionefficiency increases with increasing the concentrations of H+ and CI- ions.