Efficacy of Salvodera Persica Fruit as Corrosion Inhibitor on Mild Steel in Hydrochloric Acid Solution

Authors- Research Scholar Neha Manwani, Professor Dr. Manoj Batra, Professor Dr. S.K. Arora, Retired Professor Dr. R.K.Upadhyay

Abstract- The inhibition actions of ethanolic extract of Salvodera persica fruit for mild steel surface in HCl has been studied by weight loss, gasometric method, and thermometric method. Inhibition efficiency was studied in different concentration of acid with different concentration of inhibitor ( 0.2%,0.4%,0.6%,0.8%). Inhibition efficiency was found to be increase with increase in concentration of inhibitor and acid. The adsorption of ethanolic extract of Salvodera persica fruit on to mild steel surface pursued that as indicated by Langmuir model. This study showed that this particular plant extract is an effective inhibitor in suppressing the corrosion on the surface of the metal.

DOI: /10.61463/ijset.vol.12.issue3.181