Ginger and Turmeric as Green Corrosion Inhibitors for Carbon Steel in Hydrochloric Acid Solutions

Abstract

The effect of green inhibitors extract on the corrosion of carbon steel in 1M HCl solution was studied using weight loss, The results showed that the inhibition efficiency increases with increasing the inhibitor concentration, while it decreases with increasing the temperature, The adsorption of investigated green inhibitors extract on the carbon steel surface obeys the Langmuir adsorption isotherm.