Green inhibitors of Iron Corrosion in Sulphuric Acid solution by pomegranate peel extracted

Abstract

Pomegranate peel extractedwas selected as green inhibitor of the Transmission Iron corrosion in the (0.2, 0.5, 1) M H2SO4  solution and tested electrochemically byTafel and impedance techniques.

Inhibition rateswere determined in the H2SO4  in absence and presence of the pomegranate peel extracted at (25, 35, 45, 55) C0.

The inhibition efficiency increased with theincrease of added active material of the extract. Inhibition effectcould be attributed to the weak chemical adsorption in the extract solution on Transmission Iron surface.