Evaluation of Castor Bark Powder as a Corrosion Inhibitor for Carbon Steel in Acidic Media
The inhibition effect of castor bark powder obtained from Ricinus communis on AISI 1020 carbon steel in acidic media (HCl 0.5 mol.L-1) has been studied by electrochemical impedance spectroscopy (EIS), Bathroom Accessories polarization curves, scanning vibrating electrode technique (SVET) and weight loss measurements.Fourier transform infrared spect