Figure 5
From: AEO7 Surfactant as an Eco-Friendly Corrosion Inhibitor for Carbon Steel in HCl solution
Potentiodynamic polarization curves for C-steel at a scan rate of 0.3 mV s−1 in 0.5 M HCl in the presence of 0, 20, 30, 35, 40 μmol L−1 of AEO7 corrosion inhibitor at (A) 20, (B) 30, (C) 40 and (D) 50 °C.
