Corrosion Inhibition Mechanism of Mild Steel by Amylose-Acetate/Carboxymethyl Chitosan Composites in Acidic Media

Figure 6

Potentiodynamic polarization curves of mild steel in 1.0 M HCl solution measured in the absence (a) and presence of (b) 100 ppm, (c) 200 ppm, (d) 300 ppm, and (e) 400 ppm of amylose-acetate/carboxymethyl chitosan (AA‐CMCh).