Corrosion and Inhibition Effects of Mild Steel in Hydrochloric Acid Solutions Containing Organophosphonic Acid
Figure 4
(a) Direct current polarogram, (b) Differential pulse polarogram, (c) Differential pulse anodic stripping voltammogram of corrosion solution (10 mL) in 0.1 M ammonium tartrate + 0.001% gelatin at pH after 5 min. of exposure.