Investigation of Corrosion Protection of Austenitic Stainless Steel in 5.5 M Polluted Phosphoric Acid Using 5-Azidomethyl-7-morpholinomethyl-8-hydroxyquinoline as an Ecofriendly Inhibitor

Figure 7

Polarization curves of AISI 321 in 5.5 M polluted phosphoric acid containing various concentrations of AMH at 20°C.