Effect of Serine and Methionine on Electrochemical Behavior of the Corrosion of Mild Steel in Aqueous Solutions

Table 2

Values of 𝐸_im and 𝐸_s.s. for mild steel in 0.1 M Na₂HPO₄ + 0.1 M NaCl solution (blank) in presence of 0.02 M of different amino acids.

Media	𝐸im (mV)	𝐸s.s. (mV)
0.1 M Na2HPO4	−382	−325
0.1M NaH2PO4 +0.1 M NaCl (Blank)	−390	−326
(Blank) + Ser.	−351	−293
(Blank) + Met.	−392	−290