Lactobionic Acid as a New Synergist in Combination with Phosphonate–Zn(II) System for Corrosion Inhibition of Carbon Steel

Rao S. Srinivasa^1,^*, Rao B.V. Appa², Kiran S. Roopas³, Sreedhar B.⁴

Fig. 6. Equivalent circuit used to fit the impedance data.