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Corrosion Inhibition by – Phthalic Acid - Zn2+ System

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Table  1.  Corrosion  inhibition  efficiency  (IE)  of  carbon  steels  in  presence  of  inhibitors  obtained  by  weight loss method
Table  2.  Corrosion  inhibition  efficiency  (IE)  of  carbon  steels  in  presence  of  inhibitors  obtained  by  weight loss method
Figure 2.Freundlich isotherm for Zn 2+  Solution on to  Phthalic acid
Figure 3. FTIR spectrum of various test solution  (a) solid phthalic acid(PA)

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