Research Article

Allium Sativum (Garlic) Extract as Nontoxic Corrosion Inhibitor

Figure 2

(a) FTIR spectra of solid mass obtained by evaporating the garlic extract. (b) FTIR spectra of film formed on surface of the carbon steel specimen after immersion in well water containing 2 mL of garlic extract and 25 ppm of Zn2+.
743807.fig.002a
(a)
743807.fig.002b
(b)