Some Thiophene Derivatives as Corrosion Inhibitors for Carbon Steel in Hydrochloric Acid
Figure 9
(a) The Nyquist plots for the corrosion of carbon steel in 1 M HCl in the absence and presence of different concentrations of inhibitor (A) at 25°C; (b) the Bode plots for the corrosion of carbon steel in 1 M HCl in the absence and presence of different concentrations of inhibitor (A) at 25°C.
