Corrosion Inhibition Effect of 4-(2-Diethylamino-Ethylsulfonyl)-Phthalonitrile and 4,5-Bis(Hexylsulfonyl)-Phthalonitrile

Figure 3

Nyquist plot of SS in the absence and presence of 1×10⁻³M DAESPN in 3.0 M NaCl medium.

(a)

(b)