Research Article

Corrosion Inhibition of Cu-Ni (90/10) Alloy in Seawater and Sulphide-Polluted Seawater Environments by 1,2,3-Benzotriazole

Figure 6

(a) Nyquist and (b) Bode plots of Cu-Ni (90/10) alloy in synthetic seawater polluted with 10 ppm sulphide in the presence of 3.33 mM BTAH at different immersion periods. : 1 h, : 3 h, : 6 h, : 24 h, and : 48 h. (Temperature: 30°C).
703929.fig.006a
(a)
703929.fig.006b
(b)