Development of Castor Oil Based Poly(urethane-esteramide)/TiO₂ Nanocomposites as Anticorrosive and Antimicrobial Coatings

Figure 4

Tafel plots of coated with UCPEA in different media: (a) (3.5 wt% HCl), (b) (5 wt% NaCl), (c) (Tap water), and (d) (3.5 wt% NaOH) solution.

(a)

(b)

(c)

(d)