Corrosion Behavior and Adsorption Thermodynamics of Some Schiff Bases on Mild Steel Corrosion in Industrial Water Medium

Figure 10

SEM images of mild steel in industrial water medium after 10 h immersion at 30°C. (a) Before immersion (polished), (b) without inhibitor, (c) with 26.79×10⁻⁴M of SB₁, and (d) with 27.03×10⁻⁴M of SB₂.

(a)

(b)

(c)

(d)