Protective Cerium-Based Layered Double Hydroxides Thin Films Developed on Anodized AA6082

Figure 8

Impedance modulus plots of (a and b) CeLDH, (c and d) CeLDH-H with respective enlarged images for clear depiction at various immersion times, from 1 h to 1200 h.

(a)

(b)

(c)

(d)