Performance Evaluation of Layered Double Hydroxides Containing Benzotriazole and Nitrogen Oxides as Autonomic Protection Particles against Corrosion

Figure 8

Diffractograms obtained for BTZ-LDH before (black) and after (green) exposure to 3.5% NaCl (a) region between 8 and 31° and (b) region between 54 and 77°. Peaks assigned with a red line are related to the standard ZnO added to the sample to the correction of peak position.

(a)

(b)