Fig. 6
From: Nanoengineered t-ZrO2 coatings for superior corrosion resistance on steel surfaces

(a,b) FESEM images of t-ZrO2 NPs for 0.2 mol concentrations.
From: Nanoengineered t-ZrO2 coatings for superior corrosion resistance on steel surfaces

(a,b) FESEM images of t-ZrO2 NPs for 0.2 mol concentrations.