FIGURE 7.
Antioxidant activity of Co‐ZnO nanoparticles (NPs): (A) 2,2 Diphenyl‐1 picrylhydrazil radical (DPPH) and (B) 2,2'‐azino‐bis (3‐ethylbenzothiazoline‐6‐sulfonic acid) (ABTS) radical scavenging activities.
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