In Situ Green Synthesis of Co₃O₄@ZnO Core-Shell Nanoparticles Using Datura stramonium Leaf Extract: Antibacterial and Antioxidant Studies

Figure 11

(a) Core-shell image obtained from TEM analysis, (b) histogram graph showing particle size distribution, (c) SAED image, and (d) a number of planes and corresponding Miller index obtained from SAED of Co₃O₄@ZnO core-shell NPs.

(a)

(b)

(c)

(d)