Facile Ultrasound-Assisted Green Synthesis of NiO/Chitosan Nanocomposite from Mangosteen Peel Extracts as Antibacterial Agents

Figure 5

TEM (a) and HR-TEM (b) images of NiO/CS (10% chitosan); (c) particle size distribution and (d) zeta potential distribution of the NiO/CS nanocomposite.

(a)

(b)

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(d)