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

Table 1

Antibacterial activity of chitosan and NiO/CS against selected pathogenic bacterial strains.

Sample	Treatment	Zone of inhibition (mm)
		E. coli ()	B. subtilis ()	S. cerevisiae ()
CS	Powder	—		—
CS	Solution
NiO/CS	Powder
NiO/CS	Solution