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

Table 1

Some selected phytochemicals screened from Datura stramonium leaf extract.

S.No.	Phytochemicals	Reagents	Result
1	Alkaloids	Wagner’s	+
2	Flavonoids	Alkaline	+
3	Tannins	Alkaline	+
4	Saponins	Frothing	+
5	Phenol	FeCl3	+
6	Phytosterols	Salkowski	+
7	Glycosides	Salkowski	+
8	Steroids	Burchard	−
9	Terpenoids	Salkowski	+
10	Anthraquinones	Borntrager	+