Synthesis of Silver Nanoparticles Using Aqueous Extract of Medicinal Plants’ (Impatiens balsamina and Lantana camara) Fresh Leaves and Analysis of Antimicrobial Activity

Table 2

Size of Ag nanoparticles produced from various concentrations of AgNO₃ using aqueous extracts of fresh leaves of I. balsamina and L. camara.

Concentration of AgNO3 solution (mM)	Ag nanoparticle size (nm)
	I. balsamina	L. camara
1	12 ± 2	3.2 ± 1.2
2	15 ± 2.1	4 ± 1
3	17 ± 2.2	6 ± 1.1
4	19 ± 2.5	10 ± 1.3
5	20 ± 3.3	12 ± 2.1