Table 1.

Nanoparticles synthesized from different plants and their size range

Number	Plant material used	Metal nanoparticle	Particle size (nm)	Reference
1	Aloe vera	Ag and Au	15.2	11
2	Carica papaya	Ag	60–80	12
3	Magnolia kobus	Au	5–300	13
4	Diospyros kaki	Au	5–300	13
5	Medicago sativa	Ag	86–108	14
6	Medicago sativa	Au	15–200	15
7	Azadirachta indica	Ag and Au	50–100	16
8	Pelargonium graveolens	Au	21–70	17
9	Chilopsis linearis	Au	1.1	18
10	Tamarindus indica	Au	20–40	19