Zone of inhibition (mm)

Plants related to HEMP species or similar plants

Mode of synthesis

Size of AgNPs

E. coli

S. aureus

References

Kenaf (Hibiscus cannabinus) leaves

Prolonged heating

~100 nm

11

No activity

[33]

Jute fiber

Acid treatment

500 - 600 nm

18

15

[34]

Hemp hurd (Cannabis sativa)

Heated at 70˚C for 30 mins

100 - 200 nm

18

16

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