Ultrasonic-assisted green synthesis of silver nanoparticles through cinnamon extract: biochemical, structural, and antimicrobial properties

Figures & data

Table 1. Antioxidant potential of aqueous cinnamon extract.

TPC mg GAE/g	DPPH % inhibition	FRAP mmol Trolox eq/100 g
315	89%	9.5

Figure 1. UV-Vis spectra of silver nanoparticles solution.

Figure 2. FTIR spectra of cinnamon based silver nanoparticles.

Figure 3. XRD spectra of cinnamon-based silver nanoparticles.

Figure 4. ¹H NMR spectra of Silver based nanoparticles.

Figure 5. SEM with EDX micrographs of silver nanoparticles.

Table 2. Antimicrobial potential of Silver Nanoparticles against E coli, S aureus, S typhi zone of inhibition is measured in mm.

Pathogens	Dosage
	50 ug	100 ug
E coli	20 ± 0.11^a mm	25 ± 0.21^b mm
S aureus	13 ± 0.07^a mm	17 ± 0.09^b mm
S typhi	14 ± 0.08^a mm	19 ± 0.07^b mm