Table 3.

Inhibition zone of AgNPs synthetized by pecan nutshell extract to different reaction conditions against S. aureus, S. typhi and P. mirabilis.

Reaction Conditions	Inhibition Zone (mm)
	Microorganism
	S. aureus	S. typhi	P. mirabilis
1 mM/4 h	WI *	3.17 ± 0.76 b	1.67 ± 0.57 a
1 mM/8 h	WI *	2.83 ± 0.28 a	1.67 ± 0.57 a
1 mM/12 h	WI *	2.83 ± 0.28 a	1.33 ± 0.20 a
2 mM/4 h	WI *	3.67 ± 0.57 b	3.00 ± 0.20 b
2 mM/8 h	WI *	3.67 ± 0.57 b	3.00 ± 0 b
2 mM/12 h	WI *	5.67 ± 1.52 c	3.33 ± 0.57 b
4 mM/4 h	0.67 ± 0.57 a	5.33 ± 1.52 c	3.33 ± 0.57 b
4 mM/8 h	1.00 ± 0 a	4.67 ± 0.57 c	4.00 ± 0 b
4 mM/12 h	1.00 ± 0 a	4.67 ± 0.57 c	3.67 ± 0.57 b

* Without inhibition. Means with a common letter are not significantly different between treatments (p < 0.5).