. 2021 Sep 20;7(9):e08033. doi: 10.1016/j.heliyon.2021.e08033

Table 2.

Effect of type extract on silver nanoparticles sizes.

Extract type	Extract volume	silver nitrates volume	silver nitrate: extract ratio	Preparation time	temperature	Solution color	Z-Average size (nm)	PDI
Aqueous	10 ml	90 ml	9:1	24 h	35 °C	dark yellow	62.41	0.280
Aqueous	10 ml	90 ml	9:1	48 h	35 °C	brown	86.98	0.281
Ethanolic	10 ml	90 ml	9:1	24 h	35 °C	dark yellow	121.5	0.251
Ethanolic	10 ml	90 ml	9:1	48 h	35 °C	brown	198.6	0.453