Sonochemical Synthesis of Silver Nanoparticles Using Starch: A Comparison

Table 1

Average size of sonochemical starched Ag-NPs at different pH.

AgNO3/starch (1 mM)	pH	Sonication time	UV-visible absorption (nm)	Average particle size (µm)
10 mL/25 mg	5.5	20 min	560	0.1811
10 mL/25 mg	7.0	20 min	500	0.1424
10 mL/25 mg	8.0	20 min	440	0.2757
10 mL/25 mg	8.5	20 min	480	0.2558
10 mL/25 mg	9.0	20 min	460	0.2192
10 mL/25 mg	10.0	20 min	440	0.1876
10 mL/25 mg	11.0	20 min	420	0.0857
10 mL/30 mg	11.0	20 min	440	0.0978