Study of Ag and Au Nanoparticles Synthesized by Arc Discharge in Deionized Water

Table 2

Experimental results obtained from fabricating Ag nanoparticles.

#	Sample	Conductivity	Titrator	AA
		(𝜇S/cm)	(ppm)	(ppm)
1	Deionized water	0.5	0	0
2	Colloidal Ag	20.1	19.9	26.4
3	Supernatant (Ag^+)	19.0	18.6	19.2
4	Sediment (Ag^0) dissolved by HNO3	n/a^∗	11.2	11.4

∗Using HNO₃ in order to void the conductivity measurement.