Bach Adsorption Study for the Extraction of Silver Ions by Hydrazone Compounds from Aqueous Solution

Table 4

Determination of Ag⁺ in different water samples (spiked with 2 ppm Ag⁺).

Water sample	SG1		SG2
	Found; (ppm)	Recovered; (%)	Found; (ppm)	Recovered; (%)
Tape	1.88	94.00	1.97	98.50
Drain	1.89	94.50	1.99	99.50