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

Table 2

Effect of Ag⁺ concentration on the extraction efficiency of SG1 sorbent, pH 5, 𝑛=5.

Ag^+ (mg L^−1)	SG1		SG2
	%E	Q (mg g^−1)	%E	Q (mg g^−1)
0.01	90.00	0.0006	97.30	0.0006
0.05	96.00	0.0030	97.57	0.0029
0.1	99.00	0.0059	98.00	0.0059
0.2	99.50	0.0119	98.25	0.0118
0.5	98.40	0.0295	98.60	0.0296
1.0	98.00	0.0588	99.40	0.0596
1.5	96.00	0.0864	99.47	0.0895
2.0	98.30	0.1176	99.80	0.1198
10.0	98.32	0.5899	99.16	0.5950
20.0	98.95	1.1874	99.50	1.1940
50.0	99.07	2.9721	99.67	2.9901
100.0	96.46	5.7876	98.42	5.9052