Assessment of Novel Synthetized Nanozirconium Tungstovanadate as Cation Exchanger for Lead Ion Decontamination

Table 2

The molar composition of the prepared Zr(IV) tungstovanadate.

Sample	Preparation molar ratio; (Zr : V : W)	EDX analysis; (Zr : V : W)	ICP analysis; (Zr : V : W)
S4	(2 : 2 : 1)	(2 : 1.8 : 0.6)	(2 : 1.7 : 0.6)
S5	(2 : 1 : 2)	(2 : 1 : 0.4)	(2 : 1.1 : 0.5)