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

Table 3

Comparison between the three different prepared zirconium tungstovanadate ion exchangers and those cation exchangers reported in the literature.

Ion exchange materials	(IEC) for Na^+
Zirconium tungstovanadate(S6)(present study)	2.5
Zirconium vanadate [18]	1.8
Zirconium oxide [19]	0.5
Zirconium(IV) selenomolybdate [8]	0.94
Zr(IV) tungstomolybdate [5]	2.4
Zirconium iodovanadate [7]	2.2
Bismuth(iii) iodophosphate [20]	0.5
Titanium(IV) molybdophosphate [21]	1.3