Research Article
Studies on Ion-Exchange Properties of Polyaniline Zr(IV) Tungstoiodophosphate Nanocomposite Ion Exchanger
Table 9
Effect of elution time on IEC of polyaniline Zr(IV) tungstoiodophosphate ion exchanger using LiCl, NaCl, and KCl eluents.
| Equilibrium time (Hours) |
Ion-exchange capacity of ion exchanger (meq·dry g−1) | Li+ ion | Na+ ion | K+ ion |
| 0 | 1.28 | 2.12 | 3.92 | 0.5 | 1.92 | 3.40 | 5.60 | 1.0 | 2.00 | 4.00 | 6.30 | 1.5 | 2.14 | 5.40 | 7.80 | 2.0 | 4.12 | 6.20 | 9.60 | 2.5 | 5.32 | 7.00 | 15.20 | 3.0 | 5.80 | 7.40 | 15.20 | 3.5 | 6.32 | 7.40 | 15.20 | 4.0 | 6.32 | 7.40 | 15.20 | 4.5 | 6.32 | 7.40 | 15.20 | 5.0 | 6.32 | 7.40 | 15.20 |
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