Research Article
Studies on Ion-Exchange Properties of Polyaniline Zr(IV) Tungstoiodophosphate Nanocomposite Ion Exchanger
Table 7
Effect of the concentration of eluent on IEC.
| | Concentration of eluent (M) | Ion-exchange capacity (meq·dry/g) | | Li+ ion | Na+ ion | K+ ion |
| | 0.2 | 2.5 | 2.9 | 3.5 | | 0.4 | 2.7 | 3.2 | 3.9 | | 0.6 | 3.0 | 3.6 | 4.3 | | 0.8 | 3.3 | 4.1 | 4.8 | | 1.0 | 3.7 | 4.4 | 5.1 | | 1.2 | 3.9 | 4.8 | 5.9 | | 1.4 | 4.2 | 5.3 | 5.9 | | 1.6 | 4.2 | 5.3 | 5.9 | | 1.8 | 4.2 | 5.3 | 5.9 |
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