Could Voltammetry be an Effective Alternative Technique to Study Adsorption Kinetics of Electroactive Metal Ions?
The suitability of LSV to study adsorption kinetics of metal ions was evaluated using Cu2+ adsorption on Amberlite® IR‐120 as a model system. LSV provided results in agreement with conventional batch method with remarkable decreasing on analysis time and reagents consumption, since no adsorbent/adso...
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| Veröffentlicht in: | Electroanalysis (New York, N.Y.) N.Y.), 2016-03, Vol.28 (3), p.596-600 |
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| container_title | Electroanalysis (New York, N.Y.) |
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| creator | Araújo, Diele A. G. Faria, Ana C. A. Takeuchi, Regina M. Santos, André L. |
| description | The suitability of LSV to study adsorption kinetics of metal ions was evaluated using Cu2+ adsorption on Amberlite® IR‐120 as a model system. LSV provided results in agreement with conventional batch method with remarkable decreasing on analysis time and reagents consumption, since no adsorbent/adsorbate separation is required. Adsorption curves can be obtained in situ using only one portion of adsorbate solution. LSV provides higher temporal resolution for adsorption curves, which is indispensable to evaluate adsorption mechanisms and the performance of new adsorbent materials. Therefore, LSV not only saves time and reagents but also provides better quality of kinetic adsorption data. |
| doi_str_mv | 10.1002/elan.201500529 |
| format | Article |
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| ispartof | Electroanalysis (New York, N.Y.), 2016-03, Vol.28 (3), p.596-600 |
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| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Adsorbates Adsorbents Adsorption Amberlite Consumption Heavy metals Ion exchange equilibrium Kinetics Metal ions Reagents Temporal resolution Voltammetry |
| title | Could Voltammetry be an Effective Alternative Technique to Study Adsorption Kinetics of Electroactive Metal Ions? |
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