Abstract
The kinetics of the exchange of Cs+, Co2+, and Eu3+ ions on polyaniline-titanium tungstophosphate was studied using the Arrhenius equation. The exchange rate is controlled by the particle diffusion mechanism. The activation energy (E a), activation entropy ΔS ≠, and diffusion coefficient D 0 were evaluated. The correlation of these parameters with the ion-exchange characteristics of the material is discussed.
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Published in Russian in Radiokhimiya, 2015, Vol. 57, No. 1, pp. 76–80.
The text was submitted by the authors in English.
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Abdel-Galil, E.A., Khalil, M. & El-Aryan, Y.F. Kinetic studies of using polyaniline-titanium tungstophosphate in removal of cesium, cobalt, and europium from waste solutions. Radiochemistry 57, 87–91 (2015). https://doi.org/10.1134/S1066362215010130
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DOI: https://doi.org/10.1134/S1066362215010130