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Kinetic Studies of Using Polyaniline-Titanium Tungstophosphate in Removal of Cesium, Cobalt, and Europium from Waste Solutions
Journal article   Peer reviewed

Kinetic Studies of Using Polyaniline-Titanium Tungstophosphate in Removal of Cesium, Cobalt, and Europium from Waste Solutions

E. A. Abdel-Galil, M. Khalil and Y. F. El-Aryan
Radiochemistry (New York, N.Y.), Vol.57(1), pp.87-91
01/01/2015
DOI: https://doi.org/10.1134/S1066362215010130

Abstract

Chemistry Chemistry, Analytical Chemistry, Inorganic & Nuclear Physical Sciences Science & Technology
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 Delta S-not equal, 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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