Thermodynamics of the extraction of europium(III) radiotracer by benzyl-phosphonic acid monoester |
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| Authors: | E A Saad A M El-Atrash |
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| Institution: | (1) Chemistry Department, Faculty of Science, Ain Shams University, Abbassia, Cairo, (Egypt) |
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| Abstract: | The extraction of Eu3+ from perchloric acid by ethyl hydrogen benzyl phosphonate (HEBP) dissolved in a series of organic diluents, has been studied at different temperatures. From the variation of the distribution ratio with temperature, the thermodynamic functions  H, S and G have been determined. The meaning of the experimentally obtained thermodynamic quantities is discussed. |
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