Studies on extraction of thorium(IV) from sulfate media with mixtures of long-chain primary amines and tributyl phosphate |
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| Authors: | I S El-Yamani E I Shabana |
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| Institution: | (1) Nuclear Chemistry Department, Nuclear Research Centre, Atomic Energy Authority, Cairo, (Egypt) |
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| Abstract: | The partition of Th(IV) from H2SO4 solutions with extractant mixtures of long-chain primary amine (Primene JMT, PrJT) and tributyl phosphate (TBP) is described. Exraction was optimized at PrJT/TBP molar ratio of about 3. The dependence of extraction on acidity, salting agent, extractant concentration, diluent type and temperature, was investigated. From the results obtained, the extracted species are suggested and enthalpy data determined. |
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