Studies on synergistic extraction of thorium by mixtures of HTTA and TBP |
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| Authors: | S K Patil V V Ramakrishna M S Sajun R Thiagarajan |
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| Institution: | (1) Radiochemistry Division, Bhabha Atomic Research Centre, Trombay, 400 085 Bombay, (India) |
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| Abstract: | Synergistic extraction of Th(IV) from perchlorate medium by mixtures of HTTA and TBP was studied. These studies include the
effect of the ionic strength, temperature and the diluents on the extraction. Ionic strength was found to influence the extraction
of Th(TTA)4 and Th(TTA)4·TBP whereas the adduct formation in the organic phase was almost unaffected. Increase of temperature resulted in a decrease
of the extraction of Th(IV). The stability of the adduct was found to decrease in the order, cyclohexane > benzene > chloroform. |
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