Distribution of Pu(VI) from nitric acid to tri-n-butyl phosphate saturated with uranium(VI) |
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Authors: | Ashok Kumar Ashoke Chandra Deb S K Mukerjee V N Vaidya D D Sood |
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Institution: | (1) Fuel Chemistry Division, Bhabha Atomic Research Centre, 400 085 Mumbai, India |
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Abstract: | Solvent extraction of plutonium(VI) from nitric acid (1 to 5M) into 20% and 30% TBP in dodecane saturated with uranium(VI)
(0% to 80%) has been studied. For a particular nitric acid concentration, the distribution coefficient (K
d
) is found to decrease with the increase in saturation of organic phase with uranium(VI). At a fixed organic phase the saturationK
d
increased with increase in nitric acid concentration, however, the magnitude of this increase inK
d
decreased with the increase in saturation. |
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Keywords: | |
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