Separation of Th/IV/ and U/VI/ by extraction chromatography |
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| Authors: | M. N. Nadkarni P. C. Mayankutty N. S. Pillai |
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| Affiliation: | (1) Fuel Reprocessing Division, Bhabha Atomic Research Centre, Trombay, 400 085 Bombay, India |
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| Abstract: | Application of extraction chromatographic technique to the analytical separation of Th/IV/ and U/VI/ has been investigated. The stationary phase was a macroporous resin Amberlite XE-270 impregnated with undiluted trin-n-butylphosphate /TBP/ and the mobile phase was either 5.OM HNO3 or 6M HCl. Separation of traces of Th/IV/ from large quantities of U/VI/ was achieved on a laboratory column by elution of the absorbed Th/IV/ with 6M HCl. |
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