STUDY ON EXTRACTION OF HNO_3,UO_2~(2+)  ,Pu(Ⅳ),Am~(3+),  TcO_4~- AND Cs~+ WITH TBP -TRPO/KEROSENE

Journal of Nuclear and Radiochemistry > 2000 > 22(2): 73-73.

STUDY ON EXTRACTION OF HNO_3,UO_2~(2+) ,Pu(Ⅳ),Am~(3+), TcO_4~- AND Cs~+ WITH TBP -TRPO/KEROSENE[J]. Journal of Nuclear and Radiochemistry, 2000, 22(2): 73-73.

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STUDY ON EXTRACTION OF HNO_3,UO_2~(2+) ,Pu(Ⅳ),Am~(3+), TcO_4~- AND Cs~+ WITH TBP -TRPO/KEROSENE[J]. Journal of Nuclear and Radiochemistry, 2000, 22(2): 73-73.

Citation:

STUDY ON EXTRACTION OF HNO_3,UO_2~(2+) ,Pu(Ⅳ),Am~(3+), TcO_4~- AND Cs~+ WITH TBP -TRPO/KEROSENE[J]. Journal of Nuclear and Radiochemistry, 2000, 22(2): 73-73.

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STUDY ON EXTRACTION OF HNO_3,UO_2~(2+) ,Pu(Ⅳ),Am~(3+), TcO_4~- AND Cs~+ WITH TBP -TRPO/KEROSENE

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Received Date: September 26, 1999

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The extraction of TBP(tributyl phosphate) TRPO(mixed trialkyl phosphine oxide)/kerosene for HNO 3,UO 2 2+ ,Pu(Ⅳ),Am 3+ ,TcO 4 - and Cs + is conducted. The distribution ratios of HNO 3 and these ions are determined. The loading capacities of the binary system for both UO 2 2+ and HNO 3 are studied. The experiments demonstrate that the binary system has no synergistic extraction effect for Am 3+ and two different effects for TcO 4 -. The Pu(Ⅳ) which extracted in the binary system can be stripped by 0.6 mol/L H 2C 2O 4 efficiently.
- TBP TRPO/kerosene,
- extraction,
- synergistic extraction,
- back extraction,
- loading capacity

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STUDY ON EXTRACTION OF HNO_3,UO_2~(2+) ,Pu(Ⅳ),Am~(3+), TcO_4~- AND Cs~+ WITH TBP -TRPO/KEROSENE

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