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Extraction Behavior of Americium and Plutonium with Mixed Solvent Extractants

J.D. Navratil, L.L. Martella

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Abstract

The mixed solvent extractants, dibutyl N,N-diethylcarba-moylmethylenephosphanate (DBDECMT)-tributyl phosphate (TBP), using carbon tetrachloride diluent, were studied for extracting americium (III) and plutonium (IV) from 0.35 and 7M HNO3 at 25°C. Synergistic effects were observed in this system as was the case with preliminary results (described herein) using the dihexyl analogue DHDECMP and TBP.

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What this paper is about

The mixed solvent extractants, dibutyl N,N-diethylcarba-moylmethylenephosphanate (DBDECMT)-tributyl phosphate (TBP), using carbon tetrachloride diluent, were studied for extracting americium (III) and plutonium (IV) from 0.35 and 7M HNO3 at 25°C. Synergistic effects were observed in this system as was the case with preliminary results (described herein) using the dihexyl analogue DHDECMP and TBP.

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Available abstract

The mixed solvent extractants, dibutyl N,N-diethylcarba-moylmethylenephosphanate (DBDECMT)-tributyl phosphate (TBP), using carbon tetrachloride diluent, were studied for extracting americium (III) and plutonium (IV) from 0.35 and 7M HNO3 at 25°C. Synergistic effects were observed in this system as was the case with preliminary results (described herein) using the dihexyl analogue DHDECMP and TBP.

Key concepts: Americium, Chemistry, Tributyl phosphate, Plutonium, Diluent, Carbon tetrachloride, Radiochemistry, Solvent

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