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THE EXTRACTION OF ACTINIDE ELEMENTS FROM NITRIC ACID SOLUTIONS BY TRI-NORMAL-OCTYLAMINE
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KRAUS KA, 1956, ASTMSTP195, P27
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ISOLATION OF BERKELIUM BY SOLVENT EXTRACTION OF THE TETRAVALENT SPECIES
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JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY,
1957, 4 (5-6)
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