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Separation of tantalum-columbium by solvent extraction

Separating tantalum and columbium by solvent extraction :HF- HCl-Diethyl ketone system

Extraction behavior of cerium-group lanthanides in a primary amine-chelating agent system

Published Year

• 1950-1959 (1)
• 1960-1969 (2)

Subject

• Niobium (2)
• Tantalum (2)
• Cerium group (1)
• Extractrion (Chemistry) (1)
• Rare earth metals (1)

Author

• Higbie, Kenneth B. (3) *
• Bauer, D. J. (1)
• Hunter, W. L. (1)
• Lindstrom, R. E. (1) *
• Werning, J. R. (1)

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