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Extraction of zirconium from Nigerian high-hafnium concentrate
Separation of tantalum from columbium by the hydrofluoric acid-sulfuric acid-methyl isobutyl ketone system
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Published Year
1960-1969 (2) *
Subject
Hafnium (1)
Niobium (1)
Tantalum (1)
Zirconium--Metallurgy (1)
Author
May, Sherman L. (2)
Tews, J. L. (2) *
Goff, T. N. (1)
Henderson, A. W. (1)
