Separation of tantalum-columbium by solvent extraction

Author:	Higbie, Kenneth B.
Additional Authors:	Werning, J. R.
Year:	1956
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:5239
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	5239
Subjects:	Extractrion (Chemistry)
	Niobium
	Tantalum
Link:	https://hdl.handle.net/2027/mdp.39015077553629