Solvent extraction of niobium(V) and tantalum(V) from fluorometallate acid solutions

Hydrometallurgy

Volumn 41, Issue 1, 1996, Pages 71-78

  Mayorov, V G ^a   Nikolaev, A I ^a  

^a GEOLOGICAL INSTITUTE   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

COMPOSITION EFFECTS; FLUORINE COMPOUNDS; NIOBIUM METALLURGY; SOLUTIONS; SOLVENT EXTRACTION; TANTALUM;

FLUOROMETALLATE ACID SOLUTIONS;

EXTRACTIVE METALLURGY;

EID: 0030145239     PISSN: 0304386X     EISSN: None     Source Type: Journal    
DOI: 10.1016/0304-386X(95)00018-C     Document Type: Article

References (10)

1. Sekine, T. and Hasegawa, Y., Solvent extraction: Fundamentals and applications. Marcel Dekker, New York, (1977), 919 pp.
2. Bhattacharyya, S.N. and Ganguly (Nandi), B., Solvent extraction separation of niobium and tantalum. Solvent Extr. Ion Exch., 2 (1984): 699-740.
3. Babkin, A.G., Mayorov, V.G. and Nikolaev, A.I., Niobium, Tantalum and Other Element Extraction from Fluoride Solutions. Nauka, Leningrad (1988), 224 pp. (in Russian).
4. Buslaev, Yu.A., Nikolaev, A.I., Ilyin, E.G. and Mayorov, V.G., The investigation of Nb(V) and Ta(V) state in fluoride solutions. J. Fluor. Chem., 29 (1985): 51.
5. Nekrasov, B.V., The Foundations of General Chemistry. Khimiya, Moscow, Vol. 1 (1976), 656 pp. (in Russian).
6. Nikolaev, A.I., Mayorov, V.G., Shevyreva, E.V., Zozulin, A.N., Ilyin, E.G. and Kopkov, V.K., Tantalum extraction with tributyl phosphate from fluoride solutions in the presence of macroconcentrations of titanium, silicium, aluminium and zirconium fluoride complexes. Zh. Neorg. Khim., 37 (1992): 1403-1407 (in Russian).
7. Mayorov, V.G., Nikolaev, A.I., Shevyreva, E.V. and Zalkind, L.M., Niobium(V) extraction from fluoride solutions with a high content of other elements. Zh. Neorg. Khim., 37 (1992): 1414-1418 (in Russian).
8. Ryss, I.G., Chemistry of Fluorine and its Inorganic Compounds. Goskhimizdat, Moscow (1956), 718 pp. (in Russian).
9. Nikolaev, A.I., Babkin, A.G. and Mayorov, V.G., Solvent extraction of hydrofluoric acid by petroleum sulphoxides. Zh. Prikl. Khim. (Leningrad), 52 (1979): 1242-1245 (in Russian).
10. Nikolaev, A.I., Processing of Nontraditional Titanium-bearing Raw Materials of the Kola Peninsula. Kola Science Centre, Apatity (1991), 118 pp. (in Russian).