Isolation of niobium and tantalum from tails of Baddeleyite concentrate

Theoretical Foundations of Chemical Engineering

Volumn 43, Issue 5, 2009, Pages 822-825

  Lebedev, V N ^a   Lokshin, E P ^a  

^a TANANAEV INSTITUTE OF CHEMISTRY AND TECHNOLOGY OF RARE ELEMENTS AND MINERAL RAW MATERIALS   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

AMMONIUM SULFATE; BADDELEYITE;

AMMONIUM COMPOUNDS; CALCINATION; DISSOLUTION; HYDROLYSIS; LEACHING; NIOBIUM; NIOBIUM COMPOUNDS;

TANTALUM;

EID: 70350084960     PISSN: 00405795     EISSN: None     Source Type: Journal    
DOI: 10.1134/S0040579509050364     Document Type: Article

References (8)

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2. Mulenko, V.N., Sladkova, G.A., Sutyrin, Yu.E., et al., On Processing the Nonmerchantable Concentrate of Niobium-Titanium Ores, in Kompleksnaya pererabotka mineral'nogo syr'ya piro- i gidrometallurgicheskimi sposobami (Integrated Processing of Mineral Raw Materials by Means of Pyrometallurgy and Hydrometallurgy), Moscow: VIMS, 1982, pp. 64-70.
3. S.I. Anufrieva N.V. Petrova N.S. Mikhailova, et al. 2002 Treatment Technology of Tantalum-Niobium Concentrates Mineral. Syr'e 2 7 75 82
4. Lebedev, V.N. and Lokshin, E.P., Extraction of Commodity Brazilite and Rare Metal Concentrates from Waste Products of Brazilite Concentrates, Obogashch. Rud, 2006, no. 6, pp. 12-16.
5. Lebedev, V.N., Lokshin, E.P., and Barmin, I.S., Brazilite Extraction from Magnetite-Sulfide Final Tailings, Obogashch. Rud, 2007, no. 5, pp. 19-22.
6. Goroshchenko, Ya.G., Khimiya niobiya i tantala (Niobium and Tantalum Chemistry), Kiev: Naukova Dumka, 1965.
7. Goroshchenko, Ya.G., Fiziko-khimicheskie issledovaniya sernokislotnoi pererabotki redkozemel'nykh titano-niobatov (Physicochemical Researches of Sulfuric Processing of Rare-Earth Titanium-Niobate), Moscow: Nauka, 1960.
8. V.N. Lebedev 2005 Titanium Separation from Niobium and Tantalum via Titanium Integration by Fluoride-Ion Zh. Prikl. Khim. 78 issue12 2065 2066