Extraction of yttrium from a Brazilian xenotime concentrate by sulphation and water-leaching

Transactions of the Institutions of Mining and Metallurgy, Section C: Mineral Processing and Extractive Metallurgy

Volumn 106, Issue JAN/APR, 1997, Pages

  Teixeira Da Silva, F ^a   Ogasawara, T ^a   Barbosa, J P ^b   Monhemius, A J ^c  

^a FEDERAL UNIVERSITY OF RIO DE JANEIRO   (Brazil)

^b CETEM/CNPq   (Brazil)

^c NONE

Author keywords

[No Author keywords available]

Indexed keywords

EID: 34648819970     PISSN: 03719553     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (8)

1. Silva F. T. and Barbosa L. A. D. Decomposição alcalina de um concentrado de xenotima em autoclave. In Proceedings of the third meeting of the Southern Hemisphere on mineral technology, 1992, vol. 1, part B, 108-19.
2. 2O system. In Proceedings of the fourth meeting of the Southern Hemisphere on mineral technology, 1994, vol. 3, 75-82.
3. Firshing F. H. and Brune S. N. Solubility products of the trivalent rare earth phosphates. J. chem. Engng Data, 36, 1991, 93-5.
4. Latimer W. M. The oxidation states of the elements and their potentials in aqueous solutions (Englewood Cliffs, N.J.: Prentice Hall, 1952).
5. Kireev V. Physical chemistry (Moscow: Mir, 1979).
6. Kubaschewski O., Evans L. L. and Alcock C. B. Metallurgical thermochemistry (Oxford, etc.: Pergamon, 1967).
7. 2 organic substances. J. phys. chem. Data, 11, 1982, supplement 2, 392 p.
8. Roine A. Outokumpu HSC Chemistry for Windows 2.0. Outokumpu Research Oy 94027-ORC-T, 1994.