Effect of diethylenetriamine on xanthate interaction with Pb-contaminated pyrite

Minerals Engineering

Volumn 11, Issue 7, 1998, Pages 639-649

  Sui, C ^a   Finch, J A ^a   Xu, Z ^b  

^a MCGILL UNIVERSITY   (Canada)

^b UNIVERSITY OF ALBERTA   (Canada)

Author keywords

Flotation activators; Flotation depressants; Redox reactions; Sulphide ores; Surface modification

Indexed keywords

ADSORPTION; COMPOSITION EFFECTS; CONTAMINATION; CYCLIC VOLTAMMETRY; FLOTATION AGENTS; LEAD; PYRITES; REDOX REACTIONS; SPECTROSCOPIC ANALYSIS; SURFACE TREATMENT;

DIETHYLENETRIAMINE; DIXANTHOGEN; FLOTATION ACTIVATION; OPEN-CIRCUIT POTENTIAL MEASUREMENTS; SPECTROELECTROCHEMICAL METHOD; XANTHATE INTERACTION; ZETA POTENTIAL MEASUREMENT;

SULFIDE MINERALS;

EID: 0032119197     PISSN: 08926875     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0892-6875(98)00048-x     Document Type: Article

References (21)

1. CRC Handbook of Chemistry and Physics, 66th edition, 1985-1986, (Editor-in-Chief, Weast, R. C.), CRC Press, Florida, p C-245.
2. Forward, F.A., Veltman, H. & Vizsolyi, A., 1960, Production of high purity lead by amine leaching, Int. Miner, Process. Congr., Paper 40, pp 823-837, IMM, London.
3. Watson, J.D., Mod, W. & Teumac, F. N., 1972, Extraction process for Ni, Cu, Cr, and Co, Canadian Patent, Ser. No. 890,347.
4. Eresen, N. & Kammel, R., 1981, Nickel extraction from limonite type laterite ores by pressure leaching with aqueous solutions of polyamines, Hydrometallurgy, Vol. 7, pp 4160.
5. Rao, S.R., Xu, Z. & Finch, J.A., 1995, Selective solubilization of Zn(II), Cu(II), Ni(II) from Fe(III) in metal hydroxide sludge by diethylenetriamine, in Waste Processing and Recycling in Mineral and Metallurgical Industries II (Editors, S. R. Rao, L. M. Amaratunga, G. G. Richards and P. D. Konodos), CIM, Montreal, pp 69-77.
6. Bessiere, J. & Bernasconi, P., 1984, Electrochemical study of sphalerite activation and deactivation in a complexing medium: role of potential, in Reagents in Minerals Industry, (Editors, M. J. Jones and R. Oblatt), Institute of Mining and Metallurgy.
7. Gaudin, A.M., Fuerstenau, D.W. & Mao, G.W., 1959, Activation and deactivation studies with copper on sphalerite, Mining Engineering, Vol. 11, pp 430-436.
8. Marticorena, M.A., Hill G., Kerr, A.N., Liechti, D. & Pelland, D.A., 1994, INCO develops new pyrrhotite depressant, in Innovations in Mineral Processing (Editor, T. Yalçin), pp 15-33.
9. Marticorena, M.A., Hill G., Liechti, D. & Kerr, A.N., 1995, The role of diethylenetriamine as gangue sulphide depressant, in Proceedings of the Copper-Cobre'95 International Conference, (Editors, A. Casali, G. S. Doby, C. Molina, W. J. Thoburn), Volume II, pp 155-167.
10. Kelebek, S., Fekete, S.O. & Wells, P.F., 1995, Selective depression of pyrrhotite using sulphur dioxide-diethylene triamine reagent combination, XIX Inter. Miner. Process. Congress, SME, Colorado, USA, Vol. 3, pp 181-187.
11. Yoon, R.-H., Basilio, C.I., Marticorena, M.A., Kerr, A.N. & Stratton-Crawley, R., 1995, A study of the pyrrhotite depression mechanism by diethylene triamine, Minerals Engineering, Vol. 8, No. 7, pp 807-816.
12. Xu, Z., Rao, S.R., Finch, J.A., Kelebek, S. & Wells, P., 1997, Role of diethylene triamine (DETA) in pentlandite-pyrrhotite separation: I. Complexation of metals with DETA, Trans. IMM: Sect. C, Vol. 106, pp C15-C20.
13. Rao, S.R. 1971, Xanthate and Related Compounds, Marcel Dekker, New York, pp 15-17.
14. Prentice, G., 1991, Electrochemical Engineering Principles, Prentice Hall, Englewood Cliffs, NJ.,07632.
15. Sui, C. , Brienne, S.H.R., Xu, Z. & Finch, J.A., 1997, Xanthate adsorption on Pb-contaminated pyrite, International Journal of Mineral Processing, Vol. 49, pp 207-221.
16. Vreugdenhil, A., 1997, Internal report, Dept. Mining and Metallurgical Engineering, McGill University, Canada.
17. Fornasiero, D., Eijt, V. & Ralston, J., 1992, An electrokinetic study of pyrite oxidation, Colloids and Surfaces, Vol. 62, pp 63-73.
18. Rashchi, F., Xu, Z. & Finch, J.A., 1998, Interactions in the Calcium /Sulphate /Carbonate /Quartz systems, Colloids and Surfaces, in press.
19. Sui, C., Rashchi, F., Xu, Z., Kim, J., Nesset, J.E. & Finch, J.A., 1998, Interactions in the Calcium/Sulphate/Carbonate/Sphalerite systems, Colloids and Surfaces, in press.
20. Fuerstenau, M.C. & Palmer, B.R., 1976, Anionic flotation of oxides and silicates, in Flotation, Gaudin Memorial Volume, Vol. I (Editor, Fuerstenau, M. C.), pp 148-196.
21. Kelebek, S., Wells, P.F., Heinrich, G.W. & Fekete, S.O., 1995, Adsorption of DETA during dynamic condition of flotation in the depression of pyrrhotite, in Proceedings of Canadian Mineral Processors, pp 175-169.