A fundamental study of cobalt cementation by zinc dust in the presence of copper and antimony additives

Hydrometallurgy

Volumn 43, Issue 1-3, 1996, Pages 187-205

  Van Der Pas, V ^a   Dreisinger, D B ^a  

^a UNIVERSITY OF BRITISH COLUMBIA   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

ADDITIVES; ANTIMONY; CEMENTING (SHAFTS); COBALT; COPPER; DUST; IONS;

CEMENTATION;

ZINC;

EID: 0030285017     PISSN: 0304386X     EISSN: None     Source Type: Journal    
DOI: 10.1016/0304-386x(95)00107-r     Document Type: Article

References (17)

1. Adams, R.W. and Chapman, R.L., New developments in the zinc dust purification of zinc plant electrolyte. In: Synip, on Extractive Metallurgy. Australian Institute of Mining and Metallurgy Branch (1984), pp. 169-178.
2. Lawson, F. and Nhan, N.T., Kinetics of removal of cobalt from zinc sulphate electrolytes by cementation. In: Hydrometallurgy 81, Proc. Soc. of the Chemical Industry Symp. (1981).
3. Fischer-Bartelk, C., Lange, A. and Schwabe K., Klaerung der Ursachen für die Schwierigkeiten der Kobalt- und Nickelentfernung aus Zinksulfatelektrolyten durch Zinkstaubzementation. Electrochim. Acta, 14 (1969): 829-844.
4. Brenner, A., Electrodeposition of Alloys: Principles and Practice. Academic Press, New York (1963).
5. Tozawa, K., Nishimura, T., Akahori, M. and Malaga, M.A., Comparison between purification processes for zinc leach solutions with arsenic and antimony trioxides. Hydrometallurgy, 30 (1992): 445-461.
6. Yamashita, S., Okubo, M., Goto, S. and Hata, K., Mechanism of removal of cobalt from zinc sulfate solution for electrowinning. In: Today's Technology for the Mining and Metallurgical Industries. Proc. MMIJ/IMM joint Symp. (Kyoto, Japan, 1989), pp. 83-90.
7. Lew, R.W., The removal of cobalt from zinc sulphate electrolytes using the copper-antimony process. M.Sc. Thesis, Univ. British Columbia (1994).
8. Kroleva, V., Copper antimonide as an activator for cobalt cementation with zinc dust. Metalurgiya (1980).
9. Fontana, A. and Winand, R., Contribution a l'etude de la cementation du cobalt par du zinc metallique en vue de purifer les solutions utilisces pour la production du zinc electrolytique: l'iere Partie - Influence de l'antimoine. Metallurgie 11(3) (1971): 162-167.
10. Deblander, F. and Winand, R., Influence de l'antimoine et du cuivre sur la cementation du cobalt par le zinc. Electrochim. Acta, 20 (1975): 839-852.
11. Fountoulakis, S.G., Studies on the cementation of cobalt with zinc in the presence of copper and antimony additives. Ph.D. Thesis, Columbia Univ., New York (1983).
12. Houlachi, G., Belanger, F. and Principe, F., Effect of organic additives on the kinetics of cobalt purification. In: P.L. Claessens and G.B. Harris (Editors), Proc. Int. Symp. Electrometallurgical Plant Practice. Pergamon, New York (1989), pp. 177-190.
13. Ibl, N. and Schadegg, K., Surface roughness effect in the electrodeposition of copper in the limiting current range. J. Electrochem. Soc., 114(1) (1967): 54-58.
14. Strickland, P.H. and Lawson, F., Cementation of copper with zinc from dilute aqueous solutions. Proc. Aust. Inst. Min. Metall., 236(12) (1970): 25-34.
15. Yan, H., Downes, J., Boden, P.J. and Harris, S.J., Zn-Co electrodeposits: heterogeneous structure and anomalous deposition. Philos. Mag. A, 70(2) (1994): 373-389.
16. Blaser, M.S. and O'Keefe, T.J., Screening design test for cobalt cementation from zinc electrolyte. Metall. Trans. B, 14B (1983): 495-497.
17. Borve, K., and Ostvold, T., Norzink removal of cobalt from zinc sulphate electrolytes. In: Hydrometallurgy 94, Proc. Soc. of the Chemical Industry Symp. (1994), pp. 563-577.