Effect of Eh on the rate and mechanism of the transformation of goethite into hematite in a high temperature acid leach process

Hydrometallurgy

Volumn 47, Issue 2-3, 1998, Pages 377-381

  Tindall, G P ^a   Muir, D M ^b  

^a MURDOCH UNIVERSITY   (Australia)

^b BHP BILLITON   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

DISSOLUTION; LEACHING; ORES; PRECIPITATION (CHEMICAL); SOLUTIONS;

GOETHITE; HEMATITE; HIGH TEMPERATURE ACID LEACH PROCESS; OXIDATION POTENTIAL;

IRON COMPOUNDS;

EID: 0031700473     PISSN: 0304386X     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0304-386x(97)00047-9     Document Type: Article

References (6)

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2. V.G. Papangelakis, D. Giorgiou, D. Rubisov, Control of iron during sulphuric acid pressure leaching of limonitic latentes, in: J.E. Dutrizac, G.B. Harris (Eds.), Iron Control and Disposal, Canadian Inst. of Mining, Metall, and Petroleum, Montreal, 1996, pp. 263-278.
3. G.P. Tindall, D.M. Muir, Transformation of iron oxide in nickel laterite processing, in: J.E. Dutrizac, G.B. Harris (Eds.), Iron Control and Disposal, Canadian Inst. of Mining, Metall, and Petroleum, Montreal, 1996, pp. 249-262.
4. G. Brown, Associated Minerals, in: G.W. Brindley, G. Brown (Eds.), Crystal Structures of Clay Minerals and their X-Ray Identification, Mineralogical Society, London, 1980, pp. 376-378.
5. I.H. Warren, E. Duyvust, Leaching of Metal Oxides, in: D.I. Evans, R.S. Shoemaker (Eds.), International Symposium on Hydrometallurgy, Chicago, AIME, Warrendale, PA, 1973, pp. 229-265.
6. Z.-Y. Lu, D.M. Muir, Dissolution of metal ferrites and iron oxides by HCl under oxidising and reducing conditions, Hydrometallurgy 21 (1988) 9-21.