Pressure reduction of copper(II) from highly acidic aqueous solutions containing arsenic

Hydrometallurgy

Volumn 52, Issue 2, 1999, Pages 177-187

  Wódka, Jerzy ^a   Charewicz, Witold A ^a   Janicki, Tomasz ^a  

^a WROCLAW UNIVERSITY OF TECHNOLOGY   (Poland)

Author keywords

[No Author keywords available]

Indexed keywords

ARSENIC; COMPOSITION EFFECTS; COPPER; ELECTROLYTES; HYDROGEN; PARTIAL PRESSURE; PRESSURE EFFECTS; REACTION KINETICS; REDUCTION; SOLUTIONS; SULFURIC ACID; THERMAL EFFECTS;

KINETIC EQUATION;

HYDROMETALLURGY;

EID: 0344771050     PISSN: 0304386X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0304-386X(99)00015-8     Document Type: Article

References (8)

1. Halpern J. Homogenous reaction of molecular hydrogen in solution. Quarterly Rev. Chem. Soc. 10:1956;463-479.
2. D.J.I. Evans, Reduction of metals by gaseous reduction from solution. Process and chemistry, Advances in Extractive Metallurgy, Proc. Symp., London, 17-20 April 1967, Elsevier, pp. 831-907.
3. E. Jackson, Hydrometallurgical Extraction and Reclamation, Ellis Horwood, London, 1986.
4. Togashi R., Nagai T. Hydrogen reduction of spent copper electrolyte. Hydrometallurgy. 11(2):1983;149-163.
5. Wódka J., Charewicz W. Reduction of aqueous nickel(II) from acetate buffered solution by hydrogen under pressure. Hydrometallurgy. 27:1991;191-199.
6. Z. Marczenko, Spectrophotometric Determination of Elements, PWN, Warsaw, 1979.
7. Wimber R.T., Wadsworth M.E. Kinetic of platinum catalyzed hydrogen reduction of aqueous cobalt sulphate ammonia acetate solutions. Trans. Metall. Soc. 221:1961;1141-1147.
8. Eguez H.E., Cho H.E. Adsorption of arsenic on activated charcoal. J. Metals. 7:1987;38-41.