An electrochemical study of the effect of lead and sulphide ions on the dissolution rate of gold in alkaline cyanide solutions

The presence of impurities in cyanide solutions may either accelerate or retard the dissolution of gold within the potential range typically encountered in conventional gold leaching, i.e. from −600 to 0 mV (SCE). By using potentiostatic and potentiodynamic techniques, it was found that lead species...

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Veröffentlicht in:	Hydrometallurgy 2001-03, Vol.60 (1), p.55-67
Hauptverfasser:	Tshilombo, Alain F, Sandenbergh, Roeløf F
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cyanide Exact sciences and technology Gold Hydrometallurgy Lead Metals. Metallurgy Passivation Potentiodynamic measurements Potentiostatic measurements Production of metals Production of non ferrous metals. Process materials Sulphide
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