Conference Proceedings
Fifth AuslMM Extractive Metallurgy Conference, Perth, October 1991
Conference Proceedings
Fifth AuslMM Extractive Metallurgy Conference, Perth, October 1991
Recovery of Fine Gold Particles by Flocculation with Hydrophobic Magnetite
The flocculation of hydrophobic magnetite with gold was examined as a possible means of recovering fine (<10 m) gold particles. the effect of time, ionic strength, ph, potassium amyl xanthate (pax) concentration, impeller speed, gold size and magnetite size on gold recovery were investigated. recoveries of>95 per cent were possible for 1.5 - 3.0 m and 5.5 - 7.5 pm gold sizes. The effect of process variables on the flocculation process was explained by variations in the adhesive force between the gold and magnetite.10>
Contributor(s):
S R Gray, D Langberg, N B Gray
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- Published: 1990
- PDF Size: 0.426 Mb.
- Unique ID: P199107038