Gold extraction resin is a high purity, premium grade, weakly basic macroporous anion exchange resin that is highly resistant to osmotic and thermal shock. It is primarily designed for effective recovery of aurocyanide complexes obtained from the alkaline cyanide processing of gold ores and offers a superior selectivity for gold against the basic metals exiting a pregnant solution. Gold extraction resin is supplied with a selected particle size required by Resin-in-Pulp gold recovery circuits.
Key Features and Benefits
• High Integrity Beads Excellent resistance to mechanical degradation ensures low pressure drop
• High Operating Capacity Economical advantage
• Adapted Bead Size Offers a low pressure drop combined with an high efficiency for the process
• High Selectivity For Gold
crosslinked polystyrene divinylbenzene
macroporous, milky white, spherical beads
tertiary & quarternary amino
Whole bead count
Ionic form, as shipped
Bulk density, as shipped
45 - 50%
1.30 eq/l min.
Volume change Cl- -> OH-
70 °C max.