Principal Applications

  • Zinc, uranium, vanadium
  • Lanthanides, indium, ferric iron, aluminium
  • Actinides, titanium

Advantages

  • High selectivity
  • No requirement for organic solvents
  • No phase separation issues

Systems

  • Coflow systems - upflow service

Typical Packaging

  • 1 ft³ Sack
  • 25 L Sack
  • 5 ft³ Drum (Fiber)
  • 1 m³ Supersack
  • 42 ft³ Supersack

* Contact with caustic and sodium carbonate must be avoided. Process solutions and rinse waters must be kept below pH 4

Typical Physical & Chemical Characteristics:

Polymer Structure Macroporous polystyrene crosslinked with divinylbenzene
Appearance Spherical Beads
Functional Group Di-(2-ethylhexyl)phosphoric acid (D2EHPA)
Zn Capacity 13 g/L (min) (H+ form)
Moisture Retention 22 - 32 %
Particle Size Range 300 - 1200 (90% min) µm
Specific Gravity 0.97
Shipping Weight (approx.) 490 - 540 g/L
Temperature Limit 80 °C (max)
pH limits, Stability 4 (max)
pH limits, Operating 1 - 4