SEPLITE® LSC788
SEPLITE® LSC788 is a gel strong base anion resin with quaternary ammonium active group.
SEPLITE® LSC788 is specially developed for selective extraction of uranium in uranium mine leach liquor.
Base on the optimized formulation & matrix construction, LSC788 provide excellent mechanical strength. It will perform splendid extraction in rigorous condition of leach liquor which even has a high TSS.
During the several synthesis stages, the quantity of function group has been maximized, which provides a high exchange capacity of uranium(>1.6eq/L).
LSC788 has the strongest anti-fouling characteristics against ferric and silicon which result in less deep regenerate frequency.
SEPLITE® LSC788 Strong Base Anion Resin Physical and Chemical Characteristics:
| Physical and Chemical Characteristics | |
| Polymer Structure | Gel polystyrene crosslinked with divinylbenzene |
| Physical Appearance | Light yellow spherical beads |
| Functional Group | Quaternary ammonium |
| Ionic Form | SO42- |
| Total Capacity | 1.6 eq/L (Cl- form) |
| Mean diameter | 700 ± 80 μm |
| Moisture Retention (%) | 41 - 49% (Cl- form) |
| Reversible Swelling, Cl- âOH- (max.) | 11% |
| Reversible Swelling, Cl- âSO42- (max.) | 15% |
| Uniformity Coefficient | 1.15 |
| Specific Gravity | 1.14 |
| Shipping Weight (approx.) | 690 – 730 g/L (43.1 - 45.6 lb/ft3) |
| Temperature Limit | 90°C (212.0 °F) (Cl- form) |
SEPLITE® LSC788 Strong Base Anion Resin Applications:
Uranium extraction in leach liquor
SEPLITE® LSC788 Strong Base Anion Resin Precautions:
Resins should be stored in sealed containers or bags where temperature was above 0℃ in dry conditions without exposure to direct sunlight.
Do not mix ion exchange resin with strong oxidizing agents; otherwise it will cause violent reactions.
In case of eyes contact with resins, rinse eyes immediately with plenty of water, and consult a specialist.
Material and samples must be disposed according to local regulations.
Dry polymers will expand when become wetted and may cause an exothermic reaction.
Spilled materials may be slippery.
SEPLITE® and Monojet™ are registered trademarks of Sunresin New Materials Co. Ltd., Xi'an
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This information is general information and may differ from that based on actual conditions. For more information about SEPLITE® resins, please contact SUNRESIN directly.
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