Macroporous Iminodiacetic Acid Chelating Resin

Macroporous Iminodiacetic Acid Chelating Resin

Macroporous iminodiacetic acid chelating resin used for cooper, nickel, cobalt, zinc removal.
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Product Details

Macroporous iminodiacetic acid chelating resin

Lanlang CH020 is a sort of chelating resin which has weakly acidic iminodiacetic acid copolymer with special macroporous structure. This product can fix and chelating one or several kinds certain cation in a great range even in the solution with high content. It is used mainly to separate and recover the precious metals ion, especially for the secondary refining of salt brine when the content of Strontium is near or higher than the content of calcium in the process of ion membrane alkaline producing. CH020 is also used to remove cooper, nickel, cobalt, zinc from waste water.


Basic Features:


Application:Cooper, nickel, cobalt, zinc removal
Polymer matrix structure:Macroporous polystyrene crosslinked with divinylbenzene (DVB)
Appearance:White, spherical beads
Functional Group:iminodiacetic acid
Ionic form as shipped:Na+ 



Physical and Chemical Properties:

NO.ITEMSPEC
1Total exchange capacity (eq/L)≥2.0
2Moisture retention (%)55-65
3Particle size range (%)0.315-1.25 mm≥95
4Whole uncracked beads after attrition (%)≥96
5Shipping weight (g/ml)0.70-0.80
6Specific gravity (g/ml)1.15-1.20
7Effective size (mm)0.4 - 0.6


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