詳細說明
D280U is a sort of anion exchange resin that has quaternary ammonium group [-N(CH3)3OH] in the cinnamene styrene and diethenoid benzene copolymer with macroporous structure. It is used mainly to absorb and enrich and purify uranium in the uranium mine and its waste water, enrich and separate thorium and plutonium and uranium in the nuclear industry, treat and recover vanadium in the waste water produced in ammonia synthesizing, separate and remove zinc in the nickel electrolyte.
2. Typical physical and chemical properties:
ITEMS | DATA |
Polymer Matrix Structure | Crosslinked Polystyrene Divinylbenzene |
Physical Form and Appearance | Spherical beads |
Functional Groups | ［-N(CH3)3OH］ |
Ionic form | Cl |
Total exchange capacity mmol/g | ≥4.0 |
Total Capacity, wet, volumetric mmol/mL | ≥1.20 |
Moisture content % | 50.00-60.00 |
Shipping weight g/mL | 0.67-0.73 |
True density g/mL | 1.03-1.10 |
Particle size range % | （0.50-1.25mm）≥95.0 |
Sphericity after attrition % | ≥90.00 |
Maximum Temperature℃ | 80.0 |
3.Applications: It is used mainly to absorb and enrich and purify uranium in the uranium mine and its waste water, enrich and separate thorium and plutonium and uranium in the nuclear industry, treat and recover vanadium in the waste water produced in ammonia synthesizing, separate and remove zinc in the nickel electrolyte.
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