Table 1 Specifications of the ion exchange resin Amberlite IRA-400
From: Evaluation of anion exchange resin for sorption of selenium (IV) from aqueous solutions
Parameters | Specification |
|---|---|
Polymer matrix | Polystyrene DVB |
Functional group | –N+ R3 |
Ionic form | Cl− |
Exchange capacity | 2.6–3 eq kg−1 (dry mass) |
Effective size | 0.3–0.9 mm |
Operating temperature | 80 °C (maximum) |
pH range | 0–14 |
Structure |
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