TA301D weak base anion exchange resin
Basic Features:
Application: | Water demineralization (deionization), strong acids removal. |
Polymer matrix structure: | Macroporous polystyrene crosslinked with divinylbenzene (DVB) |
Appearance: | Beige opaque, spherical beads |
Functional Group: | Tertiary amine (Dimethylamine) |
Ionic form as shipped: | Free base |
Other info:
The regeneration method of weak base anion exchange resin is characterized in that: at a temperature of 5 to 50 ° C, a wet method column is used, and the anion one to be regenerated is packed into a glass chromatography column with a diameter to height ratio of 1: 2 to 1 : 8, pass 0.5 ～ 8BV alcohol-alkali solution through anion column, wash with water to pH ≤9, then pass 0.5 ～ 6BV hydrochloric acid solution through anion exchange column, wash with water to pH≥5, and finally pass 0.5 ～ 6BV hydrogen The sodium oxide solution was passed into an anion exchange column and washed with water to pH ≤9, that is, the regeneration of the anion resin was completed.
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