Resin | Column Type | Oxic or anoxic conditions | Ti(III) treatment | Initial [Utot] (μM)a | Utot Recovered (%)a | Initial U(IV) (%) | Initial U(VI) (%) | Recovered as U(IV) (%)b | Recovered as U(VI) (%)b |
---|---|---|---|---|---|---|---|---|---|
Bio-Rad AG1x8 prefilled | Bio-Rad Poly-prep | Oxic | No | 2.1 | 72 | 0 | 100 | 0 | 100 |
Bio-Rad AG1x8 prefilled | Bio-Rad Poly-prep | Oxic | No | 22.2 | 86 | 0 | 100 | 0 | 100 |
Bio-Rad AG1x8 powder | Bio-Rad Poly-prep | Oxic | No | 2.1 | 92 | 0 | 100 | 0 | 100 |
Dowex 1x8 powder | Bio-Rad Poly-prep | Oxic | No | 2.1 | 100 | 0 | 100 | 0 | 100 |
Dowex 1x8 powder | Pierce polystyrene | Oxic | No | 2.1 | 100 | 0 | 100 | 0 | 100 |
Bio-Rad AG1x8 prefilled | Bio-Rad Poly-prep | Anoxic | No | 2.1 | 81 | 36 | 64 | 0 | 100 |
Dowex 1x8 powder | Pierce polystyrene | Anoxic | No | 8.7 | 100 | 98 | 2 | 86 | 14 |
Dowex 1x8 powder | Pierce polystyrene | Anoxic | Yes | 8.7 | 100 | 98 | 2 | 98 | 2 |
Dowex 1x8 powder | Pierce polystyrene | Anoxic | Yes | 1.8 | 100 | 0 | 100 | 0 | 100 |
Dowex 1x8 powder | Pierce polystyrene | Anoxic | Yes | 2.8 | 100 | 100 | 0 | 100 | 0 |
Dowex 1x8 powder | Pierce polystyrene | Anoxic | Yes | 2.1 | 100 | 10 | 90 | 11 | 89 |
Dowex 1x8 powder | Pierce polystyrene | Anoxic | Yes | 1.8 | 100 | 48 | 52 | 47 | 53 |