Research Article
The Fission-Based 99Mo Production Process ROMOL-99 and Its Application to PINSTECH Islamabad
Table 3
Optimal parameters for the DOWEX-1 column process.
| | DOWEX-1 column | About 26 mm × 120 mm, bottom G 3 frit | | Loading process: |
99Mo-solution in 1 M NH3 volume ~1.0 L, ~15 min | | (1) Wash process | 170 mL water, time about 3 min | | (2) Wash process | 170 mL water, time about 3 min | | Liquid waste volume: | ~1.4 L (depending on FEED and wash volume) | | Elution | 200 mL of 1 M (NH4)2CO3 solution, time about 10 min | | DOWEX column process: | Total time about 35–40 min |
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