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. 2021 Sep 21;11(49):31098–31123. doi: 10.1039/d1ra04480j

Production and purification parameters for 45Ti.

Radioisotope 45Ti
Target material Natural scandium
Product purity >99%
Major impurities 44Ti, 44gSc
Separation method Cation exchange chromatography (AG 50W-X8 resin)
- Target dissolution: 6 M HCl
- Ti elution: 6 M HCl
Product separation yield >92%
Target recovery yield n/a