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Table 4 Comparison of radiochemical separation procedures used for the isolation of 43Sc from calcium matrix

From: Cyclotron production of 43Sc for PET imaging

Method

43Sc recovery (%)

Volume of 43Sc eluated (ml)

Composition of the obtained solution

Chelex 100

85

0.4

1M HCl

DGA + DOWEX 50

87

0.65

1 M NH4Ac/HCl (pH = 4)

UTEVA

80

0.4

0,8 M HCl