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. 2020 Jan 16;10:508. doi: 10.1038/s41598-020-57436-6

Table 1.

Main routes of 149Tb production.

Reaction Projectile energy, MeV Yield, MBq/μAh Reference
152Gd(p,4n)149Tb 70 → 30 2600 14
151Eu(3He,5n)149Tb 70 → 40 19.4 (for Eu2O3) 21
142Nd(12C,5n)149Dy → 149Tb 108 3.3 15
141Pr(12C,4n)149Tb 71.5 0.086 16
natTa(p,x)149Tb 1000–1400 ~3000 (100 g/cm2 target) 20