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Cyclotron production of high-purity 123I I. A revision of excitation functions, thin-target and cumulative yields for 127I(p, xn) reactions

✍ Scribed by Manuel C. Lagunas-Solar; Omar F. Carvacho; Bo-Li Liu; Yutai Jin; Sun Zhao Xiang


Publisher
Elsevier Science
Year
1986
Weight
704 KB
Volume
37
Category
Article
ISSN
0883-2889

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✦ Synopsis


Excitation functions, thin-target and cumulative yields for the proton-induced reactions on ~27I targets were measured in the 67.5-to 5.3-MeV energy region. These results were used primarily to define the proton-energy ranges and target thicknesses to optimize radionuclide yields and purities for 1231 production from its 2.08-h J23Xe parent. Other reactions producing radioxenons of interest in nuclear medicine , were also measured. These results are compared to other previously reported values.


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Excitation functions of proton induced n
✍ B. Scholten; S.M. Qaim; G. Stöcklin 📂 Article 📅 1989 🏛 Elsevier Science ⚖ 595 KB

Excitation functions were measured by the stacked-foil technique for (p, xn) reactions up to EP = 20 MeV on natural tellurium and enriched '23Te. Thick target vields were calculated for the formation of '\*'I, "'I, iz41, '261, "'1 and "'1 from natural tellurium, andYZ21-and iz31 from enriched iz3Te.