Separation of 89Zr from irradiated yttrium targets by extraction chromatographyстатья
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 11 сентября 2018 г.
Авторы:
Kazakov Andrey G. ,
Aliev Ramiz A. ,
Ostapenko Valentina S. ,
Priselkova Anna B. ,
Kalmykov Stepan N.
Журнал:
Journal of Radioanalytical and Nuclear Chemistry
Том:
317
Номер:
1
Год издания:
2018
Издательство:
Akademiai Kiado
Местоположение издательства:
Hungary
Первая страница:
605
Последняя страница:
611
DOI:
10.1007/s10967-018-5888-z
Аннотация:
In this work, the separation of 89Zr, a radionuclide promising for positron-emission tomography, from an irradiated yttrium target using different extraction-chromatographic resins (TEVA, UTEVA, TRU, and LN resins ©Triskem) was studied. Distribution coefficients of Zr(IV) onto TEVA, LN (in HCl solutions), and onto TRU (in HCl and HNO3) were determined. The optimum conditions for the separation of Zr(IV) and Y(III) using these resins were proposed. In each case, the maximum separation factor was higher than 105. The developed separation procedures allow to obtain 89Zr of high radiochemical purity for dilute mineral acids.
Добавил в систему:
Приселкова Анна Борисовна