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188903

Selective separation of no carrier added Sc-47 from reactor irradiated Ca using zirconium vanadate gel for nuclear medical applications

Article

Last updated: 22 Jan 2023

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Abstract

The distribution coefficient values (Kd) of 47Sc(III) ions and 47Ca(II) ions have been determined using different concentrations of HCl or HNO3 solutions on the zirconium vanadate ion exchanger (ZrV) by batch technique and the results refer to the loading of 47Sc from 0.001M HNO3 or 0.01M HCl solution onto the ZrV matrix. Different ratios of acetone solution in different HCl concentrations solutions have been investigated for the suitable elution of the adsorbed Sc-47 on ZrV . Column technique was used for separation of Sc-47 from irradiated Ca target. The elution yield of 47Sc was obtained and found to be 88 ± 4.2% using 60 % acetone-0.2M HCl mixture solution as an eluent for 47Sc with an acceptable purity of radionuclidic and radiochemical (> 99.98±0.001and 99.9±0.09 %, respectively). The Ca2+ ions level in the eluted 47Sc solution was determined and confirmed its validity for the application in labeling of pharmaceutical compounds.

DOI

10.21608/ajnsa.2021.43497.1403

Keywords

47Sc, Reactor produced radioisotopes, Zirconium vanadate, 47Ca, acetone HCl mixture

Authors

First Name

Mohamed

Last Name

Aydia

MiddleName

-

Affiliation

Radioisotope and Generator department production-EAEA

Email

mi_aydia@yahoo.com

City

Cairo

Orcid

0000-0002-4309-60287

Volume

55

Article Issue

1

Related Issue

29587

Issue Date

2022-01-01

Receive Date

2021-04-15

Publish Date

2022-01-01

Page Start

1

Page End

14

Print ISSN

1110-0451

Online ISSN

2090-4258

Link

https://ajnsa.journals.ekb.eg/article_188903.html

Detail API

https://ajnsa.journals.ekb.eg/service?article_code=188903

Order

1

Type

Original Article

Type Code

455

Publication Type

Journal

Publication Title

Arab Journal of Nuclear Sciences and Applications

Publication Link

https://ajnsa.journals.ekb.eg/

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Details

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Article

Created At

22 Jan 2023