Authors:
H. Yoshida Japan Atomic Energy Research Institute Division of Chemistry Tokai-mura Ibaraki-ken Japan

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C. Yonezawa Japan Atomic Energy Research Institute Division of Chemistry Tokai-mura Ibaraki-ken Japan

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Abstract  

A solvent extraction method is presented for the separation of95Nb from95Zr.95Nb is extracted quantitatively into a chloroform solution of α-benzoinoxime from 5N hydrochloric acid solution. By following the recommended procedure, a separation factor higher than 104 is achieved.95Nb can be back-extracted into concentrated hydrochloric acid. The radiochemical purity of the95Nb separated has been ascertained by half-life and γ-ray energy measurements. The whole procedure takes less than 20 min.

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Journal of Radionalytical and Nuclear Chemistry
Language English
Size A4
Year of
Foundation
1968
Volumes
per Year
1
Issues
per Year
12
Founder Akadémiai Kiadó
Founder's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 0236-5731 (Print)
ISSN 1588-2780 (Online)