Preparation of no-carrier-added48V(IV) and48V(V) for biological tracer use

R. Iwata; K. Iwai; T. Ido; S. Kimura

doi:10.1007/BF02278268

Preparation of no-carrier-added⁴⁸V(IV) and⁴⁸V(V) for biological tracer use

R. Iwata, K. Iwai, T. Ido, S. Kimura

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

The preparation of no-carrier-added⁴⁸V(IV) and⁴⁸V(V) from a natural titanium target irradiated by a proton beam has been developed. The⁴⁸V recovered from the target by solvent extraction was purified as⁴⁸V(V) with a cation exchange column and then converted to⁴⁸V(IV) by reduction with ethanol. One hour irradiations at 10 μA of 18 MeV protons gave approximately 2mCi (a radiochemical yield of 41%) of radiochemically pure and almost salt-free⁴⁸V(IV) and⁴⁸V(V) with high specific activities. They were shown to be suitable for biological tracer use.

Original language	English
Pages (from-to)	303-309
Number of pages	7
Journal	Journal of Radioanalytical and Nuclear Chemistry Articles
Volume	134
Issue number	2
DOIs	https://doi.org/10.1007/BF02278268
Publication status	Published - 1989 Dec 1

ASJC Scopus subject areas

Analytical Chemistry
Nuclear Energy and Engineering
Radiology Nuclear Medicine and imaging
Pollution
Spectroscopy
Public Health, Environmental and Occupational Health
Health, Toxicology and Mutagenesis

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abstract = "The preparation of no-carrier-added48V(IV) and48V(V) from a natural titanium target irradiated by a proton beam has been developed. The48V recovered from the target by solvent extraction was purified as48V(V) with a cation exchange column and then converted to48V(IV) by reduction with ethanol. One hour irradiations at 10 μA of 18 MeV protons gave approximately 2mCi (a radiochemical yield of 41%) of radiochemically pure and almost salt-free48V(IV) and48V(V) with high specific activities. They were shown to be suitable for biological tracer use.",

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AU - Iwai, K.

AU - Ido, T.

AU - Kimura, S.

PY - 1989/12/1

Y1 - 1989/12/1

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