Synthesis of tris(β-diketonato) technetium(III) and its adsorption behaviour on silica gel

K. Hashimoto; T. Sekine; T. Omori; K. Yoshihara

doi:10.1007/BF02165360

Synthesis of tris(β-diketonato) technetium(III) and its adsorption behaviour on silica gel

K. Hashimoto, T. Sekine, T. Omori, K. Yoshihara

高度教養教育機構・教育内容開発部門

研究成果: Article › 査読

1 被引用数 (Scopus)

抄録

Tris (benzoylacetonato) technetium(III) and tris (2-thenoyltrifluoroacetonato) technetium(III) were synthesized by the direct reduction of pertechnetate with dithionite in the presence of excess ligands. The geometrical isomers of the benzoylacetonate were further separated by means of a silica gel column chromatography. In the silica gel system, the adsorption distribution coefficient of the tris (β-diketonato) technetium(III) decreases in the order of Tc(acac)₃>fac-Tc(bzac)₃>mer-Tc(bzac₃)>Tc(tta)₃.

本文言語	English
ページ（範囲）	19-26
ページ数	8
ジャーナル	Journal of Radioanalytical and Nuclear Chemistry Letters
巻	103
号	1
DOI	https://doi.org/10.1007/BF02165360
出版ステータス	Published - 1986 1月 1

ASJC Scopus subject areas

分析化学
原子力エネルギーおよび原子力工学
放射線学、核医学およびイメージング
汚染
分光学
公衆衛生学、環境および労働衛生
健康、毒物学および変異誘発

UN SDG

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AU - Hashimoto, K.

AU - Sekine, T.

AU - Omori, T.

AU - Yoshihara, K.

PY - 1986/1/1

Y1 - 1986/1/1

N2 - Tris (benzoylacetonato) technetium(III) and tris (2-thenoyltrifluoroacetonato) technetium(III) were synthesized by the direct reduction of pertechnetate with dithionite in the presence of excess ligands. The geometrical isomers of the benzoylacetonate were further separated by means of a silica gel column chromatography. In the silica gel system, the adsorption distribution coefficient of the tris (β-diketonato) technetium(III) decreases in the order of Tc(acac)3>fac-Tc(bzac)3>mer-Tc(bzac3)>Tc(tta)3.

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Synthesis of tris(β-diketonato) technetium(III) and its adsorption behaviour on silica gel

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ASJC Scopus subject areas

UN SDG

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