Measurement of103mRh produced by the103Rh/γ, γ′ /103mRh reaction with liquid scintillation counting

Tsutomu Sekine, K. Yoshihara, I. Pavlicsek, L. Lakosi, A. Veres

研究成果: Article査読

2 被引用数 (Scopus)

抄録

A liquid scintillation counting technique was applied to measure the isotope103mRh /half life = 56.12 min/ which is difficult to detect because its γ-ray is of low energy and low emission probability. Tris-/2,4-pentanedionato/ rhodium /III/ /Rh/ acac/3/ was irradiated with bremsstrahlung of accelerated 3.2 MeV electrons by LINAC. The method has given a reliable calibration curve for the determination of103mRh radioactivity below Rh/acac/3 concentrations of 2 mM. The integrated cross section of103Rh/γ,γ′/103mRh determined by this method was found to be 6.8±3.4 μb MeV at 3.2 MeV.

本文言語English
ページ(範囲)57-65
ページ数9
ジャーナルJournal of Radioanalytical and Nuclear Chemistry Letters
137
1
DOI
出版ステータスPublished - 1989 8 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

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