The air luminescence count for the rapid determination of 222Rn in a liquid scintillation spectrometer

Yuko Morita-Murase, Isao Murakami, Yoshio Homma

研究成果: Article査読

3 被引用数 (Scopus)

抄録

A liquid scintillation spectrometer has been applied to the determination of the counting efficiency for the air luminescence produced by standardized 222Rn and its daughters. Based on the counting efficiency, known amounts of 222Rn can be prepared in 3.5 h. Moreover, the 226Ra source from which 222Rn is collected does not necessary have to be a standard one. In contrast, the conventional method for preparing known amounts of 222Rn usually requires a long waiting period (ca. 15-30 days).

本文言語English
ページ(範囲)238-239
ページ数2
ジャーナルChemistry Letters
3
DOI
出版ステータスPublished - 2001 1 1

ASJC Scopus subject areas

  • 化学 (全般)

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