Some effects of temperature on fluorescence for pure toluene and liquid scintillator

Y. Homma, Y. Murase, M. Ishii

研究成果: Article査読

5 被引用数 (Scopus)

抄録

The fluorescence maxima of pure toluene shift to longer wavelengths at lower temperatures. At room temperature the wavelength of the fluorescence maximum of pure toluene is longer than that in hexane. The red shift suggests that the fluorescence emission from excimer of toluene is promoted at lower temperatures. The fluorescence intensity from pure toluene and PPO solution in toluene increases with decreasing temperature. The differential pulse-height distributions from α- and β-particles shift to higher pulse-height with decreasing temperature. It is proposed that the phenomena are explained by the promoted solvent excimer fluorescence at lower temperatures.

本文言語English
ページ(範囲)281-290
ページ数10
ジャーナルJournal of Radioanalytical and Nuclear Chemistry Letters
95
5
DOI
出版ステータスPublished - 1985 9

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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