Study of radiation induced reaction in liquid carbon tetrachloride by means of picosecond pulse radiolysis

Masakazu Washio, Y. Yoshida, N. Hayashi, H. Kobayashi, S. Tagawa, Y. Tabata

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

Pico- and nano-second pulse radiolysis was applied to the study of the radiolysis of carbon tetrachloride (CCl4). In the u.v.-region, two different absorbing species were observed by using the twin linac pulse radiolysis technique. The component decays within 100 ps and the other component has a very long lifetime (about 100 ns). This long lifetime component has been reported in previous work. The absorption band of the very short lifetime component is broader than that of the long lifetime component in the u.v.-region. The growth of the absorption was measured very precisely using the twin linac pulse radiolysis and the analysis was carried out using the analytical solution of the Smoluchowski equation. Exponential function (R(r, r0) = (1/r0) exp (-r/r0)) as the initial distribution function of the geminate ion pair gives a better fit than the gaussian.

Original languageEnglish
Pages (from-to)115-120
Number of pages6
JournalRadiation Physics and Chemistry
Volume34
Issue number1
Publication statusPublished - 1989
Externally publishedYes

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picosecond pulses
carbon tetrachloride
radiolysis
radiation
liquids
life (durability)
pulses
exponential functions
distribution functions
absorption spectra
decay
ions

ASJC Scopus subject areas

  • Radiation

Cite this

Study of radiation induced reaction in liquid carbon tetrachloride by means of picosecond pulse radiolysis. / Washio, Masakazu; Yoshida, Y.; Hayashi, N.; Kobayashi, H.; Tagawa, S.; Tabata, Y.

In: Radiation Physics and Chemistry, Vol. 34, No. 1, 1989, p. 115-120.

Research output: Contribution to journalArticle

Washio, M, Yoshida, Y, Hayashi, N, Kobayashi, H, Tagawa, S & Tabata, Y 1989, 'Study of radiation induced reaction in liquid carbon tetrachloride by means of picosecond pulse radiolysis', Radiation Physics and Chemistry, vol. 34, no. 1, pp. 115-120.
Washio, Masakazu ; Yoshida, Y. ; Hayashi, N. ; Kobayashi, H. ; Tagawa, S. ; Tabata, Y. / Study of radiation induced reaction in liquid carbon tetrachloride by means of picosecond pulse radiolysis. In: Radiation Physics and Chemistry. 1989 ; Vol. 34, No. 1. pp. 115-120.
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