Transient species in picosecond pulse radiolysis of liquid carbon tetrachloride.
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概要
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Formation and decay of transient species produced in pure liquid carbon tetrachloride by ionizing radiation were studied by using a stroboscopic pulse radiolysis technique in the time region 35–350 ps. Optical absorption spectra show two principal bands. One narrow band centered at 325 nm, which is formed during each fine structure electron pulse and decayed after pulse with <I>t</I><SUB>1⁄2</SUB>=6.5 ns, is attributed to CCl<SUB>4</SUB><SUP>+</SUP> cation. The other broad band centered at 470 nm built up after electron pulse is assigned to (CCl<SUB>4</SUB><SUP>+</SUP>·Cl<SUP>−</SUP>). A consideration on effects of cation scavengers on these bands furnishes a support for the above assignment.
- 公益社団法人 日本化学会の論文
著者
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Sumiyoshi Takashi
Department Of Atomic Science And Nuclear Engineering Faculty Of Engineering Hokkaido University
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Katayama Meiseki
Department Of Atomic Science And Nuclear Engineering Faculty Of Engineering Hokkaido University
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Sawamura Sadashi
Department of Atomic Science and Nuclear Engineering, Hokkaido University
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Koshikawa Yoshio
Department of Atomic Science and Nuclear Engineering, Hokkaido University
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