Kinetic study of the decay of chlorine dioxide in supercooled and glassy organic solvents.
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概要
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Chlorine dioxide (ClO<SUB>2</SUB>), which is a stable free radical, decayed in supercooled and glassy liquid 3-methylhexane (3MHX) and 3-methylpentane near their glass transition temperatures (<I>T</I><SUB>g</SUB>'s). The decay of ClO<SUB>2</SUB>, however, was not observed in toluene or 2-methyl-1-propanol. The kinetic analysis of the decay of ClO<SUB>2</SUB> in 3MHX is reasonably explained by its diffusional motion and dimer formation. The diffusion constants of ClO<SUB>2</SUB> in 3MHX at temperatures around <I>T</I><SUB>g</SUB> were estimated in the analysis.
- 公益社団法人 日本化学会の論文
著者
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Ohta Nobuaki
Department Of Applied Physics And Chemistry Faculty Of Engineering Hiroshima University
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Kuwata Keiji
Department Of Chemistry Faculty Of Science Osaka University
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Ohta Nobuaki
Department of Chemistry, Faculty of Science, Osaka University
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