Assignment of conjugate double bond systems produced in heated PVA film by absorption and excitation spectra.
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概要
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Absorption, emission and excitation spectra of heat-treated PVA film have been interpreted as corresponding to mixtures of –(CH=CH)<I><SUB>n</SUB></I>– and –(CH=CH)<I><SUB>n</SUB></I>–CO–, which are distinguishable from each other according to whether spectrum is accompanied with fine structures or not. The former shows fine structures and has had <I>n</I> determined to be 2–14 by analysis of peak locations on the basis of linearity for Lewis-Calvin's plot. For the latter, <I>n</I> has been determined to be 1–7, and Lewis-Calvin's plot between the wavelength of band maximum and <I>n</I> also shows a good linearity.
- 公益社団法人 日本化学会の論文
著者
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KOBAYASHI Michio
Department of Chemistry and Biological Science, College of Science and Engineering, Aoyama Gakuin Un
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Tanizaki Yoshie
Department Of Chemistry Nagaoka University Of Technology
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Maruyama Kazunori
Department Of Agricultural Chemistry Faculty Of Agriculture The University Of Tokyo
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Akahoshi Hiroshi
Department of Materials Science and Technology, Technological University of Nagaoka
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Kobayashi Michio
Department of Materials Science and Technology, Technological University of Nagaoka
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