Assignment of Conjugate Double Bond Systems Produced in Heated PVA Film by Absorption and Excitation Spectra
作者： Kazunori Maruyama , Hiroshi Akahoshi , Michio Kobayashi , Yoshié Tanizaki
DOI: 10.1246/BCSJ.58.2923
关键词: Linearity 、 Conjugate 、 Science, technology and society 、 Chemical substance 、 Double bond 、 Magazine 、 Analytical chemistry 、 Wavelength 、 Chemistry 、 Absorption (chemistry) 、 General chemistry
摘要: Absorption, emission and excitation spectra of heat-treated PVA film have been interpreted as corresponding to mixtures –(CH=CH)n– –(CH=CH)n–CO–, which are distinguishable from each other according whether spectrum is accompanied with fine structures or not. The former shows has had n determined be 2–14 by analysis peak locations on the basis linearity for Lewis-Calvin’s plot. For latter, 1–7, plot between wavelength band maximum also a good linearity.
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