紀要論文 自着火反応過程における反応中間生成物の解明~炭化水素の酸化反応で生成される含酸素炭化水素の検討~(学内特別研究費報告書)

中野, 道王  ,  Michio, Nakano

内容記述
A comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometer (GC x GC - TOFMS) was used for analysis of gas composition in a constant volume combustion chamber before auto-ignition. For mass spectrometer, electron ionization and field ionization were used in order to estimate molecular formula and identify chemical compounds. n-C7H16/O2/Ar mixture, C7H8/O2/Ar mixture and 20mol%C7H8+80mol%n-C7H16/O2/Ar mixture were used in this study. The amount of reaction intermediates were higher as the temperature or the equivalent ratio were higher. From the comparison between C7H8/O2/Ar and 20mol%C7H8+80mol%n-C7H16/O2/Ar, it was indicated that the reaction of n-C7H16 accelerated the consumption of C7H8 and benzaldehyde. In addition to that, from detected signals of reaction products from 20mol%C7H8+80mol%n-C7H16/O2/Ar, it was suggested that heptanedion was an important product of low temperature reaction of alkanes.
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http://mlib.nit.ac.jp/webopac/bdyview.do?bodyid=TC00544064&elmid=Body&fname=47_4_12.pdf

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