文章基本信息

标题：長良川の異臭魚に関する研究(第5報)高分解能ガスクロマトグラフィー質量分析計による異臭原因物質の同定
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作者：船坂鐐三 ; 田中一夫 ; 板垣又丕等
期刊名称：Journal of Health Science
印刷版ISSN：1344-9702
电子版ISSN：1347-5207
出版年度：1975
卷号：21
期号：6
页码：341-347
DOI：10.1248/jhs1956.21.341
出版社：The Pharmaceutical Society of Japan
摘要：In addition to the previous findings that three componental groups, volatile fatty acids, aromatic hydrocarbons, and phenol, had been recognized as the substances responsible for offensive odor in odorous fish, high-resolution GC-mass measurement was made, in order to detect micro-quantity of other components, and the structures of almost all of the peaks were determined. The above three components appeared as large peaks in dichloromethane extract. DOP, DBP, and PCB were detected and they were assumed to have been the pollutants in water, but amines and sulfur compounds were not detected. Higher fatty acids, cholesterol, and aliphatic hydrocarbons (C₁₀ to C₁₈) were detected as normal components in fishes. As a new component, tetramethylpyrazine was detected and its role is now being examined. Structure of other peaks has not been determined. This high-resolution GC-mass measurement has indicated volatile fatty acids, aromatic hydrocarbons, and phenol as the main substances responsible for the offensive odor in fish.