Forensic Chemical Study on Nylon Fibers by Acid-Catalyzed Pyrolysis Gas Chromatography
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概要
- 論文の詳細を見る
We developed a method for forensic identification of minute fibers of 6-nylon and 6,6-nylon by acid-catalyzed pyrolysis gas chromatography (PyGC). The fibers were pyrolyzed in the presence of phosphoric acid with a Curie point pyrolyzer directly connected to a gas chromatograph and a gas chromatograph/mass spectrometer. Phosphoric acid promoted production of specific volatile substances such as 3 isomers of hexenenitrile and ε-caprolactam from 6-nylon and adiponitrile from 6,6-nylon. The phosphoric acid-catalyzed PyGC was able to identify a smaller amount of nylon fibers than the conventional non-catalyzed PyGC.
- 社団法人日本薬学会の論文
- 1996-02-29
著者
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木方 正
Gifu Pharmaceutical University
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鵜飼 茂夫
Gifu Pharmaceutical University
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木方 正
岐阜薬科大学
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鵜飼 茂夫
岐阜薬科大学
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竹腰 裕二
岐阜県警察本部刑事部鑑識課科学捜査研究所
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竹腰 裕二
Scientific Investigation Research Laboratory, Gifu Pref. Police H.Q.
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管野 進
Scientific Investigation Research Laboratory, Gifu Pref. Police H.Q.
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河瀬 章司
Scientific Investigation Research Laboratory, Gifu Pref. Police H.Q.
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Kiho Tadashi
Gifu Pharmaceutical University
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管野 進
Scientific Investigation Research Laboratory Gifu Pref. Police H.q.
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菅野 進
Scientific Investigation Research Laboratory Gifu Pref. Police H.q.
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竹腰 裕二
Scientific Investigation Research Laboratory Gifu Pref. Police H.q.
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河瀬 章司
Scientific Investigation Research Laboratory Gifu Pref. Police H.q.
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