文章基本信息

标题：各種床材の石油系液体燃料の染み込みと燃焼性状および残焼物からの検知管による液体燃料検出可能期間
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作者：萩原隆男 ; 松岡伊織 ; 仲川政宏等
期刊名称：日本法科学技術学会誌
印刷版ISSN：1880-1323
电子版ISSN：1881-4689
出版年度：2021
卷号：26
期号：1
页码：65-79
DOI：10.3408/jafst.781
出版社：Japanese Association of Forensic Science and Technology
摘要：We investigated the burning properties of commonly used wooden panel flooring, carpet on flooring and styrofoam tatami, which were burned with liquid fuel gasoline or kerosene. We also confirmed how long detector tubes are able to detect ignitable liquid on the burnt floorings. We obtained the following results: (1) At early stage of combustions, no distinct difference in burning properties was observed between flooring materials. (2) When the liquid fuel was spilled on the wooden panel flooring, the liquid fuel moved underneath through the joints of the panels, therefore the fuel was easier to remain than other floor materials. (3) The detector tubes were able to detect gasoline up to 4 weeks and kerosene up to 2 months after being extinguished.
关键词：Gasoline;Kerosene;Burning property;Detection tube;Detection Limit