火灾现场残留物中助燃剂乙醇的提取和测定方法研究  

Study on Extraction and Determination of Alcohol Accelerant in Fire Residue Samples

作　　者：邵建章[1] 

机构地区：[1]灭火救援技术公安部重点实验室,中国人民武装警察部队学院消防指挥系,河北廊坊065000

出　　处：《化学世界》2016年第3期138-139,145,共3页Chemical World

基　　金：“十二五”国家科技支撑计划课题(2011BAK03B07)

摘　　要：对火灾现场残留物中的乙醇的提取和测定方法进行了试验研究,定性分析的灵敏度为：检出限量5μg,最低浓度0.20mg/L。定量分析的检出限1.22mg/L,线性范围0.12～3.00g/L。将方法应用于模拟样品中的助燃剂乙醇的提取和测定,结果满意。A new method is proposed for both the qualitative identification and the quantitative analysis of the alcohol accelerant in fire residue samples.The qualitative analysis sensitivity is：the minimum concentration is 0.20mg/mL,and the detection limit is 5μg.The detection limit of quantitative analysis for alcohol is 1.22μg/mL,and the liner range of determination is 0.12～3.00 mg/mL.The application of the method to the extraction and determination of the alcohol accelerant in fire residue simulation samples gives satisfactory results.

关 键 词：纵火 火灾现场残留物 乙醇 

分 类 号：O65[理学—分析化学]