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土壤中挥发性有机物的测定--吹脱-捕集GC/MS法
引用本文:卢迎红. 土壤中挥发性有机物的测定--吹脱-捕集GC/MS法[J]. 辽宁农业科学, 2005, 0(2): 22-24
作者姓名:卢迎红
作者单位:沈阳市环境监测中心站,辽宁,沈阳,110016
摘    要:通过对土壤中挥发性有机物样品进行超声提取时间、加标回收率和精密度试验,建立了一种测定土壤中各种挥发性有机污染物的分析方法。结果表明,该方法简单、快速、准确,平均回收率为92.0%~119.5%(n=7)。

关 键 词:土壤 挥发性有机物 测定方法
文章编号:1002-1728(2005)02-0022-03
修稿时间:2005-01-21

Determination of Volatile Organic Materials in Soil by Purge & Trap and Gas Chromatography-mass Spectrometry
LU Ying-hong. Determination of Volatile Organic Materials in Soil by Purge & Trap and Gas Chromatography-mass Spectrometry[J]. Liaoning Agricultural Sciences, 2005, 0(2): 22-24
Authors:LU Ying-hong
Abstract:Ultrasonic extraction and gas chromatography-mass spectrumetry(GC/MS)have been used to analyze volatile organics in soil.Ultrasonic extraction durations were selected.Recovery and precision were detemined.A method for the determination of volatile organic materials in soil has been established.The results showed that the method is simple,rapid,and accurate.The recovery were determined to be from92.0%to119.5%(n=7).
Keywords:Soil  Volatile  Organic material  Determination method  
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