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利用吹扫捕集气相色谱对水和土壤中汽油组分（苯系物）优化分析

Abstract: 依照EPA 8015/8020 修正方法，在Agilent 5890 系列II 气相色谱上采用HP-1 毛细管柱和氢火焰离子化检测器开发了一种测定被污染的水和土壤中汽油组分的吹扫捕集气相色谱法，通过对吹扫捕集和气相色谱操作参数的优化，可以准确定量分析汽油馏分内的有机化合物（脂肪烃、芳烃和含氧化合物），同时提高分析速度。 GC with purge an trap analysis using the HP-1 capillary column and the HP 5890 GC/FID for the determination of gasoline components in contaminated water and soil in accordance with EPA methods 8015 and 8020.

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