文献类型：期刊文献

中文题名：超声波萃取—GC/MS法测定橡胶轮胎中的多环芳烃

英文题名：Determination of polycyclic aromatic hydrocarbons in tyre using supersonic extraction coupled with gas chromatography/mass spectrometry

作者：贾敬香[1];潘铁英[1];杜一平[1];史新梅[1];周丽芳[1]

机构：[1]华东理工大学分析测试中心,上海200237

年份：2008

卷号：30

期号：3

起止页码：54

中文期刊名：环境污染与防治

外文期刊名：Environmental Pollution & Control

收录：CSTPCD;;北大核心:【北大核心2004】；CSCD:【CSCD_E2011_2012】；

语种：中文

中文关键词：超声波萃取;气相色谱/质谱;多环芳烃;轮胎

外文关键词：supersonic extraction; GC/MS; PAHs; tyre

摘要：建立了超声波萃取—气相色谱/质谱(GC/MS)联用测定轮胎制品中多环芳烃(PAHs)的分析方法。优化了超声波萃取条件,采用MS的选择离子检测方式对PAHs进行定性定量分析。结果表明,16种PAHs的平均加标回收率为75.4%～88.0%,相对标准偏差(n=5)为0.66%～11.90%,方法检出限在1.0～4.0ng/mL。
A method for the determination of polycyclic supersonic extraction coupled with gas chromatography-mass aromatic hydrocarbons （PAHs） m rubber goods usmg spectrometry was developed. The optimum conditions for extraction were studied in detail. Using the selected iron monitoring （SIM） mode of the MS system,the qualification and quantification of PAHs could be done. The recoveries and relative standard deviations were among 75.4 % to 88.0% and 0.66% to 11.90% ,respectively,and the detection limits ranged from 1.0 ng/mL to 4.0 ng/mL.