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聚苯乙烯餐具中残留苯乙烯单体的顶空气相色谱法测定
引用本文:许德珍,王宏菊.聚苯乙烯餐具中残留苯乙烯单体的顶空气相色谱法测定[J].光谱实验室,2002,19(5):694-698.
作者姓名:许德珍  王宏菊
作者单位:深圳出入境检验检疫局,广东省深圳市福强路1011号,518045
摘    要:采用顶空进样器的气相色谱仪,分析聚苯乙烯餐具中残留苯乙烯单体量;以校准曲线法进行定量测定;在选定的色谱条件下,测定苯乙烯含量的线性范围为5.0-1000mg/L,检出限小于0.1mg/L;本方法操作简便、快速、结果准确,适应于残留苯乙烯单体含量的测定。

关 键 词:聚苯乙烯餐具  苯乙烯单体  顶空气相色谱法  测定  残留量
文章编号:1004-8138(2002)05-0694-05
修稿时间:2002年5月9日

Determination of Styrene in Polystyrene Tableware by Headspace Gas Chromatography
XU De,Zhen,WANG Hong,Ju.Determination of Styrene in Polystyrene Tableware by Headspace Gas Chromatography[J].Chinese Journal of Spectroscopy Laboratory,2002,19(5):694-698.
Authors:XU De  Zhen  WANG Hong  Ju
Abstract:Residues of styrene in polystyrene tableware were analyzed by headspace gas chromatography. The standard curve was used for quantitative determination. Under the selected conditions the contents of styrene are linearly related to their peak areas in the range of 5.0-1000mg/L.The detection limit is lower then 0.1mg/L. The method is convenient, rapid and the results are well repeatable.
Keywords:Headspace Gas Chromatography  Polystyrene  Tableware  Residue of Styrene  
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