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现代分析化学研究

Modern Analytical Chemistry Research

ISSN Print:2707-4765
ISSN Online:2707-4773
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利用气相色谱法测定腈纶中丙烯腈残留量

The residual amount of acrylonitrile in acrylic fiber was determined by gas chromatography

现代分析化学研究 / 2019,1(1):28-33 / 2019-12-27 look516 look539
  • 作者: 申子博     
  • 单位:
    延安大学,延安
  • 关键词: 丙烯腈;气相色谱法;质谱法;顶空固相微萃取
  • Acrylonitrile; Gas chromatography; Mass spectrometry; Headspace solid phase microextraction
  • 摘要: 依照欧盟委员会关于生态标准对腈纶中丙烯腈残留量的控制,采用顶 空固相萃取和色质谱联用技术(HS-SMPE-GC/MS),建立了腈纶中丙烯腈残 留量的测定方法。该方法检测限低于 0.5 mg/kg,回收率在 91.9 % ~ 97.7 % 之间。
  • In accordance with the European commission's ecological standards for the control of acrylonitrile residues in acrylic fibers, a headspace solid-phase extraction and chromatography-mass spectrometry (hs-smpe-gc /MS) technique was used to establish a method for the determination of acrylonitrile residues in acrylic fibers. The detection limit of this method is less than 0.5 mg/kg, and the recovery is between 91.9 % and 97.7 %.
  • DOI: https://doi.org/10.35534/macr.0101005c
  • 引用: 申子博.利用气相色谱法测定腈纶中丙烯腈残留量[J].现代分析化学研究,2019,1(1):28-33.
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