基于SPME-GC-MS分析卷烟包装材料挥发性气体的研究

Analysis of Volatile Gas in Cigarette Packaging Materials Based on SPME-GC-MS

目的建立一种高效且准确的分析测试方法,快速检测卷烟包装材料中挥发性气体的类别和含量。方法基于气相色谱-质谱联用(GC-MS),比较传统顶空-气相色谱-质谱联用(HS-GC-MS)和固相微萃取-气相色谱-质谱联用(SPME-GC-MS)的检测效果,并对SPME-GC-MS检测的各项参数进行优化。结果确定了SPME-GC-MS定性、定量分析卷烟材料气味的最优分析条件,并对印刷工艺较为复杂的盒包卷烟包装材料进行了高效、准确的检测。结论建立的SPME-GC-MS方法可以对盒包卷烟包装材料挥发性气体的异味进行定性和定量分析,为盒包材料的品质评价和印刷过程中异味的检测提供了新的策略。

To establish an efficient and accurate analytical test method for quick detection of the type and content of volatile gases in cigarette packaging materials.With the help of gas chromatography-mass spectrometry(GC-MS),the detection performance of traditional headspace-gas chromatography-mass spectrometry(HS-GC-MS)and solid phase mi-croextraction-gas chromatography-mass spectrometry(SPME-GC-MS)were compared respectively,and the parameters of SPME-GC-MS were optimized.The optimal analysis conditions for qualitative and quantitative analysis of the odor of cigarette materials by SPME-GC-MS were determined,and the packaging materials of cigarette packs with complicated printing processes were detected efficiently and accurately.The SPME-GC-MS method established in this paper can be used to qualitatively and quantitatively analyze the volatile odors of cigarette packaging materials and provides a new strategy for the quality evaluation of the packaging materials and the odor detection during the printing process.