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HS-GC/MS法检测食品塑料包装中的挥发性有机物
引用本文:于江,马庭瑞. HS-GC/MS法检测食品塑料包装中的挥发性有机物[J]. 包装工程, 2009, 30(6)
作者姓名:于江  马庭瑞
作者单位:西安理工大学,西安,710048  
摘    要:采用顶空-气相色谱/质谱联用技术检测了两种食品用塑料包装袋中可能残留的挥发性有机物:苯、乙苯、邻二甲苯、间/对二甲苯、异丙醇、乙酸乙酯、乙酸丁酯.结果证明,所建立的方法分离效果理想,线性关系良好,线性相关系数均大于0.999,检出限均达到10-3数量级,能够满足实际分析的要求.

关 键 词:食品塑料包装  挥发性有机物  顶空  气相色谱-质谱

Determination of VOCs in the Plastic Food Package by HS-GC/MS
YU Jiang,MA Ting-rui. Determination of VOCs in the Plastic Food Package by HS-GC/MS[J]. Packaging Engineering, 2009, 30(6)
Authors:YU Jiang  MA Ting-rui
Affiliation:YU Jiang,MA Ting-rui(Xi'an University of Technology,Xi'an 710048,China)
Abstract:The possible VOCs(benzene,ethylbenzene,o-xylene,m/p-xylene,isopropanol,ethyl acetate,butyl acetate)from two kinds of plastic food package were detected by headspace-gas chromatography/mass spectrometry(HS-GC/MS).It was proved that the established method has ideal separating performance,good linearity with correlation coefficients better than 0.999,and detection limits reaching the level of 10-3.Therefore,the method meets the needs of practical analysis.
Keywords:plastic food package  VOCs  headspace  gas chromatography/mass spectrometry(GC/MS)  
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