Gas chromatography-ion mobility spectrometry(GC-IMS)is a sensitive analytical technology for the detection,identification and monitoring of trace substances in different matrices,which enables secondary rapid separation and high-precision qualitative analysis of analytical substances through GC and IMS.With the advantages of environmental friendliness,ease of use,simple operation,and suitability for continuous large-scale industrial detection,GC-IMS has gradually become a popular analytical technology in the field of food authentication in recent years.In an effort to provide a theoretical reference for food authentication,this review introduces the types,structures,working principles,and analytical methods of GC-IMS,and focuses on its application in food authentication.
关键词
气相色谱-离子迁移谱/真实性鉴别/食品/应用
Key words
gas chromatography-ion mobility spectrometry/authentication/foods/application
维普
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