摘要
有机锡化合物具有脂溶性,易通过食品包装材料进入食物中产生富集,对人体具有一定毒性,其有机锡种类繁多、分析过程复杂,毒性问题日益受到人们广泛关注。对食品包装材料中有机锡化合物分析方法的研究进展进行了概述,对样品前处理方法进行了介绍:主要有超声波萃取、微波萃取、固相萃取和固相微萃取等。分析方法主要包括气相色谱法、气相色谱-质谱联用法、液相色谱-电感耦合等离子体原子发射光谱法及液相色谱-电感耦合等离子体质谱法等。最后,展望了食品包装材料中有机锡化合物分析方法的发展趋向。
Organotin compounds is fat-soluble and easy to access to food and concentrate through food packing materials, which will produce toxicity to human. Because of variety of organotin, complexity of analysis process and safety, people all over the world comprehensively pay attention to this issue. This article briefly in-troduces the current development of analytical methods for organotin in food packing materials, including gas chromatography, gas chromatography-mass spectrometry, liquid chromatography- inductively coupled plasma a-tomic emission spectrometry, liquid chromatography- inductively coupled plasma mass spectrometry etc. Various pre-treatment methods for organotin analysis are also discussed, including ultrasonic extraction, microwave ex-traction, solid phase extraction and solid phase microextraction etc. At last,the development trend of organotin compounds in food packing materials analysis in the future is discussed.
出处
《包装与食品机械》
CAS
2017年第2期64-68,共5页
Packaging and Food Machinery
基金
江门市基础与理论科学研究类科技计划项目(20150030003963)
