药学研究2016,Vol.35Issue(9):520-522,3.DOI:10.13506/j.cnki.jpr.2016.09.007
微波消解-ICP-MS法同时测定鱼油类保健食品中6种微量元素
Determination of six kinds of trace elements in fish oil health food by microwave digestion-ICP-MS method
李俊婕 1李启艳 1于海英 1林钰镓 1王小兵1
作者信息
- 1. 山东省食品药品检验研究院,山东 济南 250101
- 折叠
摘要
Abstract
Objective To establish an ICP-MS method for the determination of aluminum,cadmium,total chromium, copper,zinc and nickel in fish oil health food.Methods Samples were determinated by microwave digestion and inductively coupled plasma atomic emission spectrometry.Results The calibration curve of 6 elements were linear in the concentration range of 0~100 mg·L-1.Standard addition recovery rates were 98.8%~103.4% on average,the RSDs of precisions were in 1.6%~2.8%,the RSDs of repeatabilities were in 0.66%~4.91%.Conclusion This method was simple,rapid and accurate for the determination of fish oil health food in 6 elements,and can provide technical support for the national health food su-pervision,testing and risk monitoring.关键词
电感耦合等离子体质谱/鱼油/微量元素/保健食品Key words
ICP-MS/Fish oil/Trace elements/Health food分类
轻工纺织引用本文复制引用
李俊婕,李启艳,于海英,林钰镓,王小兵..微波消解-ICP-MS法同时测定鱼油类保健食品中6种微量元素[J].药学研究,2016,35(9):520-522,3.