微波消解、ICP-MS方法测定Vc中重金属的不确定度分析  

ICP-MS Determination of Heavy Metal Elements and Evaluation of Uncertainty in Vitamin C by Microwave Dissolution Method

作　　者：苗贵东[1] 王海洋 刘胜[3] 姜宪娟[3] 许宏民[3] MIAO Guidong WANG Haiyang LIU Sheng JIANG Xianjuan XU Hongmin(Xingyi Normal University for Nationalities,Xingyi,Guizhou,562400 Zibo Technician college,Zibo, Shandong,255041 Zibo Entry-Exit Inspection and Quarantine Bureau, Zibo, Shandong,255041)

机构地区：[1]兴义民族师范学院,贵州兴义562400 [2]淄博市技师学院,山东淄博255041 [3]淄博出入境检验检疫局,山东淄博255041

出　　处：《兴义民族师范学院学报》2017年第3期114-118,共5页Journal of Minzu Normal University of Xingyi

摘　　要：维生素C作为重要的原料药和食品、饲料添加剂在医药和食品、饲料生产领域具有广泛的应用,其重金属污染越来越受到重视。本文利用微波消解、ICP-MS测定样品中的VC中Pb、As、Fe、Cu、Cd中重金属含量。Vitamin C is widely used in food, feed additives. Heavy metal contamination is an important indicator of product quality testing. In this paper, microwave digestion and ICP-MS detection of vitamin C content of heavy metals. Measurement Uncertainty of the test results by using a continuous delivery model.

关 键 词：维生素C 不确定度 电感耦合等离子体质谱 微波消解 

分 类 号：R284.1[医药卫生—中药学]