标准加入ICP-AES法测定食品包装袋中8种微量元素  

STANDARD ADDITION DETERMINATION OF EIGHT MICROELEMENTS IN FOOD WRAPPER BY ICP-AES

作　　者：曹文忠[1] 夏拥军[1] 蔡燕斌[1] 

机构地区：[1]张家港出入境检验检疫局,张家港215600

出　　处：《化学分析计量》2009年第3期29-31,共3页Chemical Analysis And Meterage

摘　　要：建立了ICP-AES同时测定食品包装袋中锑、砷、钡、镉、铬、铅、汞、硒的方法。运用正交试验得出了仪器的最佳工作条件。各元素分析结果的回收率为88.0%-101.0%,测定结果的相对标准偏差为1.54%-4.65%（n=6）。A method was established for simultaneous determination of antimony,arsenic,barium,cadmium,chromium,lead,mercury and selenium in food wrapper by ICP-AES.Optimal parameters of instrument were gained by the way of perpendicular experimentation.The recoveries were 88.0%-101.0%.The relative standard deviation of determination results were in the range of 1.54%-4.65%（n=6）.

关 键 词：食品包装袋 ICP-AES 标准加入 正交试验 

分 类 号：O657.32[理学—分析化学] TG146.21[理学—化学]