| 氢化物原子荧光光度法测定食品、化妆品中砷含量 |
| |
| 引用本文： | 谷历文,覃毅磊.氢化物原子荧光光度法测定食品、化妆品中砷含量[J].东莞理工学院学报,2004,11(3):31-33. |
| |
| 作者姓名： | 谷历文 覃毅磊 |
| |
| 作者单位： | 东莞市产品质量监督检验所,523120;东莞市产品质量监督检验所,523120 |
| |
| 摘 要： | 文章应用XGY-1012型原子荧光光度计在选定条件下测定了食品、化妆品中的砷,研究了硼氢化钾浓度及载气流量的影响,检出限分别为10.8ug/kg(食品)及54.0ug/kg(化妆品),加标回收率在93.3%～104.6%之间.
|
| 关 键 词： | 原子荧光光度法 食品 化妆品 砷 |
| 文章编号： | 1009-0312(2004)03-0031-03 |
| 修稿时间： | 2003年7月12日 |
Determination of Arsenic in Foodstuff or Cosmetic by Hydride Atomic Fluorescence Spectrophotometry |
| |
| Gu Liwen,Qin Yilei Dongguan City Product Quality Supervision and Testing Institute.Determination of Arsenic in Foodstuff or Cosmetic by Hydride Atomic Fluorescence Spectrophotometry[J].Journal of Dongguan Institute of Technology,2004,11(3):31-33. |
| |
| Authors: | Gu Liwen Qin Yilei Dongguan City Product Quality Supervision and Testing Institute |
| |
| Institution: | Gu Liwen;Qin Yilei Dongguan City Product Quality Supervision and Testing Institute |
| |
| Abstract: | In this paper,the content of Arsenic in foodstuff or cosmetic in choosen condition by XGY-1012 atomic
fluorescence spectrophotometry is determined, and the effect of potassisum borohydride and carrier flux is studied. The
detection limit of 10.8 ug/kg for foodstuff and 54.0 ug/kg for cosmetic are obtained. The mean recovery is between 93.3%
and 104.6%. |
| |
| Keywords: | atomic fluorescence spectrophotometry foodstuff cosmetic arsenic |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
