食品科学 ›› 2008, Vol. 29 ›› Issue (2): 353-354.

• 分析检测 • 上一篇    下一篇

ICP-AES法同时测定食品玻璃容器中铅、镉、砷、锑的溶出量

 刘磊, 刘毅, 李红梅   

  1. 重庆出入境检验检疫局; 重庆出入境检验检疫局 重庆400020; 重庆400020;
  • 出版日期:2008-02-15 发布日期:2011-08-24

Simultaneous Determination of Lead Cadmium Arsenic and Antimony Released from Glass Containes by ICP-AES

 LIU  Lei, LIU  Yi, LI  Hong-Mei   

  1. Chongqing Entry-Exit Inspection and Quarantine Bureau, Chongqing 400020, China
  • Online:2008-02-15 Published:2011-08-24

摘要: 采用ICP-AES法同时测定食品玻璃容器中铅、镉、砷、锑的溶出量,回收率为87.9%~121.1%,精密度为0.43%~1.99%,检出限为Pb0.007μg/ml、Cd0.0004μg/ml、As0.02μg/ml、Sb0.02μg/ml,方法简便快速,适合于食品玻璃容器中铅、镉、砷、锑溶出量的检测分析。

关键词: ICP-AES, 铅, 镉, 砷, 锑, 玻璃容器

Abstract: The lead, cadmium, arsenic and antimony released from glass containers are determined simultaneously with the ICP-AES. The recoveries of this method were ranged between 87.9%~121.1%. The RSDs were in range of 0.43%~1.99%. The detection limits were Pb 0.007μg/ml, Cd 0.0004μg/ml, As 0.02μg/ml, Sb 0.02μg/ml. It is a convenient and rapid method, which is suitable to be used to measure the release of lead, cadmium, arsenic and antimony from the glass container.

Key words: ICP-AES, lead, cadmium, arsenic, antimony, glass container