LIU FengyuYANG Xue" /> 电化学发光法检测三聚氰胺

CIESC Journal

• 表面与界面工程 • 上一篇    下一篇

电化学发光法检测三聚氰胺

刘凤玉,杨雪   

  1. 大连理工大学化学学院
  • 出版日期:2010-06-29 发布日期:2010-06-29

Determination of melamine based on Rubpy2+3 LIU FengyuYANG Xue   

  • Online:2010-06-29 Published:2010-06-29

摘要:

利用三联吡啶钌电化学发光法在玻璃碳(GC)电极和金(Au)电极上检测三聚氰胺,在pH为10的磷酸盐缓冲溶液中,GC电极和Au电极上的检测范围都在1.0×10-10~1.0×10-5 mol·L-1,最低检测限在信噪比达到3的情况下为1.0

Abstract:

Although melamine(1,3,5-triazine-2,4,6-triamine)is not one type of food additives,it has been found to be added into milk and various dairy products being an illegal non-protein N source,due to its good nitrogen content(66% by mass).Electrochemiluminescence(ECL)of Ru