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Determination of melamine based on Ru（bpy）2+3 LIU Fengyu，YANG Xue   

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

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

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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 RuGC）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

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