期刊
TALANTA
卷 62, 期 2, 页码 351-355出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.talanta.2003.08.003
关键词
nitrite determination; modified electrode; tetraaminophthalocyanatonickle
An amperometric nitrite sensor based on a polymeric nikel tetraaminothphalocyanine (p-NiTAPc) film coated glassy carbon (GC) electrode was developed. The mechanism of catalysis on the surface of the electrode was discussed. The sensor exhibited fast respond towards nitrite with a detection limit of 1 x 10(-7) M and a linear concentration range of 5 x 10(-7) to 8 X 10(-3) M. The possible interference from several common ions was tested. The proposed method was successfully applied in the detection of nitrite in real samples. (C) 2003 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据