Study of electrogenerated chemiluminescence of N-(β-carboxyl-propionyl)luminol

被引：11

作者：

Chen, GN ^{[1
]}

Lin, RE

Zhuang, HS

Zhao, ZF

Xu, XQ

Zhang, F

机构：

[1] Fuzhou Univ, Dept Chem, Fujian 350002, Peoples R China

[2] Bur Commod Inspect, Fujian 365000, Peoples R China

[3] Monash Univ, Sch Appl Sci, Churchill, Vic 3842, Australia

来源：

ANALYTICA CHIMICA ACTA | 1998年 / 375卷 / 03期

关键词：

N-(beta-carboxyl-propionyl)luminol; electrogenerated chemiluminescence;

D O I：

10.1016/S0003-2670(98)00459-0

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

It has been found that N-(beta-carboxylpropionyl)luminol (CPL) gives electrogenerated chemiluminescence (ECL) at a platinum electrode in KCl-NaHCO3-Na2CO3 solution when a triangular pulse voltage is applied, and the presence of 5.8 x 10(-4) mol l(-1) H2O2 enhances this ECL. The optimum chemical conditions and electrochemical parameters for this ECL system have been investigated in detail, Under the optimum conditions the linear response range of CPL is 1.0 x 10(-11)-3.6 x 10(-7) mol l(-1), the detection limit was 1.0 x 10(-11) mol l(-1), and the relative standard deviation for 5 x 10(-9) mol l(-1) CPL was 5.8%. The mechanism for this ECL system is discussed. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：269 / 275

页数：7

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