Electrochemical metal-ion sensors based on a novel manganese phthalocyanine complex

被引：30

作者：

Ceken, Berna ^{[1
]}

Kandaz, Mehmet ^{[2
]}

Koca, Atif ^{[1
]}

机构：

[1] Marmara Univ, Fac Engn, Dept Chem Engn, TR-34722 Istanbul, Turkey

[2] Sakarya Univ, Dept Chem, TR-54100 Sakarya, Turkey

来源：

SYNTHETIC METALS | 2012年 / 162卷 / 17-18期

关键词：

Manganese phthalocyanine; Nafion; Electrochemical sensor; Electrochemistry; Metal ion; DIRECT ELECTRON-TRANSFER; TRANSITION-METAL; AMPEROMETRIC BIOSENSORS; RECEPTORS; BEHAVIOR; CATIONS;

D O I：

10.1016/j.synthmet.2012.07.019

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, we investigated the electrochemical metal-ion sensor activity of a manganese phthalocyanine (MnPc). For this purpose, interactions of MnPc with various transition metal ions were examined in solution and in solid state. MnPc forms aggregates only with Ag+ and Hg2+ ions selectively among various transition metal ions in solution, which indicates possible application of the complex as a metal sensor. For practical application, MnPc was immobilized in a polymeric cation exchange membrane, Nafion, on a glassy carbon electrode and used as an electrochemical receptor element. Sensor properties of MnPc were potentiometrically and amperometrically characterized as metal ion sensor with respect to reproducibility, repeatability, stability, linear concentration range, and sensitivity. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：1524 / 1530

页数：7

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