Heated mercury film electrode for anodic stripping voltammetry

被引：42

作者：

Jasinski, M ^{[1
]}

Kirbs, A ^{[1
]}

Schmehl, M ^{[1
]}

Gründler, P ^{[1
]}

机构：

[1] Univ Rostock, Fachbereich Chem, D-18051 Rostock, Germany

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 1999年 / 1卷 / 01期

关键词：

mercury film electrodes; heated electrodes; iridium; anodic stripping voltammetry; cadmium;

D O I：

10.1016/S1388-2481(98)00008-3

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A directly heated mercury film electrode (MFE) extends the operational capabilities of the hot layer technique to a wide range of electroanalytical systems. Wires or layers of gold and platinum have been used as sensors so far, but they were suitable only for the analysis of a small number of metals. The development of a heated MFE is described, including electrode construction and mercury deposition procedures. The thermal properties of the sensor were investigated. As a first application, cadmium was determined by anodic stripping voltammetry (ASV) with the result of an improved signal-to-background ratio. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：26 / 28

页数：3

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