Rotograved carbon electrodes for amperometric cadmium and lead determination

被引：16

作者：

Bagel, O

L'Hostis, E

Lagger, G

Osborne, MD

Seddon, BJ

Girault, HH ^{[1
]}

Brack, D

Loyall, U

Schäfer, H

机构：

[1] Ecole Polytech Fed Lausanne, Lab Electrochim, CH-1015 Lausanne, Switzerland

[2] Metrohm AG, CH-9101 Herisau, Switzerland

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1999年 / 469卷 / 02期

关键词：

sensor; rotogravure; differential pulse anodic stripping voltammetry; cadmium; lead;

D O I：

10.1016/S0022-0728(99)00226-0

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Rotogravure has been investigated as a novel route for the mass production of single-use carbon electrodes. This technique, well established in the printing industry, allows the fast and continuous fabrication of electrodes. Highly reproducible carbon electrodes for the deposition of thin mercury films were produced using an optimised carbon ink/isophorone mixture (75/25 w/w) associated with an appropriate thermal curing (3 h at 70 degrees C). The use of a thin layer flow cell has permitted the determination of cadmium (II) and lead (II) at the mu g l(-1) level in 120 s. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：189 / 195

页数：7

共 24 条

[1] DETERMINATION OF ZINC, CADMIUM, LEAD AND COPPER IN A SINGLE SEA-WATER SAMPLE BY DIFFERENTIAL PULSE ANODIC-STRIPPING VOLTAMMETRY [J].