Mercury thread electrode in a flow cell

被引：4

作者：

Jayaratna, HG

Bruntlett, CS

Kissinger, PT

机构：

[1] Bioanalytical Systems Inc., West Lafayette

来源：

ANALYTICA CHIMICA ACTA | 1996年 / 332卷 / 2-3期

基金：

美国国家卫生研究院;

关键词：

stripping voltammetry; flow methods; mercury; dialysis membrane;

D O I：

10.1016/0003-2670(96)00229-2

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A mercury thread electrode modified with hydrophilic dialysis membrane was first introduced in 1994. Incorporation of this electrode in a flow stream is now introduced. The flow of solution and mercury are conveniently achieved using two syringe pumps. The cell can be used with a sample loop of a desired volume; hence, it allows flow injection applications. Characterization of the flow cell was performed considering various experimental parameters using lead(II) as the analyte. Calibration curves for the lead(II) exhibit good linearity.

引用

页码：165 / 171

页数：7

共 12 条

[1] DETERMINATION OF LEAD IN BLOOD BY SQUARE-WAVE ANODIC-STRIPPING VOLTAMMETRY AT A CARBON DISK ULTRAMICROELECTRODE [J].