Determination of arsenate ions by stripping voltammetry at a silver electrode

被引：2

作者：

Chemezova, KS ^{[1
]}

机构：

[1] Tyumen State Oil & Gas Univ, Tyumen 625000, Russia

来源：

JOURNAL OF ANALYTICAL CHEMISTRY | 2001年 / 56卷 / 04期

关键词：

Analytical Chemistry; Arsenate; Trace Amount; Analytical Signal; Polarization Curve;

D O I：

10.1023/A:1016664615788

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Trace amounts of arsenate ions can be determined by stripping voltammetry at a silver electrode. Cathodic polarization curves exhibited one current peak corresponding to the electrostripping of a compound formed by arsenate ions with silver. The areas of stripping peaks expressed in Coulomb can serve as analytical signals in the determination of arsenate ions by stripping voltammetry.

引用

页码：384 / 387

页数：4