A thick-film graphite-containing electrode modified with formazan for determining manganese in natural and drinking waters by stripping voltammetry

被引：0
|
作者：
N. Yu. Stozhko
O. V. Inzhevatova
L. I. Kolyadina
G. N. Lipunova
机构：
[1] Urals State University of Economics,
[2] Urals State Technical University,undefined
来源：
Journal of Analytical Chemistry | 2005年 / 60卷 / 2期
关键词：
Analytical Chemistry; Manganese; Detection Limit; Drinking Water; Linear Function;
D O I：
10.1007/PL00021923
中图分类号：
学科分类号：
摘要：
A mercury-free thick-film graphite-containing electrode modified with formazan is proposed for determining manganese(II) by cathodic stripping voltammetry. The detection limit for manganese(II) found with this electrode is 0.04 µg/L at a preconcentration time of 60 s. The analytical signal from manganese(II) is a linear function of its concentration in the range 0.1 to 30 µg/L. The results of determining manganese in natural and drinking waters are presented.
引用
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页码：163 / 168
页数：5
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  • [1] A thick-film graphite-containing electrode modified with formazan for determining manganese in natural and drinking waters by stripping voltammetry
    N. Yu. Stozhko
    O. V. Inzhevatova
    L. I. Kolyadina
    G. N. Lipunova
    [J]. Journal of Analytical Chemistry, 2005, 60 : 163 - 168
  • [2] A thick-film graphite-containing electrode modified with formazan for determining manganese in natural and drinking waters by stripping voltammetry
    Stozhko, NY
    Inzhevatova, OV
    Kolyadina, LI
    Lipunova, GN
    [J]. JOURNAL OF ANALYTICAL CHEMISTRY, 2005, 60 (02) : 163 - 168
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