POTENTIOMETRIC STRIPPING ANALYSIS FOR ZINC, CADMIUM, LEAD AND COPPER IN SEA-WATER

被引：54

作者：

JAGNER, D ^{[1
]}

AREN, K ^{[1
]}

机构：

[1] CHALMERS UNIV TECHNOL, S-40220 GOTHENBURG 5, SWEDEN

来源：

ANALYTICA CHIMICA ACTA | 1979年 / 107卷 / JUN期

关键词：

D O I：

10.1016/S0003-2670(01)93192-7

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Analytical procedures for the determination of zinc(II), cadmium (II), lead(II) and copper(II) in sea water by potentiometric stripping analysis are described. The results are compared with those obtained by a combined solvent extraction-atomic absorption method both in the laboratory and on-board ship. The detection limits for zinc, cadmium, lead and copper are 0.03, 0.03, 0.01 and 0.02 μg l-1, respectively, for a total analysis time of about 75 min. A very thin mercury film is useful in the determination of lead and copper. © 1979.

引用

页码：29 / 35

页数：7

共 7 条

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[5] DERIVATIVE POTENTIOMETRIC STRIPPING ANALYSIS WITH A THIN-FILM OF MERCURY ON A GLASSY CARBON ELECTRODE
JAGNER, D
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[6] COMPUTERIZED ELECTROANALYSIS .3. MULTIPLE SCANNING ANODIC-STRIPPING AND ITS APPLICATION TO SEA-WATER
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