Determination of platinum by atomic absorption spectrometry with chromatographic preconcentration from aqueous solutions

被引：0
|
作者：
L. N. Moskvin
N. M. Yakimova
I. A. Alekseeva
机构：
[1] St. Petersburg State University (Petrodvorets Branch),Department of Chemistry
来源：
Journal of Analytical Chemistry | 2005年 / 60卷 / 1期
关键词：
Iron; Copper; Standard Deviation; Aqueous Solution; Analytical Chemistry;
D O I：
10.1007/s10809-005-0009-x
中图分类号：
学科分类号：
摘要：
The conditions for determining platinum by electrothermal atomic absorption spectrometry after its extraction-chromatographic preconcentration and separation from iron(III) and copper(II) were selected. A procedure was developed that allows 0.01-0.1 mg/L platinum to be determined with a relative standard deviation of 5-7 % in the presence of 1000-fold amounts of Fe(III) and Cu(II).
引用
收藏
页码：34 / 37
页数：3
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