SIMULTANEOUS DETERMINATION OF ORGANIC IONIC LEAD AND MERCURY SPECIES USING HPLC

被引：19

作者：

CAMMANN, K

ROBECKE, M

BETTMER, J

机构：

[1] Institut für Chemo- und Biosensorik e.V., Anorganisch-Chemisches Institut der Westfälischen Wilhelms-Universität Münster, Lehrstuhl für Analytische Chemie, Münster, D-48149

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1994年 / 350卷 / 1-2期

关键词：

D O I：

10.1007/BF00326248

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A reversed-phase HPLC separation of organic ionic lead and mercury species has been achieved by using pre and on-column derivatisation with methyl thioglycolate. The separation parameters have been optimized and shown to permit a reproducible determination. For the enrichment of the compounds from water samples, the complexed organometallic species are concentrated on a precolumn. A recovery of 70 to 80% is achieved by using this one-line enrichment method.

引用

页码：30 / 33

页数：4

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