Sorption preconcentration and flow-injection determination of cadmium

被引：0
|
作者：
Gur'ev, IA [1 ]
Kuleshova, NV [1 ]
机构：
[1] Nizhni Novgorod Univ, Dept Chem, Nizhnii Novgorod 603600, Russia
来源：
JOURNAL OF ANALYTICAL CHEMISTRY | 1998年 / 53卷 / 09期
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D O I：
暂无
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A procedure for the flow-injection determination of cadmium traces in aqueous solutions has been developed. The procedure is based on the use of ion-selective electrodes sensitive to chloride or iodide complexes of cadmium. Sorption preconcentration simultaneously transforms cadmium to analytically active species, it decreases the limit of detection, and improves the selectivity of determination.
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页码：796 / 799
页数：4
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