DETERMINATION OF CADMIUM IN WATER SAMPLES BY COPRECIPITATION AND NEUTRON-ACTIVATION ANALYSIS

被引：5

作者：

SALEH, AI ^{[1
]}

REMAIL, SW ^{[1
]}

MILAD, FM ^{[1
]}

机构：

[1] NASER UNIV,DEPT CHEM,TRIPOLI,LIBYA

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 1993年 / 168卷 / 01期

关键词：

D O I：

10.1007/BF02040874

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

For the determination of cadmium in sea water, a neutron activation analysis method involving a preconcentration step has been developed. Preconcentration is achieved by co-precipitation of cadmium dibenzyldithiocarbamale with phenolphthalein. The precipitate is collected on 0.45 mum membrane filters and cadmium is determined by instrumental neutron activation analysis. A Cd-115m radio tracer was used to establish optimum conditions and to evaluate the chemical yield.

引用

页码：23 / 27

页数：5

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