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Radiochelatometric Determination of Lead

 

作者: J. Konečný,   J. Tölgyessy,  

 

期刊: Isotopenpraxis Isotopes in Environmental and Health Studies  （Taylor Available online 1967）
卷期: Volume 3, issue 12  

页码: 479-482

 

ISSN:0021-1915

 

年代: 1967

 

DOI:10.1080/10256016708551909

 

出版商: Taylor & Francis Group

 

关键词: analysis;ion exchange materials;separation processes;zinc isotopes;EDTA;lead;tracer techniques;Zn65

 

数据来源: Taylor

 

摘要:

This paper deals with radiochelatometric determination of lead. 10−3M EDTA solution,, Dowex 50 W-X2 cation exchanger and Zn65radionuclide were used as the titrant, for the separation of components, and as the non-isotopic indicator, respectively. The method, the procedure, and the results obtained are described. In this way 0·33–1·40 μg-equ. of lead was determined in model solutions. The method cal also be used to determine submicrogram amounts of lead.

 

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