MULTI-ELEMENT-STANDARDS FOR DETERMINATION OF TRACE-ELEMENTS IN WATER BY NEUTRON-ACTIVATION

被引：7

作者：

NEITZERT, V

LIESER, KH

机构：

[1] Fachbereich Anorganische Chemie und Kernchemie, Technische Hochschule, Darmstadt, D-6100

来源：

FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE | 1979年 / 294卷 / 01期

关键词：

Aktivierungsanalyse; Neutronen; Best. von Spurenelementen in Wasser; Multielement-Standards;

D O I：

10.1007/BF00694658

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

For the determination of trace elements in water by neutron activation (NAA) two multielement-standards on the basis of calcium carbonate were prepared by freeze-drying from solutions after addition of calcium carbonate. Homogeneity was certified by NAA, and the content was tested by atomic absorption (AAS), NAA and X-ray fluorescence analysis (XFA). The multielement-standards were applied for trace element determination in standardized water samples and in Rhine water. Comparison with a monoelement-standard (iron) and with AAS showed good agreement of the results. © 1979 Springer-Verlag.

引用

页码：28 / 35

页数：8

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