DETERMINATION OF TRACES IN TANTALUM BY ICP-AES AND ICP-MS WITHOUT AND WITH TRACE-MATRIX-SEPARATION

被引：11

作者：

STUMMEYER, J ^{[1
]}

WUNSCH, G ^{[1
]}

机构：

[1] UNIV HANOVER,INST ANORGAN CHEM,CALLINSTR 9,W-3000 HANNOVER,GERMANY

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1992年 / 342卷 / 03期

关键词：

D O I：

10.1007/BF00324514

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The limitations of direct trace determinations in high purity tantalum by ICP-AES and ICP-MS are evaluated. Further improvement of the detection limits requires previous trace-matrix-separations. A column procedure with a cation exchange resin is described which is less prone to contaminations than open batch methods using cellulose collectors.

引用

页码：203 / 205

页数：3

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[5]

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