IODINE DETERMINATION IN BIOLOGICAL-MATERIALS BY ICP-MS

被引：88

作者：

SCHRAMEL, P

HASSE, S

机构：

[1] GSF-Research Center for Environment and Health, Institute of Ecological Chemistry, Oberschleißheim

来源：

MIKROCHIMICA ACTA | 1994年 / 116卷 / 04期

关键词：

ICP-MS; IODINE; BIOLOGICAL MATERIAL; SCHONINGER COMBUSTION; CRMS;

D O I：

10.1007/BF01260366

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The present work describes an analytical procedure for the determination of the total iodine content in biological materials (serum, milk, plants, tissues etc.). Liquid samples can be directly analyzed after dilution, if necessary, by ICP-MS. Milk powder, plants and tissues were dissolved by using a modified simple Schoninger combustion, subsequently the residue was taken up in 0.1 moll NaOH and this solution was analyzed by ICP-MS. The detection limit is in the range of 0.01 mug/l. The method was tested using different CRMs certified for the iodine content.

引用

页码：205 / 209

页数：5

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