A NON-EXTRACTION ATOMIC ABSORPTION METHOD FOR DETERMINATION OF LEAD IN BLOOD

被引：38

作者：

EINARSSON, O

LINDSTEDT, G

机构：

[1] Chemistry Department, National Institute of Occupational Health, Stockholm

来源：

SCANDINAVIAN JOURNAL OF CLINICAL & LABORATORY INVESTIGATION | 1969年 / 23卷 / 04期

关键词：

Atomic absorption spectroscopy; Blood; lead; Lead;

D O I：

10.3109/00365516909081703

中图分类号：

R-3 [医学研究方法]; R3 [基础医学];

学科分类号：

1001 ;

摘要：

A routine method for atomic absorption analysis of lead in blood is described, which does not involve solvent extraction of the metal. Proteins are precipitated by trichloroacetic acid in the presence of perchloric acid, the sample centrifuged and the supernatant liquid analysed directly. The results obtained are in good agreement with those obtained either on completely ashed blood or on ammonium pyrrolidine dithiocarbamate extracted blood. The speed of analysis is much greater than for the extraction method, and the sensitivity sufficient even for normal blood lead levels. © 1969 Informa UK Ltd All rights reserved: reproduction in whole or part not permitted.

引用

页码：367 / +

页数：1

共 11 条

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[3]

Hessel DW, 1968, ATOMIC ABSORPTION NE, V7, P55

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[5]

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[9]

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WILLIS, JB .

ANALYTICAL CHEMISTRY, 1962, 34 (06) :614-&

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