SIMULTANEOUS DETERMINATION OF TRACE-METALS IN HUMAN HAIR BY DYNAMIC ION-EXCHANGE CHROMATOGRAPHY

被引：23

作者：

STURARO, A

PARVOLI, G

DORETTI, L

ZANCHETTA, S

ALLEGRI, G

BATTISTON, G

机构：

[1] UNIV PADUA,DIPARTIMENTO SCI FARMACEUT,I-35100 PADUA,ITALY

[2] CNR,CORSO STATI UNITI 4,IST CHIM & TECNOL RADIOELEMENTI,I-35020 PADUA,ITALY

来源：

ANALYTICA CHIMICA ACTA | 1993年 / 274卷 / 01期

关键词：

ION EXCHANGE; LIQUID CHROMATOGRAPHY; HAIR; TRACE METALS;

D O I：

10.1016/0003-2670(93)80616-S

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The simultaneous determination of six metal ions (Cu2+, Zn2+, Ni2+, Mn2+, Co2+, Pb2+) by using dynamic ion-exchange chromatography is proposed. The method was applied to the analysis of human hair after HNO3-HClO4 digestion, with detection limits of ca. 1 mug g-1 for all the metals examined, using Co as an internal standard. The quantitative data were confirmed by analysing the same hair samples by atomic absorption spectrometry and x-ray fluorescence spectrometry.

引用

页码：163 / 170

页数：8

共 36 条

[1] REVERSED-PHASE CHROMATOGRAPHIC-SEPARATION OF THE RARE-EARTH ELEMENTS [J].