Electrothermal atomic absorption spectrometric determination of cadmium and nickel in urine.

Abstract:

:This paper describes two relatively simple methods for the microdetermination of urinary cadmium (U-Cd) and urinary nickel (U-Ni) using electrothermal atomic absorption spectrometry. Reduction of nonspecific absorption interferences was achieved by temperature programming and background correction using a deuterium arc lamp. Within-run CVs were less than 5% for both U-Cd and U-Ni. Day-to-day variation was less than 8.1% for U-Cd and less than 8.0% for U-Ni. The typical limit for detection was 0.08 micrograms/L for U-Cd and 0.1 micrograms/L for U-Ni. The methods described are useful for mass screening of low level exposure to Cd or Ni.

journal_name

J Anal Toxicol

authors

Ong CN,Chua LH,Lee BL,Ong HY,Chia KS

doi

10.1093/jat/14.1.29

subject

Has Abstract

pub_date

1990-01-01 00:00:00

pages

29-33

issue

1

eissn

0146-4760

issn

1945-2403

journal_volume

14

pub_type

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