期刊
JOURNAL OF CHROMATOGRAPHY B
卷 739, 期 1, 页码 225-229出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S0378-4347(99)00470-3
关键词
biological monitoring; polynuclear aromatic compounds; phenanthrene; pyrene; benzo[a]pyrene
A high-performance liquid chromatographic method with fluorescence detection was developed which enables the simultaneous determination of the urinary polycyclic aromatic hydrocarbon metabolites 3-hydroxyphenanthrene, 1-hydroxypyrene and 3-hydroxybenzo[a]pyrene. The method has small solvent consumption because of the use of a microbore RP C-18 column and a relatively short run time. Low detection limits of 0.02 nmol/l for 3-hydroxypyrene to 0.19 nmol/l for 3-hydroxybenzo[a]pyrene were attained. In contrast, the detection limits of alpha-naphthol and 9,10-dihydroxy-9,10-dihydrophenanthrene were not adequate for the determination of environmental exposure. The developed method was successfully used for the analysis of urine samples from children. (C) 2000 Elsevier Science B.V. All rights reserved.
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