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Open Access Green as soon as Postprint is submitted to ZB.
Coupled-column high-performance liquid chromatographic method for the determination of 1-hydroxypyrene in urine of subjects exposed to polycyclic aromatic hydrocarbons.
J. Chromatogr. A 600, 189-194 (1992)
A coupled-column high-performance liquid chromatographic system for integrated, on-line sample processing and the determination of free and conjugated 1-hydroxypyrene in urine has been developed. The method is based on a "tailor-made" copper phthalocyanine-modified porous-glass precolumn packing material, which allows a direct and repeated injection of urine samples and a selective enrichment of trace amounts of particular components. The fully automated method has a low detection limit (0.01 pmol), a quantitative and matrix-independent recovery and a highly reliability, as shown by an interlaboratory comparison of methods.
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Publication type
Article: Journal article
Document type
Scientific Article
ISSN (print) / ISBN
0021-9673
e-ISSN
1873-3778
Journal
Journal of Chromatography A
Quellenangaben
Volume: 600,
Issue: 2,
Pages: 189-194
Publisher
Elsevier
Reviewing status
Peer reviewed
Institute(s)
Institute of Ecological Chemistry (IOEC)