2004
DOI: 10.1016/j.jchromb.2004.04.001
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Liquid chromatography–mass spectrometry analysis of hydroxylated polycyclic aromatic hydrocarbons, formed in a simulator of the human gastrointestinal tract

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Cited by 26 publications
(19 citation statements)
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“…Ultraviolet-visible absorption and RTF detection have been widely used with both HPLC and CE [40][41][42][43][44][45]. The ultimate specificity belongs to high-resolution MS either coupled to gas chromatography (GC-MS) or HPLC (HPLC-MS) [46][47][48][49][50][51].…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Ultraviolet-visible absorption and RTF detection have been widely used with both HPLC and CE [40][41][42][43][44][45]. The ultimate specificity belongs to high-resolution MS either coupled to gas chromatography (GC-MS) or HPLC (HPLC-MS) [46][47][48][49][50][51].…”
Section: Resultsmentioning
confidence: 99%
“…This algorithm uses the Whittaker smoother for discrete (time) series, which minimizes the function [51]:…”
Section: Background Correction Via Alsmentioning
confidence: 99%
“…Općenito, metaboliti manjih PAH-ova sa dva do tri prstena pretežno se izlučuju urinom, uglavnom kao konjugati glukuronske kiseline, dok se PAH-ovi veće molekulske mase uglavnom izlučuju fecesom (11). PAH-metaboliti ne samo što su transformacijski produkti, nego neki od njih posjeduju estrogena svojstva, a neki se povezuju s mutagenim i kancerogenim efektima (12 Važno je razumjeti i kinetiku izlučivanja metabolita PAH-ova, a ona se bolje može pratiti kontroliranim prehrambenim studijama nego određivanjem profesionalne izloženosti kod koje se ne može potpuno znati stvarna izloženost i primljena doza. No, iako se kod prehrambenih studija ispitanicima daje jednako pripravljena hrana, uočene su interindividualne razlike u apsorpciji, metabolizmu i/ili izlučivanju metabolita.…”
Section: Svojstva I Toksičnost Pah-ova I Pcb-aunclassified
“…electrospray ionisation; ESI) (5,12,39) i kemijska ionizacija pri atmosferskom tlaku (engl. atmospheric pressure chemical ionisation; APCI) (36).…”
unclassified
“…1-OH-Pyrene and 1-OH-phenanthrene, the urinary metabolites of pyrene and phenanthrene, respectively, are commonly used to trace the exposure to PAHs. The analytical methods proposed so far for the determination of OH-PAHs are mainly based on liquid chromatography coupled with fluorescence [7], electrochemical [8] or mass spectrometry [9][10][11] detection, or on gas chromatography coupled with mass spectrometry [12,13]. Micellar electrokinetic capillary chromatography has also been proposed for their separation [14].…”
Section: Introductionmentioning
confidence: 99%