Determination of PAG in aqueous samples by on-line enrichment-HPLC

Abstract

Polycyclic aromatic hydrocarbons (PAH) in aqueous samples were collected in an online short enrichment column and separated by HPLC via a switching valve. The elutes were detected by UV and fluorescence in series. To obtain better selectivity and higher sensitivity, a manual fluorescence wavelength program was used for determing the trace PAH eluted. The optimum conditions for the enrichment of PAH were studied. The results of the determination of several PAH by online and off-line enrichment were also compared.

Key words: AQUEOUS SOLUTION, HIGH SPEED LIQUID CHROMATOGRAPHY, WATER QUALITY ANALYSIS, ANTHRACENE, PHENANTHRENE, REVERSED PHASE CHROMATOGRAPHY, ON-LINE, CONCENTRATION, POLYNUCLEAR AROMATIC HYDROCARBON, CHRYSENE, PYRENE, FLUORENE

CLC Number:

O656
X8

Cite this article

XIA LIJUN;TAO FENGQUN;HU ZHENYUAN. Determination of PAG in aqueous samples by on-line enrichment-HPLC[J]. Chin. J. Org. Chem., 1988, 8(1): 29-32.

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