Phosphorimetric determination of polynuclear aromatic hydrocarbons in gasoline

Citation
Iy. Goryacheva et al., Phosphorimetric determination of polynuclear aromatic hydrocarbons in gasoline, J ANALYT CH, 55(8), 2000, pp. 795-798
Citations number
12
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
JOURNAL OF ANALYTICAL CHEMISTRY
ISSN journal
10619348 → ACNP
Volume
55
Issue
8
Year of publication
2000
Pages
795 - 798
Database
ISI
SICI code
1061-9348(200008)55:8<795:PDOPAH>2.0.ZU;2-L
Abstract
The possibility of determining pyrene, anthracene, and fluorene in gasoline by phosphorimetry at room temperature after the micellar extraction with s odium dodecyl sulfate was examined. It was found that the above polynuclear aromatic hydrocarbons simultaneously present in gasoline can be selectivel y determined by room-temperature phosphorimetry using different techniques for the excitation and population of the triplet states of luminophors (sta tionary and pulse excitation and triplet energy transfer). The proposed pro cedure was verified by gas chromatography with a mass-selective detector.