Publication Details |
| Category | Text Publication |
| Reference Category | Journals |
| DOI | 10.1007/s002160051215 |
| Title (Primary) | Solubility and partitioning studies with polycyclic aromatic hydrocarbons using an optimized SPME procedure |
| Author | Paschke, A.; Popp, P.; Schüürmann, G. |
| Source Titel | Fresenius Journal of Analytical Chemistry |
| Year | 1999 |
| Department | OEC; ANA; COE |
| Volume | 363 |
| Issue | 4 |
| Page From | 426 |
| Page To | 428 |
| Language | englisch |
| Abstract | In order to determine the water solubilitiy (S W) and octanol/water partition coefficient (K OW) of polycyclic aromatic hydrocarbons, we have optimized the direct solid-phase microextraction (SPME) of selected compounds (fluoranthene (FLU), phenanthrene (PHE), pyrene (PYR), benz[a]anthracene (BaA), benz[a]pyrene (BaP), and coronene) from the matrices water and octanol-saturated water. By the use of a 100 μm polydimethylsiloxane fibre and magnetic stirring of the sample with glass-coated mini-impellers in combination with gas chromatography we obtained limits of determination (GC-MS) comparable to standard HPLC procedures. Only coronene could not be quantified. The determined S W of FLU agree with reference data; for B[a]P we have obtained a 2 to 3 times higher value than described in recent literature. The obtained K OW values are close to reference data for both single components. For a mixture of FLU, PHE, PYR, and B[a]A the measured K OW values are 0.2–0.3 log units below tabulated values for the single components. |
| Persistent UFZ Identifier | https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=8286 |
| Paschke, A., Popp, P., Schüürmann, G. (1999): Solubility and partitioning studies with polycyclic aromatic hydrocarbons using an optimized SPME procedure Fresen. J. Anal. Chem. 363 (4), 426 - 428 10.1007/s002160051215 |
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