|
| << vorige | volgende >> |
Tijdschrift beschrijving
Alle jaargangen van het bijbehorende tijdschrift
Alle afleveringen van het bijbehorende jaargang
Alle artikelen van de bijbehorende aflevering
Details van artikel 25 van 28 gevonden artikelen
| Titel: |
Source apportionment of polycyclic aromatic hydrocarbons in surface sediments of Izmit Bay (Turkey) |
| Auteur: |
Karakas, Duran Pekey, Beyhan |
| Verschenen in: |
International journal of environmental analytical chemistry |
| Paginering: | Jaargang 85 (2005) nr. 7 pagina's 433-442 |
| Jaar: |
2005-06-15 |
| Inhoud: |
Thirty-five surface sediment samples were collected from the northeastern coast of the Izmit Bay to apportion the sources of polycyclic aromatic hydrocarbons (PAH) entering the Bay. Samples were collected in February and June, 2002 and they were analyzed for 16 PAH compounds using HPLC-UV. Total PAHs ranged from 1.1 to 68.4 μg g-1-dry wt. Both the factor analysis and the factor analysis-absolute factor score multiple linear regression analysis were applied to the results of 11 PAH compounds which were observed in more than 80% of the samples. From the factor analysis, two factors explaining 91.3% of the total variance were identified. The first factor was petrogenic and explained 76% of the variance. Except for the Anthracene, 57 to 85% of the lower molecular mass PAH compounds (from Fluorene to Chrysene) were contributed by this factor. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 25 van 28 gevonden artikelen
| << vorige | volgende >> |