Cristin-resultat-ID: 1038248
Sist endret: 14. august 2013, 13:13
NVI-rapporteringsår: 2013
Resultat
Vitenskapelig artikkel
2013

Composition of in situ burn residue as a function of weathering conditions

Bidragsytere:
  • Janne Fritt-Rasmussen
  • Birgit Elkjær Ascanius
  • Per Johan Brandvik
  • Arne Villumsen og
  • Erling H. Stenby

Tidsskrift

Marine Pollution Bulletin
ISSN 0025-326X
e-ISSN 1879-3363
NVI-nivå 1

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2013
Volum: 67
Hefte: 1-2
Sider: 75 - 81

Importkilder

Isi-ID: 000316526300022
Scopus-ID: 2-s2.0-84874713617

Beskrivelse Beskrivelse

Tittel

Composition of in situ burn residue as a function of weathering conditions

Sammendrag

Troll B crude oil was weathered under Arctic conditions with different ice coverage: open water, 50% ice and 90% ice. Samples (100 mL) were taken during the experiment and tested for ignitability in a burning cell. From each burning a residue sample was taken for analysis. The burning process removed the light compounds eluting before C13. No effect from the prior weathering time or the different ice coverage was seen in the burn residue composition. The content of selected Poly Aromatic Hydrocarbons (PAHs) was determined and it was noted that the concentration of PAHs with more than 4 rings were increased. The source origin of the PAHs was investigated by use of relative ratios of PAH isomers and indicated that some formation of PAHs was additionally taking place during burning.

Bidragsytere

Janne Fritt-Rasmussen

  • Tilknyttet:
    Forfatter
    ved Danmarks Tekniske Universitet

Birgit Elkjær Ascanius

  • Tilknyttet:
    Forfatter
    ved Danmarks Tekniske Universitet

Per Johan Brandvik

  • Tilknyttet:
    Forfatter
    ved Klima og miljø ved SINTEF Ocean

Arne Villumsen

  • Tilknyttet:
    Forfatter
    ved Danmarks Tekniske Universitet

Erling H. Stenby

  • Tilknyttet:
    Forfatter
    ved Danmarks Tekniske Universitet
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