title: Identification of organic sulfur compounds transferred to fish from petroleum suspension.
abstract: The authors attempted to determine if the organic sulfur compounds usually contained in a crude oil could serve as a marker of oil pollution in fish. Eels (Anguilla Japonica Temminck et Schlegel) were maintained in a controlled laboratory environment of water with a suspension of crude oil. Gas chromatography-mass spectrometry and mass chromatography of eel flesh extract showed the presence of organic sulfur compounds of alkyl-(from mono- to pentametyl) benzothiophenes, dibenzothiophene and alkyl-(from mono- to trimethyl) dibenzothiophenes, and other organic sulfur compounds of alkyl-(from mono- to pentamethyl) naphthalenes.
mesh_terms: D000818:Animals; D002849:Chromatography, Gas; D004524:Eels / Q000378:metabolism*; D010578:Petroleum; D013535:Suspensions; D013876:Thiophenes / Q000378:metabolism*; D014873:Water Pollutants / Q000378:metabolism*; D014874:Water Pollutants, Chemical / Q000378:metabolism*
chemical_list: D010578:Petroleum; D013535:Suspensions; D013876:Thiophenes; D014873:Water Pollutants; D014874:Water Pollutants, Chemical