Di- or polysulphide-bound biomarkers in sulphur-rich geomacromolecules as revealed by selective chemolysis
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Publication date
1991
Authors
Sinninghe Damsté, J.S.
Kohnen, M.E.L.
Kock-van Dalen, A.C.
Leeuw, J.W. de
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Article
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Abstract
Three types of sulphur-rich, high-molecular-weight material in the alkylsulphide, the polar and the asphaltene fracions isolated from the bitumen of an immature bituminous shale from the Vena del Gesso basin (Italy) were desulphurised.
Keywords
biomarkers, sulphur cross-linking, Vena del Gesso, desulphurisation