Molecular test for oil pollution in surface sediments |
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Authors: | M Dastillung P Albrecht |
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Institution: | Laboratoire de Chimie Organique de Substances Naturelles, Associé au CNRS, Institut de Chimie, Université Louis Pasteur de Strasbourg, 1 rue Blaise Pascal, 67008 Strasbourg, France |
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Abstract: | Polycyclic biological markers, such as pentacyclic triterpanes, can be useful as “molecular markers” in the study of crude oil pollution problems. This has been shown in the case of a weakly polluted surface sediment from the west coast of France. The use of these markers is based on the differences in their distribution, which depend on the degree of maturity of the geological sources. |
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