Bioorganic Components and Compounds of an Oil Series in the Sediments of Lakes Tus and Black (Khakasiya)
I. V. RUSSKIKH1, E. B. STRELNIKOVA1, O. V. SEREBRENNIKOVA1,2, E. A. ELCHANINOVA1,2
1Institute of Petroleum Chemistry, SB RAS, 634055, Tomsk, Akademichesky аve., 4
2Tomsk Polytechnic University, 634050, Tomsk, Lenin аve., 30
Keywords: донные отложения озер, углеводороды, стероиды, терпеноиды, ациклические кислородсодержащие соединения, нефть, bottom sediments of lakes, hydrocarbons, steroids, terpenoids, acyclic oxygen-containing compounds, oil
Abstract
The distribution of bioorganic components and compounds of anthropogenic and mixed origin in the sediments of freshwater lake Black and salt one Tus (Khakasiya) was studied by the method of gas chromatography-mass spectrometry. The contribution of major sources of organic matter to the bottom sediments was evaluated. It was found that the formation of the composition of the bottom sediments was mainly due to compounds of biogenic and mixed origin. The sites with high concentration of contaminants: pyrogenic and oil hydrocarbons and izoalkilbenzols - possible products of surfactants degradation were revealed.
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