Chemical structure and 13C NMR spectra of the kerogen of carbonaceous rock masses |
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| Authors: | D A Bushnev N S Burdel’naya M V Mokeev A V Gribanov |
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| Institution: | 1. Institute of Geology, Komi Science Center, Ural Division, Russian Academy of Sciences, Syktyvkar, Russia
2. Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia
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| Abstract: | The spectra of the kerogen from the Middle Volga oil shales of the Volga-Pechora shale province and from the Ukhta domanik’s carbonaceous deposits have been studied. In the Middle Volga and domanik kerogens, carbon-oxygen bonding types have been revealed as dominant. Significant distinctions between the two kerogen types have been established. The presence of oxygen in carbonyl and phenol groups is typical for the domanik kerogen, and also in ether bonds for the kerogen of the Middle Volga shale rock mass, which are of considerable importance in its structure. |
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