Composition of a soluble organic matter of oil shale from the Dmitrievskoye deposit of Kuzbass
The relevance of this work is caused by the need to obtain information on chemical nature of organic matter of oil shale from the Dmitrievskoye deposit of Kuzbass for determining its energy and chemical potential. The aim of the work is to characterize the composition of hydrocarbon and heteroorgani...
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Format: | Article |
Language: | Russian |
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Tomsk Polytechnic University
2018-01-01
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Series: | Известия Томского политехнического университета: Инжиниринг георесурсов |
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Online Access: | http://izvestiya-tpu.ru/archive/article/view/1962 |
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author | Elena Yurievna Kovalenko Irina Stepanovna Korol Tatyana Anatolievna Sagachenko Raisa Sergeevna Min |
author_facet | Elena Yurievna Kovalenko Irina Stepanovna Korol Tatyana Anatolievna Sagachenko Raisa Sergeevna Min |
author_sort | Elena Yurievna Kovalenko |
collection | DOAJ |
description | The relevance of this work is caused by the need to obtain information on chemical nature of organic matter of oil shale from the Dmitrievskoye deposit of Kuzbass for determining its energy and chemical potential. The aim of the work is to characterize the composition of hydrocarbon and heteroorganic compounds of soluble organic matter in oil shale from the Dmitrievskoye deposit of Kuzbass. Methods of investigation: extraction, liquid-adsorption chromatography, IR spectroscopy, chromatography-mass spectrometry, two-dimensional gas chromatography with a time-of-flight mass spectrometric detection. Results. Using the complex of modern physicochemical methods of analysis, the authors have studied the chemical nature of soluble organic matter of oil shale from the Dmitrievskoye deposit of Kuzbass. It was found out that the bitumoid under study is a complex mixture of hydrocarbon and heteroorganic compounds containing normal and isoprenoid alkanes, monocycloalkanes, steranes, gopans, triaromatic steroids, mono-, bi-, tri-, tetra-, penta- and hexacyclic aromatic hydrocarbons, including phenyl- and naphthene-substituted, and heteroaromatic components having nitrogen, sulfur, and oxygen atoms in their structures. The structures with the increased degree of aromaticity prevail. Benzo-derivatives of thiophene were identified among the sulfur compounds, while carbazoles, phenylquinolines and acridinones were found out among the nitrogenous ones. Organic oxygen compounds were represented by a broader set of structures. They contain aliphatic acids, aromatic ketones, benzo-derivatives of furan, hydroxyl-derivatives of phenanthrene, phenanthridine and fluorenone, which formation may be caused by the combined effect of microbiological and chemical processes. The results obtained allow considering the investigated oil shale as a raw material for production of valuable chemical products, in particular concentrates of aliphatic acids, which could be alternatives to expensive individual analogs. |
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format | Article |
id | doaj.art-8b7c322b2e954343830031d6d612e48e |
institution | Directory Open Access Journal |
issn | 2500-1019 2413-1830 |
language | Russian |
last_indexed | 2024-03-13T07:37:47Z |
publishDate | 2018-01-01 |
publisher | Tomsk Polytechnic University |
record_format | Article |
series | Известия Томского политехнического университета: Инжиниринг георесурсов |
spelling | doaj.art-8b7c322b2e954343830031d6d612e48e2023-06-03T21:11:04ZrusTomsk Polytechnic UniversityИзвестия Томского политехнического университета: Инжиниринг георесурсов2500-10192413-18302018-01-0132812Composition of a soluble organic matter of oil shale from the Dmitrievskoye deposit of KuzbassElena Yurievna KovalenkoIrina Stepanovna KorolTatyana Anatolievna SagachenkoRaisa Sergeevna MinThe relevance of this work is caused by the need to obtain information on chemical nature of organic matter of oil shale from the Dmitrievskoye deposit of Kuzbass for determining its energy and chemical potential. The aim of the work is to characterize the composition of hydrocarbon and heteroorganic compounds of soluble organic matter in oil shale from the Dmitrievskoye deposit of Kuzbass. Methods of investigation: extraction, liquid-adsorption chromatography, IR spectroscopy, chromatography-mass spectrometry, two-dimensional gas chromatography with a time-of-flight mass spectrometric detection. Results. Using the complex of modern physicochemical methods of analysis, the authors have studied the chemical nature of soluble organic matter of oil shale from the Dmitrievskoye deposit of Kuzbass. It was found out that the bitumoid under study is a complex mixture of hydrocarbon and heteroorganic compounds containing normal and isoprenoid alkanes, monocycloalkanes, steranes, gopans, triaromatic steroids, mono-, bi-, tri-, tetra-, penta- and hexacyclic aromatic hydrocarbons, including phenyl- and naphthene-substituted, and heteroaromatic components having nitrogen, sulfur, and oxygen atoms in their structures. The structures with the increased degree of aromaticity prevail. Benzo-derivatives of thiophene were identified among the sulfur compounds, while carbazoles, phenylquinolines and acridinones were found out among the nitrogenous ones. Organic oxygen compounds were represented by a broader set of structures. They contain aliphatic acids, aromatic ketones, benzo-derivatives of furan, hydroxyl-derivatives of phenanthrene, phenanthridine and fluorenone, which formation may be caused by the combined effect of microbiological and chemical processes. The results obtained allow considering the investigated oil shale as a raw material for production of valuable chemical products, in particular concentrates of aliphatic acids, which could be alternatives to expensive individual analogs.http://izvestiya-tpu.ru/archive/article/view/1962oil shaleorganic mattercompositionsaturated and aromatic hydrocarbonsheteroorganic compounds |
spellingShingle | Elena Yurievna Kovalenko Irina Stepanovna Korol Tatyana Anatolievna Sagachenko Raisa Sergeevna Min Composition of a soluble organic matter of oil shale from the Dmitrievskoye deposit of Kuzbass Известия Томского политехнического университета: Инжиниринг георесурсов oil shale organic matter composition saturated and aromatic hydrocarbons heteroorganic compounds |
title | Composition of a soluble organic matter of oil shale from the Dmitrievskoye deposit of Kuzbass |
title_full | Composition of a soluble organic matter of oil shale from the Dmitrievskoye deposit of Kuzbass |
title_fullStr | Composition of a soluble organic matter of oil shale from the Dmitrievskoye deposit of Kuzbass |
title_full_unstemmed | Composition of a soluble organic matter of oil shale from the Dmitrievskoye deposit of Kuzbass |
title_short | Composition of a soluble organic matter of oil shale from the Dmitrievskoye deposit of Kuzbass |
title_sort | composition of a soluble organic matter of oil shale from the dmitrievskoye deposit of kuzbass |
topic | oil shale organic matter composition saturated and aromatic hydrocarbons heteroorganic compounds |
url | http://izvestiya-tpu.ru/archive/article/view/1962 |
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