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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">mrisel</journal-id><journal-title-group><journal-title xml:lang="en">Magnetic Resonance in Solids</journal-title><trans-title-group xml:lang="ru"><trans-title>Magnetic Resonance in Solids</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2072-5981</issn><publisher><publisher-name>Kazan Federal University</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">mrisel-101</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Статьи</subject></subj-group></article-categories><title-group><article-title>EPR study of hydrocarbon generation potential of organic rich domanik rocks</article-title><trans-title-group xml:lang="ru"><trans-title></trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Khasanova</surname><given-names>N. M.</given-names></name></name-alternatives><bio xml:lang="en"><p>Kremlevskaya 18, Kazan 420008</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Gabdrakhmanov</surname><given-names>D. T.</given-names></name></name-alternatives><bio xml:lang="en"><p>Kremlevskaya 18, Kazan 420008</p></bio><email xlink:type="simple">damir_chelny@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Kayukova</surname><given-names>G. P.</given-names></name></name-alternatives><bio xml:lang="en"><p>Kremlevskaya 18, Kazan 420008; Arbuzova 8, Kazan 420088</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Mikhaylova</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="en"><p>Arbuzova 8, Kazan 420088</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Morozov</surname><given-names>V. P.</given-names></name></name-alternatives><bio xml:lang="en"><p>Kremlevskaya 18, Kazan 420008</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="en" id="aff-1"><institution>Kazan Federal University</institution><country>Russian Federation</country></aff><aff xml:lang="en" id="aff-2"><institution>Kazan Federal University; Institute of Organic and Physical Chemistry KSC RAS</institution><country>Russian Federation</country></aff><aff xml:lang="en" id="aff-3"><institution>Institute of Organic and Physical Chemistry KSC RAS</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>22</day><month>05</month><year>2017</year></pub-date><volume>19</volume><issue>1</issue><elocation-id>17102 (11 pp.)</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Khasanova N.M., Gabdrakhmanov D.T., Kayukova G.P., Mikhaylova A.N., Morozov V.P., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Khasanova N.M., Gabdrakhmanov D.T., Kayukova G.P., Mikhaylova A.N., Morozov V.P.</copyright-holder><copyright-holder xml:lang="en">Khasanova N.M., Gabdrakhmanov D.T., Kayukova G.P., Mikhaylova A.N., Morozov V.P.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.mrsej.ru/jour/article/view/101">https://www.mrsej.ru/jour/article/view/101</self-uri><abstract><p>The objects of investigation were samples of domanik formation rocks of Berezovskaya area of Romashkinskoye oil field. Content of Mn2+, SO3−, SO2− ions, vanadyl-ions and free radicals has been estimated with the X-band (9.43 GHz) electron paramagnetic resonance (EPR) spectroscopy. Composition of rock and extracted from it bitumen has been studied with methods of thermal analysis, X-ray-structural analysis and gas chromatography. Significant differences in mineralogical composition and content of organic matter were revealed in samples taken from adjacent intervals. Pyrolytic experiments have been conducted to simulate kerogen maturation and petroleum generation. The increasing number of free radicals was registered in all samples after pyrolysis in a hydrogen atmosphere at 350°C. A new organic free radical C350 was registered after pyrolysis. It is suggested that domanik source rocks have not fully realized their hydrocarbon generation potential.</p></abstract><kwd-group xml:lang="en"><kwd>EPR spectroscopy</kwd><kwd>generation potential</kwd><kwd>kerogen</kwd><kwd>pyrolysis</kwd><kwd>domanik rocks</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The work is performed according to the Russian Government Program of Competitive Growth of Kazan Federal University</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Speight J.G. Deep Shale Oil and Gas, Golf Professional Publishing, Cambridge (2017)</mixed-citation><mixed-citation xml:lang="en">Speight J.G. Deep Shale Oil and Gas, Golf Professional Publishing, Cambridge (2017)</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Gordon D. Understanding Unconventional Oil (Carnegie’s Energy and Climate Program), Carnegie Endowment for International Peace, Washington, D.C. (2012)</mixed-citation><mixed-citation xml:lang="en">Gordon D. Understanding Unconventional Oil (Carnegie’s Energy and Climate Program), Carnegie Endowment for International Peace, Washington, D.C. (2012)</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Muslimov R.Kh., Plotnikova I.N. Neftyanoe Khozyaistvo [Oil Industry] 1, 12 (2014) (in Russian)</mixed-citation><mixed-citation xml:lang="en">Muslimov R.Kh., Plotnikova I.N. Neftyanoe Khozyaistvo [Oil Industry] 1, 12 (2014) (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Muslimov R.Kh., Plotnikova I.N. Evaluation of the Resource Potential of Shale Hydrocarbons on the Territory Tatarstan Republic (Volga-Ural Oil and Gas Province), EGU General Assembly: Geophysical Research Abstracts, Vienna, (2015)</mixed-citation><mixed-citation xml:lang="en">Muslimov R.Kh., Plotnikova I.N. Evaluation of the Resource Potential of Shale Hydrocarbons on the Territory Tatarstan Republic (Volga-Ural Oil and Gas Province), EGU General Assembly: Geophysical Research Abstracts, Vienna, (2015)</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Khusainov R.F., Nazimov N.A., Gumarov N.F., Ganiev B.G., Shvydenko M.V., Absalyamov R.Sh. Georesursy [Georesources] No. 4(63), Vol. 2, 14 (2015) (in Russian)</mixed-citation><mixed-citation xml:lang="en">Khusainov R.F., Nazimov N.A., Gumarov N.F., Ganiev B.G., Shvydenko M.V., Absalyamov R.Sh. Georesursy [Georesources] No. 4(63), Vol. 2, 14 (2015) (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Ulmishek G.F., Klemme H.D. Depositional Control, Distribution and Effectiveness of World’s Petroleum Source Rocks, U.S. Government Printing Office, Denver, (1990)</mixed-citation><mixed-citation xml:lang="en">Ulmishek G.F., Klemme H.D. Depositional Control, Distribution and Effectiveness of World’s Petroleum Source Rocks, U.S. Government Printing Office, Denver, (1990)</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Ostrouhov S.B., Plotnikova I.N., Nosova F.F., Pronin N.V. Georesursy [Georesources] No. 3(62), Vol. 1, 42 (2015) (in Russian)</mixed-citation><mixed-citation xml:lang="en">Ostrouhov S.B., Plotnikova I.N., Nosova F.F., Pronin N.V. Georesursy [Georesources] No. 3(62), Vol. 1, 42 (2015) (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Maksimova S.V. Ecological and Facial Features and Forming Conditions of Domanik Sediments, Nauka, Moscow (1970) (in Russian)</mixed-citation><mixed-citation xml:lang="en">Maksimova S.V. Ecological and Facial Features and Forming Conditions of Domanik Sediments, Nauka, Moscow (1970) (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">McMillan N.J., Embry A.F., Glass D.J. (eds.) Devonian of the World, Volume I – Regional Syntheses, Calgary, Canadian Society Of Petroleum Geologists (1988)</mixed-citation><mixed-citation xml:lang="en">McMillan N.J., Embry A.F., Glass D.J. (eds.) Devonian of the World, Volume I – Regional Syntheses, Calgary, Canadian Society Of Petroleum Geologists (1988)</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Fadeeva N.P., Kozlova E.V, Poludetkina E.N., Shardanova T.A., Pronina N.V., Stupakova A.V., Kalmykov G.A., Khomyak A.N. Moscow University Geology Bulletin 71, 41 (2016)</mixed-citation><mixed-citation xml:lang="en">Fadeeva N.P., Kozlova E.V, Poludetkina E.N., Shardanova T.A., Pronina N.V., Stupakova A.V., Kalmykov G.A., Khomyak A.N. Moscow University Geology Bulletin 71, 41 (2016)</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Michele L.W. Tuttle, Paul G.L., Jerry L.C. Molecular Stratigraphy of the Devonian Domanik Formation, Timan-Pechora Basin, Russia, Geological Survey Open-File Report 99-379 (1999)</mixed-citation><mixed-citation xml:lang="en">Michele L.W. Tuttle, Paul G.L., Jerry L.C. Molecular Stratigraphy of the Devonian Domanik Formation, Timan-Pechora Basin, Russia, Geological Survey Open-File Report 99-379 (1999)</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Fadeeva N.P., Shardanova T.A., Smirnov M.B., Poludetkina E.N., Mulenkova A.A. Peculiarities of Domanik Formation Organic Matter within the South-Tatar Arch, 27th International Meeting on Organic Geochemistry: Book of Abstracts, Prague (2015)</mixed-citation><mixed-citation xml:lang="en">Fadeeva N.P., Shardanova T.A., Smirnov M.B., Poludetkina E.N., Mulenkova A.A. Peculiarities of Domanik Formation Organic Matter within the South-Tatar Arch, 27th International Meeting on Organic Geochemistry: Book of Abstracts, Prague (2015)</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Burov B.V. Tatarstan Geology: Stratigraphy and Tectonics, GEOS, Moscow (2003) (in Russian)</mixed-citation><mixed-citation xml:lang="en">Burov B.V. Tatarstan Geology: Stratigraphy and Tectonics, GEOS, Moscow (2003) (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Gottih R.P., Pisockiy B.I. Georesursy [Georesources] 4, 6 (2006) (in Russian)</mixed-citation><mixed-citation xml:lang="en">Gottih R.P., Pisockiy B.I. Georesursy [Georesources] 4, 6 (2006) (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">MacLeod N. Russian Geology and Geophysics 9, 979 (2005)</mixed-citation><mixed-citation xml:lang="en">MacLeod N. Russian Geology and Geophysics 9, 979 (2005)</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">MacLeod N. The Great Extinction: What Causes Them and How They Shape Life, The Natural History Museum, London (2013)</mixed-citation><mixed-citation xml:lang="en">MacLeod N. The Great Extinction: What Causes Them and How They Shape Life, The Natural History Museum, London (2013)</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Neruchev S.G. Uranium and Life in Earth History, Nedra, Saint-Petersburg (1982) (in Russian)</mixed-citation><mixed-citation xml:lang="en">Neruchev S.G. Uranium and Life in Earth History, Nedra, Saint-Petersburg (1982) (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Afanasieva M.S., Mikhailova M.V. Stratigraphy and Geological Correlation 9 (5), 419 (2001)</mixed-citation><mixed-citation xml:lang="en">Afanasieva M.S., Mikhailova M.V. Stratigraphy and Geological Correlation 9 (5), 419 (2001)</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Lindquist S.J. The Timan-Pechora Basin Province of Northwest Arctic Russia: Domanik–Paleozoic Total Petroleum System, U.S. Geological Survey Open-File Report 99–50–G, (1999)</mixed-citation><mixed-citation xml:lang="en">Lindquist S.J. The Timan-Pechora Basin Province of Northwest Arctic Russia: Domanik–Paleozoic Total Petroleum System, U.S. Geological Survey Open-File Report 99–50–G, (1999)</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Zaidelson M.I., Surovikov E.Ya., Kazmin L.L., Vaynbaum, S.Ya., Semenova, E.G. Geologiya Nefti i Gaza [Oil and Gas Geology] 6, 2 (1990) (in Russian)</mixed-citation><mixed-citation xml:lang="en">Zaidelson M.I., Surovikov E.Ya., Kazmin L.L., Vaynbaum, S.Ya., Semenova, E.G. Geologiya Nefti i Gaza [Oil and Gas Geology] 6, 2 (1990) (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Anan'ev V.V., Smelkov V.M., Pronin N.V. Geologiya Nefti i Gaza [Oil and Gas Geology] 1, 32 (2007) (in Russian)</mixed-citation><mixed-citation xml:lang="en">Anan'ev V.V., Smelkov V.M., Pronin N.V. Geologiya Nefti i Gaza [Oil and Gas Geology] 1, 32 (2007) (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Vandenbroucke M. Oil &amp; Gas Science and Technology – Revue de l'Institut de Français du Pétrole 58, 243 (2003)</mixed-citation><mixed-citation xml:lang="en">Vandenbroucke M. Oil &amp; Gas Science and Technology – Revue de l'Institut de Français du Pétrole 58, 243 (2003)</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Tissot B.P., Welte D.H. Petroleum Formation and Occurrence: A New Approach to Oil and Gas Exploration, Springer-Verlag, Berlin (1978)</mixed-citation><mixed-citation xml:lang="en">Tissot B.P., Welte D.H. Petroleum Formation and Occurrence: A New Approach to Oil and Gas Exploration, Springer-Verlag, Berlin (1978)</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">McCarthy K., Rojas K., Niemann M., Palmowski D., Peters K., Stankiewicz A. Oilfield Review 23, 32 (2011)</mixed-citation><mixed-citation xml:lang="en">McCarthy K., Rojas K., Niemann M., Palmowski D., Peters K., Stankiewicz A. Oilfield Review 23, 32 (2011)</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Solli H., Bjoroy M., Leplat P., Hall K. Journal of Analytical and Applied Pyrolysis 7, 101 (1984)</mixed-citation><mixed-citation xml:lang="en">Solli H., Bjoroy M., Leplat P., Hall K. Journal of Analytical and Applied Pyrolysis 7, 101 (1984)</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Behar F., Vandenbroucke M. Organic Geochemistry 13, 927 (1988)</mixed-citation><mixed-citation xml:lang="en">Behar F., Vandenbroucke M. Organic Geochemistry 13, 927 (1988)</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Kayukova G.P., Kiyamova A.M., Mikhailova A.N., Kosachev I.P., Petrov S.M., Romanov G.V., Sitdikova L.M., Plotnikova I.N., Vakhin A.V. Chemistry and Technology of Fuels and Oils 52, 149 (2016)</mixed-citation><mixed-citation xml:lang="en">Kayukova G.P., Kiyamova A.M., Mikhailova A.N., Kosachev I.P., Petrov S.M., Romanov G.V., Sitdikova L.M., Plotnikova I.N., Vakhin A.V. Chemistry and Technology of Fuels and Oils 52, 149 (2016)</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Tagiev M.F., Zejnalov G.A. Trudy NIPI «Neftegaz» SOCAR [NIPI «Neftegaz» SOCAR works] 2, 16 (2010) (in Russian)</mixed-citation><mixed-citation xml:lang="en">Tagiev M.F., Zejnalov G.A. Trudy NIPI «Neftegaz» SOCAR [NIPI «Neftegaz» SOCAR works] 2, 16 (2010) (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Kök M.V., Şengüler I. Journal of Thermal Analysis and Calorimetry 116, 367 (2014)</mixed-citation><mixed-citation xml:lang="en">Kök M.V., Şengüler I. Journal of Thermal Analysis and Calorimetry 116, 367 (2014)</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Bulka G.R., Nizamutdinov N.M., Mukhutdinova N.G., Khasanova N.M., Galeev A.A., Vinokurov V.M. Applied Magnetic Resonance 2, 107 (1991)</mixed-citation><mixed-citation xml:lang="en">Bulka G.R., Nizamutdinov N.M., Mukhutdinova N.G., Khasanova N.M., Galeev A.A., Vinokurov V.M. Applied Magnetic Resonance 2, 107 (1991)</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Eaton G.R., Eaton S.S., Salikhov K.M. Foundations of Modern EPR, World Scientific Publishing (1998)</mixed-citation><mixed-citation xml:lang="en">Eaton G.R., Eaton S.S., Salikhov K.M. Foundations of Modern EPR, World Scientific Publishing (1998)</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Gilinskaya L.G. Journal of Structural Chemistry 49, 245 (2008)</mixed-citation><mixed-citation xml:lang="en">Gilinskaya L.G. Journal of Structural Chemistry 49, 245 (2008)</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Kai A., Miki T. International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry 40, 469 (1992)</mixed-citation><mixed-citation xml:lang="en">Kai A., Miki T. International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry 40, 469 (1992)</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Barabas M. International Journal of Radiation Applications and Instrumentation. Part D. Nuclear Tracks and Radiation Measurements 20, 453 (1992)</mixed-citation><mixed-citation xml:lang="en">Barabas M. International Journal of Radiation Applications and Instrumentation. Part D. Nuclear Tracks and Radiation Measurements 20, 453 (1992)</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">Bushnev D.A., Burdel’naya N.S. Petroleum Chemistry 53, 145 (2013)</mixed-citation><mixed-citation xml:lang="en">Bushnev D.A., Burdel’naya N.S. Petroleum Chemistry 53, 145 (2013)</mixed-citation></citation-alternatives></ref><ref id="cit36"><label>36</label><citation-alternatives><mixed-citation xml:lang="ru">Burdel'naya N.S., Bushnev D.A., Mokeev M.V. Vestnik IG Komi NC UrO RAN 6, 33 (2015) (in Russian)</mixed-citation><mixed-citation xml:lang="en">Burdel'naya N.S., Bushnev D.A., Mokeev M.V. Vestnik IG Komi NC UrO RAN 6, 33 (2015) (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit37"><label>37</label><citation-alternatives><mixed-citation xml:lang="ru">Kök M.V. Journal of Thermal Analysis and Calorimetry 91, 763 (2008)</mixed-citation><mixed-citation xml:lang="en">Kök M.V. Journal of Thermal Analysis and Calorimetry 91, 763 (2008)</mixed-citation></citation-alternatives></ref><ref id="cit38"><label>38</label><citation-alternatives><mixed-citation xml:lang="ru">Labus M. Journal of Thermal Analysis and Calorimetry (2017) DOI: 10.1007/s10973-017-6259-7</mixed-citation><mixed-citation xml:lang="en">Labus M. Journal of Thermal Analysis and Calorimetry (2017) DOI: 10.1007/s10973-017-6259-7</mixed-citation></citation-alternatives></ref><ref id="cit39"><label>39</label><citation-alternatives><mixed-citation xml:lang="ru">Vakhin A.V., Morozov V.P., Sitnov S.A., Eskin A.A., Petrovnina M.S., Nurgaliev D.K., Kayukova G.P., Romanov G.V., Yusupova T.N. Chemistry and Technology of Fuels and Oils 50, 569 (2015)</mixed-citation><mixed-citation xml:lang="en">Vakhin A.V., Morozov V.P., Sitnov S.A., Eskin A.A., Petrovnina M.S., Nurgaliev D.K., Kayukova G.P., Romanov G.V., Yusupova T.N. Chemistry and Technology of Fuels and Oils 50, 569 (2015)</mixed-citation></citation-alternatives></ref><ref id="cit40"><label>40</label><citation-alternatives><mixed-citation xml:lang="ru">Peters K.E., Walters C.C., Moldowan J.M. The Biomarker Guide: Volume 2, Biomarkers and Isotopes in Petroleum Systems and Earth History, Cambridge University Press (2007)</mixed-citation><mixed-citation xml:lang="en">Peters K.E., Walters C.C., Moldowan J.M. The Biomarker Guide: Volume 2, Biomarkers and Isotopes in Petroleum Systems and Earth History, Cambridge University Press (2007)</mixed-citation></citation-alternatives></ref><ref id="cit41"><label>41</label><citation-alternatives><mixed-citation xml:lang="ru">Nosova F.F., Pronin N.V. Organic Geochemical Study of Domanik Deposits, Tatarstan Republic, EGU General Assembly: Geophysical Research Abstracts, Vienna (2010)</mixed-citation><mixed-citation xml:lang="en">Nosova F.F., Pronin N.V. Organic Geochemical Study of Domanik Deposits, Tatarstan Republic, EGU General Assembly: Geophysical Research Abstracts, Vienna (2010)</mixed-citation></citation-alternatives></ref><ref id="cit42"><label>42</label><citation-alternatives><mixed-citation xml:lang="ru">Babakhani A., Yang X. EPR Systems for Flow Assurance and Logging, United States patent application 2016/0223478</mixed-citation><mixed-citation xml:lang="en">Babakhani A., Yang X. EPR Systems for Flow Assurance and Logging, United States patent application 2016/0223478</mixed-citation></citation-alternatives></ref><ref id="cit43"><label>43</label><citation-alternatives><mixed-citation xml:lang="ru">Díaz M., Aldana M., Jiménez S.M., Sequera P., Costanzo–Álvarez V. Revista Mexicana de Física 52 (3), 65 (2006)</mixed-citation><mixed-citation xml:lang="en">Díaz M., Aldana M., Jiménez S.M., Sequera P., Costanzo–Álvarez V. Revista Mexicana de Física 52 (3), 65 (2006)</mixed-citation></citation-alternatives></ref><ref id="cit44"><label>44</label><citation-alternatives><mixed-citation xml:lang="ru">Chilingarian G.V., Buryakovsky L.A., Eremenko N.A., Gorfunkel M.V. Geology and Geochemistry of Oil and Gas, Elsevier (2005)</mixed-citation><mixed-citation xml:lang="en">Chilingarian G.V., Buryakovsky L.A., Eremenko N.A., Gorfunkel M.V. Geology and Geochemistry of Oil and Gas, Elsevier (2005)</mixed-citation></citation-alternatives></ref><ref id="cit45"><label>45</label><citation-alternatives><mixed-citation xml:lang="ru">Bakr M.Y., Akiyama M., Sanada Y. Organic Geochemistry 15 (6), 595 (1990)</mixed-citation><mixed-citation xml:lang="en">Bakr M.Y., Akiyama M., Sanada Y. Organic Geochemistry 15 (6), 595 (1990)</mixed-citation></citation-alternatives></ref><ref id="cit46"><label>46</label><citation-alternatives><mixed-citation xml:lang="ru">Bakr M., Akiyama M., Sanada Y., Yokono T. Organic Geochemistry 12 (1), 29 (1988)</mixed-citation><mixed-citation xml:lang="en">Bakr M., Akiyama M., Sanada Y., Yokono T. Organic Geochemistry 12 (1), 29 (1988)</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
