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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Petroleum Chemistry</journal-id><journal-title-group><journal-title xml:lang="en">Petroleum Chemistry</journal-title><trans-title-group xml:lang="ru"><trans-title>Нефтехимия</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0028-2421</issn><issn publication-format="electronic">3034-5626</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">686742</article-id><article-id pub-id-type="doi">10.31857/S0028242125020036</article-id><article-id pub-id-type="edn">KLVDLZ</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Особенности состава и структуры асфальтенов и смол остаточного продукта комбинированного термо- и гидрокрекинга гудрона в суспензионной фазе</article-title><trans-title-group xml:lang="ru"><trans-title>Особенности состава и структуры асфальтенов и смол остаточного продукта комбинированного термо- и гидрокрекинга гудрона в суспензионной фазе</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0504-5569</contrib-id><contrib-id contrib-id-type="spin">1937-2391</contrib-id><name><surname>Якубов</surname><given-names>Махмут Ренатович</given-names></name><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>д. х. н., доцент; Институт органической и физической химии им. А.Е. Арбузова<italic> </italic></p></bio><email>yakubovmr@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-8870-0457</contrib-id><name><surname>Храмов</surname><given-names>Алексей Александрович</given-names></name><address><country country="RU">Russian Federation</country></address><email>yakubovmr@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0997-2872</contrib-id><contrib-id contrib-id-type="spin">8739-6447</contrib-id><name><surname>Идрисов</surname><given-names>Марат Ринатович</given-names></name><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>к. т. н.</p></bio><email>yakubovmr@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1677-3668</contrib-id><contrib-id contrib-id-type="spin">2400-4890</contrib-id><name><surname>Борисова</surname><given-names>Юлия Юрьевна</given-names></name><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>к. х. н.; Институт органической и физической химии им. А.Е. Арбузова<italic> </italic></p></bio><email>yakubovmr@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3755-7764</contrib-id><contrib-id contrib-id-type="spin">2385-7552</contrib-id><name><surname>Борисов</surname><given-names>Дмитрий Николаевич</given-names></name><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>к. х. н.; Институт органической и физической химии им. А.Е. Арбузова</p></bio><email>yakubovmr@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2845-2573</contrib-id><contrib-id contrib-id-type="spin">9490-4620</contrib-id><name><surname>Якубова</surname><given-names>Светлана Габидуллиновна</given-names></name><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>к. х. н.; Институт органической и физической химии им. А.Е. Арбузова<italic> </italic></p></bio><email>yakubovmr@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6419-708X</contrib-id><contrib-id contrib-id-type="spin">4802-3772</contrib-id><name><surname>Тазеева</surname><given-names>Эльвира Габидулловна</given-names></name><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>Институт органической и физической химии им. А.Е. Арбузова<italic> </italic></p></bio><email>yakubovmr@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7074-6508</contrib-id><contrib-id contrib-id-type="spin">8875-2280</contrib-id><name><surname>Тазеев</surname><given-names>Дамир Ильдарович</given-names></name><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>к. х. н.; Институт органической и физической химии им. А.Е. Арбузова<italic> </italic></p></bio><email>yakubovmr@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en"></institution></aff><aff><institution xml:lang="ru">ФГБУН «Федеральный исследовательский центр Казанский НЦ РАН»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en"></institution></aff><aff><institution xml:lang="ru">АО «ТАИФ-НК»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-04-15" publication-format="electronic"><day>15</day><month>04</month><year>2025</year></pub-date><volume>65</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>106</fpage><lpage>115</lpage><history><date date-type="received" iso-8601-date="2025-07-05"><day>05</day><month>07</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-07-05"><day>05</day><month>07</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Российская академия наук</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Russian Academy of Sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0028-2421/article/view/686742">https://journals.eco-vector.com/0028-2421/article/view/686742</self-uri><abstract xml:lang="ru"><p>Впервые исследован состав асфальтенов и смол концентрированного остатка гидрокрекинга гудрона (КОГГ), получаемого по технологии комбинированного термо- и гидрокрекинга в суспензионной фазе. Содержание асфальтенов в КОГГ составляет 48,6 мас.%, а смол — 14,3 мас.%. Сопоставительный анализ асфальтенов и смол КОГГ методами ИК-спектроскопии, масс-спектрометрии матрично-активированной лазерной десорбции/ионизации (МАЛДИ), элементного анализа, ТГА, ЭПР и ААС позволил выявить основные особенности их состава и структуры в сравнении с соответствующими компонентами в исходном гудроне. В результате показано, что асфальтены и смолы КОГГ отличаются от соответствующих компонентов исходного гудрона меньшей молекулярной массой, более высокой долей ароматических и конденсированных структур и более чем в 30 раз сниженным содержанием ванадия и никеля. Полученные результаты позволяют предположить, что в составе асфальтенов и смол КОГГ в основном присутствуют новообразованные за счет поликонденсации компоненты, а также определенные полиароматические структуры, которые не могут быть конвертированы в дистилляты в условиях гидрокрекинга.</p></abstract><trans-abstract xml:lang="en"><p/></trans-abstract><kwd-group xml:lang="ru"><kwd>тяжелые нефтяные остатки</kwd><kwd>суспензионный гидрокрекинг</kwd><kwd>гудрон</kwd><kwd>асфальтены</kwd><kwd>смолы</kwd><kwd>состав</kwd><kwd>структура</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The work was carried out using a grant provided in 2024 by the Academy of Sciences of the Republic of Tatarstan (Agreement No. 19/2024-FIP) for the implementation of fundamental and applied scientific work in scientific and educational organizations, enterprises and organizations of the real sector of the economy of the Republic of Tatarstan.</funding-statement><funding-statement xml:lang="ru">Работа выполнена за счет предоставленного в 2024 г. 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