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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="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">catal</journal-id><journal-title-group><journal-title xml:lang="ru">Катализ в промышленности</journal-title><trans-title-group xml:lang="en"><trans-title>Kataliz v promyshlennosti</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0387</issn><issn pub-type="epub">2413-6476</issn><publisher><publisher-name>LLC "KALVIS"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">catal-75</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>КАТАЛИЗ В ХИМИЧЕСКОЙ И НЕФТЕХИМИЧЕСКОЙ ПРОМЫШЛЕННОСТИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CATALYSIS IN CHEMICAL AND PETROCHEMICAL INDUSTRY</subject></subj-group></article-categories><title-group><article-title>РАСКРЫТИЕ ЦИКЛОВ В ДЕКАЛИНЕ С ИСПОЛЬЗОВАНИЕМ ИРИДИЙСОДЕРЖАЩИХ ГИБРИДНЫХ ЦЕОЛИТНЫХ МЕЗОПОРИСТЫХ МАТЕРИАЛОВ</article-title><trans-title-group xml:lang="en"><trans-title>ON THE WAY TO IMPROVE CETANE NUMBER IN DIESEL FUELS: RING OPENING OF DECALIN OVER IR-MODIFIED EMBEDDED MESOPOROUS MATERIALS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кумар</surname><given-names>Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kumar</surname><given-names>N.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Маки-Арвела</surname><given-names>П.</given-names></name><name name-style="western" xml:lang="en"><surname>Mäki-Arvela</surname><given-names>P.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мусакка</surname><given-names>Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Musakka</surname><given-names>N.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кубикка</surname><given-names>Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Kubicka</surname><given-names>D.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кангас</surname><given-names>М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kangas</surname><given-names>M.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тиитта</surname><given-names>М.</given-names></name><name name-style="western" xml:lang="en"><surname>Tiitta</surname><given-names>M.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Остерхольм</surname><given-names>Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Österholm</surname><given-names>H.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Леино</surname><given-names>А.-Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Leino</surname><given-names>A.-R.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кордас</surname><given-names>К.</given-names></name><name name-style="western" xml:lang="en"><surname>Kordás</surname><given-names>K.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хейккила</surname><given-names>Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Heikkilä</surname><given-names>T.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Салми</surname><given-names>Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Salmi</surname><given-names>T.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мурзин</surname><given-names>Д. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Murzin</surname><given-names>D. Yu.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="en">Laboratory of Industrial Chemistry and Reaction Engineering, Department of Chemical Engineering, Process Chemistry Centre, Åbo Akademi University, FI-20500 Turku/Åbo, Finland<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="en">Neste Oil, Technology Center, P.O.B. 310, FI-06101 Porvoo, Finland<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="en">Laboratory of Microelectronics and Materials Physics, University of Oulu, PL 4500, FI-90014 Oulu, Finland<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="en">Laboratory of Industrial Physics, University of Turku, FI-20014 Turku, Finland<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2013</year></pub-date><pub-date pub-type="epub"><day>21</day><month>11</month><year>2014</year></pub-date><volume>0</volume><issue>1</issue><fpage>11</fpage><lpage>25</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; LLC "KALVIS", 2014</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">LLC "KALVIS"</copyright-holder><copyright-holder xml:lang="en">LLC "KALVIS"</copyright-holder><license xlink:href="https://www.catalysis-kalvis.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.catalysis-kalvis.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.catalysis-kalvis.ru/jour/article/view/75">https://www.catalysis-kalvis.ru/jour/article/view/75</self-uri><abstract><p>В данной работе были приготовлены гибридные микро-мезопористые материалы на основе MCM-41 совместно со структурами BEA or TON, которые были охарактеризованы физико-химическими методами (РФЭС, туннельная и сканирующая электронная микроскопия, ИК спектроскопия адсорбции зонда - пиридина) и протестированы в реакции раскрытия циклов в декалине при 523–623 K. Обе фазы, соответствующие микропористым и мезопористым материалам присутствовали в приготовленных гибридных материалах. Введение иридия не меняло фазовую чистоту, изменяя однако кислотность из-за взаимодействия металл–носитель. Детальный анализ 2D/3D изомеров показал, что основные продукты раскрытия циклов на гибридных иридиевых катализаторах содержат в боковой цепи этильную группу. Результаты показали, что модифицированный иридием мезопористый MCM-41 со встроенной структурой цеолита BEA активен в раскрытии циклов в декалине при 573 K и 6 МПа. Максимальная селективность по продуктам раскрытия циклов в этом случае составила 31 % при конверсии 98 %.</p></abstract><trans-abstract xml:lang="en"><p>Embedded materials prepared from MCM-41 together with BE or TONwere synthesized, characterized and tested in the ring opening of decalin in a temperature range of 523–623 K. The characterization results revealed that both microporous and mesoporous phases were present in the catalyst. Ir-modification did not change the phase purity, affecting, however, the acidity due to metalsupport interactions. The parameters studied in ring opening of decalin were support structure, presence of Ir and temperature. The detailed analysis of 2D/3D isomers and ring opening products showed that the main ring opening products contained ethyl side chain. The Ir-modified embedded mesoporous catalysts were active and relatively selective in the ring opening of decalin, giving 35 % selectivity to the ring opening products at 98 % conversion at 573 K and 6 MPa.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>встроенные мезопористые материалы</kwd><kwd>H-НК- ММ-BEA</kwd><kwd>H-НК-ММ-TON</kwd><kwd>Ir-модифицированный мезопористые материалы</kwd><kwd>кольцо открытия декалине</kwd></kwd-group><kwd-group xml:lang="en"><kwd>embedded mesoporous materials</kwd><kwd>H-NK-MM-BEA</kwd><kwd>H-NKMM- TON</kwd><kwd>Ir-modified mesoporous materials</kwd><kwd>ring opening of decalin</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Beck J.S., Vartuli J.C., Roth W.J., Leonowicz M.E., Kresge C.T., Schmitt K.D., Chu C.T.W., Olson D.H., Sheppard E.W. // J. Am. Chem. Soc. 1992. Vol. 114. 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