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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-1120</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>Влияние условий синтеза на формирование фазового состава MoVTe(Nb)-оксидного катализатора для окислительных превращений пропана</article-title><trans-title-group xml:lang="en"><trans-title>Effect of synthesis conditions on the formation of phase composition of the MoVTe(Nb)-oxide catalyst for propane oxidation</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>Ищенко</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ischenko</surname><given-names>E. V.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Андрушкевич</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Andrushkevich</surname><given-names>T. V.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попова</surname><given-names>Г. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Popova</surname><given-names>G. Ya.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чесалов</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Chesalov</surname><given-names>Yu. A.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Плясова</surname><given-names>Л. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Plyasova</surname><given-names>L. M.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ищенко</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ishchenko</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кардаш</surname><given-names>Т. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Kardash</surname><given-names>T. Yu.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Довлитова</surname><given-names>Л. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Dovlitova</surname><given-names>L. S.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Институт катализа им. Г.К. Борескова СО РАН, Новосибирск<country>Россия</country></aff><aff xml:lang="en">Boreskov Institute of Catalysis, Novosibirsk<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2010</year></pub-date><pub-date pub-type="epub"><day>22</day><month>01</month><year>2025</year></pub-date><volume>0</volume><issue>4</issue><fpage>7</fpage><lpage>13</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; LLC "KALVIS", 2025</copyright-statement><copyright-year>2025</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/1120">https://www.catalysis-kalvis.ru/jour/article/view/1120</self-uri><abstract><p>Замена дорогого пропилена на пропан, требующая разработки катализаторов прямого окисления пропана в акрилонитрил – важная и недостаточно исследованная проблема. Многокомпонентные MomVnTekNbх оксидные системы перспективны в одностадийном окислительном аммонолизе пропана в акрилонитрил. Несмотря на большое внимание различных авторов к методам приготовления таких катализаторов, не достигнута воспроизводимость их физико-химических и каталитических свойств. В целях оптимизации технологии синтеза катализатора в работе изучено влияние способа сушки водной суспензии исходных соединений (выпариванием или распылительной сушкой) на формирование Mo1V0,3Te0,23(Nb0,12)-оксидного катализатора. Показано, что метод сушки определяет химический и фазовый состав твердых предшественников катализаторов и формирование фазового состава конечного катализатора при высокотемпературной обработке. Использование метода распылительной сушки обеспечивает требуемые физико-химические характеристики катализатора (удельную поверхность и фазовый состав), определяющие высокие активность и селективность в реакции селективного превращения пропана. Такие катализаторы содержат две кристаллические фазы – орторомбическую М1 и гексагональную М2 в оптимальном соотношении 3:1.</p></abstract><trans-abstract xml:lang="en"><p>A successful replacement of expensive propylene with propane via the development of the catalysts for ammoxidation to acrylonitrile is an important and open challenge. To date, multicomponent oxide catalysts MomVnTekNbх are the most perspective in the ammoxidation of propane to acrylonitrile. Reproducibility of the physicochemical and catalytic characteristics is very large problem. To optimize the technology of catalyst synthesis we have studied influence of the method of the slurry drying of aqueous suspension of starting chemicals (heat evaporation or spray drying) on the formation of Mo1V0,3Te0,23(Nb0,12)-oxide catalysts. It was demonstrated that the method of the slurry drying has a pronounced effect on the chemical and phase composition of solid precursor which ultimately influences the phase formation of final Mo1V0,3Te0,23(Nb0,12)-oxide catalyst at high temperature treatment. The slurry spray drying provides required the physicochemical characteristics (specific surface and phase composition) guaranteeing the most high activity and selectivity of the catalysts in the ammoxidation of propane to acrylonitrile. The catalysts contain two main crystalline phases, orthorhombic M1 and hexagonal M2 in optimal ratio.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>пропан</kwd><kwd>окислительный аммонолиз</kwd><kwd>акрилонитрил</kwd><kwd>прекурсор</kwd><kwd>MoVTeNb-оксидный катализатор</kwd></kwd-group><kwd-group xml:lang="en"><kwd>propane</kwd><kwd>ammoxidation</kwd><kwd>acrylonitrile</kwd><kwd>precursor</kwd><kwd>MoVTeNb-oxide catalyst</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">Pat. 5049692 (US) assigned to Mitsubishi chemical Co. / M. Hatano, A. Kayou. 1991.</mixed-citation><mixed-citation xml:lang="en">Pat. 5049692 (US) assigned to Mitsubishi chemical Co. / M. Hatano, A. Kayou. 1991.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Ushikubo T., Oshima K., Kayou A. et al. // J. Catal. 1997. 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