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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-892</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 приготовления титансодержащего цеолита на его каталитическую активность в процессе эпоксидирования олефинов пероксидом водорода</article-title><trans-title-group xml:lang="en"><trans-title>Effect of preparation conditions of titanium-containing zeolite on its catalytic activity in olefin epoxidation by hydrogen peroxide</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>Данов</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Danov</surname><given-names>S. 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>Сулимов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sulimov</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>Овчаров</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ovcharov</surname><given-names>A. 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>Сулимова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sulimova</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-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Дзержинский политехнический институт (филиал) Нижегородского государственного технического университета<country>Россия</country></aff><aff xml:lang="en">Dzerzhinsky Polytechnic Institute (branch) of the Nizhny Novgorod State Technical University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2011</year></pub-date><pub-date pub-type="epub"><day>30</day><month>03</month><year>2023</year></pub-date><volume>0</volume><issue>1</issue><fpage>30</fpage><lpage>36</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; LLC "KALVIS", 2023</copyright-statement><copyright-year>2023</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/892">https://www.catalysis-kalvis.ru/jour/article/view/892</self-uri><abstract><p>Представлены результаты систематического исследования условий получения титансодержащего цеолита и его каталитической активности в процессах жидкофазного эпоксидирования олефинов водным раствором пероксида водорода в среде метанола. В качестве критерия активности катализатора использован выход оксида олефина. Наиболее каталитически активны образцы, полученные при начальном мольном отношении тетрабутоксититан (ТБОТ) : тетраэтоксисилан (ТЭОС) = 0,04÷0,06, мольном отношении тетрапропиламмоний гидроксид : тетраэтоксисилан = 0,25÷0,5, 40–60-ч гидротермальной обработки 170 °С. Титансодержащий цеолит промывают либо деминерализованной водой, либо метиловым спиртом. Прокаливание ведут при 550 °С. Катализатор, синтезированный в опти- мальных условиях, позволяет получать оксиды олефинов с выходом 90–95 % при количественном превращении пероксида водорода.</p></abstract><trans-abstract xml:lang="en"><p>Presents the systematic study results of formation conditions of titanium-containing zeolite and its catalytic activity in the liquid-phase epoxidation of olefins by aqueous hydrogen peroxide in methanol. The yield of olefin oxide is used as a criterion of the catalyst activity. Samples obtained at the initial molar ratio tetrabutoxytitanium (TBOT) : tetraethoxysilane (TEOS) = 0,04÷0,06, molar ratio of tetrapropylammonium hydroxide: tetraethoxysilane = 0,25÷0,5, 40–60-h hydrothermal treatment of 170 °C are most catalytically active. Titanium-containing zeolite is washed either demineralized water or methyl alcohol. Calcining is carried out at 550 °C. The catalyst was synthesized in optimum conditions, allows to obtain yield of olefins oxides 90–95 % in the quantitative conversion of hydrogen peroxide.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>титансодержащий цеолит</kwd><kwd>эпоксидирование</kwd><kwd>оксид пропилена</kwd><kwd>эпихлоргидрин</kwd><kwd>глицидол</kwd></kwd-group><kwd-group xml:lang="en"><kwd>titanium-containing zeolite</kwd><kwd>epoxidation</kwd><kwd>propylene oxide</kwd><kwd>epichlorohydrin</kwd><kwd>glycidol</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">URL: http://marketpublishers.com (дата обращения 10.05.2008).</mixed-citation><mixed-citation xml:lang="en">URL: http://marketpublishers.com (дата обращения 10.05.2008).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Huanxin Gao, Gongxuan Lu, Jishuan Suo, Shuben Li. 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