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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 pub-id-type="doi">10.18412/1816-0387-2021-4-218-226</article-id><article-id custom-type="elpub" pub-id-type="custom">catal-769</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>Селективное каталитическое гидрирование тройной связи в микрокапиллярном реакторе для процессов тонкого органического синтеза</article-title><trans-title-group xml:lang="en"><trans-title>Selective catalytic hydrogenation of the triple bond in acetylenic alcohols in a microcapillary reactor for fine organic synthesis</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>Охлопкова</surname><given-names>Л. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Okhlopkova</surname><given-names>L. B.</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>Кравченко</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kravchenko</surname><given-names>K. A.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Керженцев</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kerzhentsev</surname><given-names>M. 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>Исмагилов</surname><given-names>З. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Ismagilov</surname><given-names>Z. R.</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"><institution>Институт катализа им. Г.К. Борескова СО РАН (ИК СО РАН), Новосибирск</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Boreskov Institute of Catalysis SB RAS, Novosibirsk</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Новосибирский государственный технический университет (НГТУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>30</day><month>07</month><year>2021</year></pub-date><volume>21</volume><issue>4</issue><fpage>218</fpage><lpage>226</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; LLC "KALVIS", 2021</copyright-statement><copyright-year>2021</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/769">https://www.catalysis-kalvis.ru/jour/article/view/769</self-uri><abstract><p>Цель данной работы представить наши последние достижения в области дизайна, синтеза и разработки нового каталитического микрореактора для процессов селективного и непрерывного синтеза веществ с добавленной стоимостью, использующихся в тонком органическом синтезе и фармацевтических производствах. В этом усовершенствованном реакторном устройстве металлические наночастицы внедрены в мезопористые материалы, которые наносятся в виде очень активных и селективных каталитических пленок на стенки капиллярных микроканалов диаметром 220 и 530 мкм. В этих микрореакторных системах отсутствует последующее отделение катализатора, что облегчает непрерывную работу. Потенциально наиболее стабильными покрытиями являются кристаллические или аморфные оксиды металлов на основе диоксида титана, синтезированные золь-гель методом и содержащие внедренные каталитически активные полиметаллические наночастицы. Каталитические свойства и стабильность работы капиллярных микрореакторов были исследованы при атмосферном давлении и сравнивались с теми же параметрами традиционных промышленных реакторов периодического действия. Разработанное нами покрытие Pd50Zn50 /TiO2 показало более высокую активность (1,5 гМБЕ·гPd–1·с–1) и селективность (96,7 %) по сравнению с покрытиями, описанными ранее в литературе, и с промышленным катализатора Линдлара и сохраняло высокие каталитические показатели после 88 ч реакции.</p></abstract><trans-abstract xml:lang="en"><p>The purpose of this work is to present our latest achievements in the design, synthesis and development of a new catalytic microreactor for the processes of selective and continuous synthesis of substances with added value that are used in fine organic synthesis and pharmaceutical industries. In this advanced device, metal nanoparticles are embedded in mesoporous materials, which are deposited in the form of highly active and selective catalytic films on the walls of capillary microchannels with diameters of 220 and 530 μm. In such microreactor systems, there is no subsequent separation of the catalyst, which facilitates continuous operation. Potentially the most stable coatings are crystalline or amorphous titanium dioxide based metal oxides synthesized by the sol-gel method and containing embedded catalytically active polymetallic nanoparticles. The catalytic properties and operational stability of capillary microreactors were investigated at atmospheric pressure and compared with conventional industrial batch reactors. The developed Pd50Zn50 /TiO2 coating showed a higher activity (1.5 gMBE·gPd–1·s–1) and selectivity (96.7 %) in comparison with the coatings described earlier in the literature and with the industrial Lindlar catalyst, and retained high catalytic performance after 88 hours of reaction.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>загрузочный реактор</kwd><kwd>капиллярный микрореактор</kwd><kwd>селективное гидрирование</kwd><kwd>2-метил-3-бутин-2-ол</kwd><kwd>PdZn-наночастицы</kwd><kwd>мультикристаллические покрытия</kwd><kwd>оксид титана</kwd></kwd-group><kwd-group xml:lang="en"><kwd>batch reactor</kwd><kwd>capillary microreactor</kwd><kwd>selective hydrogenation</kwd><kwd>2-methyl-3-butin-2-ol</kwd><kwd>PdZn nanoparticles</kwd><kwd>multicrystalline coatings</kwd><kwd>titanium oxide</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">Sheldon, R.A. // Green Chem.,2007, vol. 9, p. 1273–1283.</mixed-citation><mixed-citation xml:lang="en">Sheldon, R.A. // Green Chem.,2007, vol. 9, p. 1273–1283.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Bronstein, L.M., Matveeva, V.G., Sulman, E.M. in Nanoparticles Catal., Weinheim : Wiley VCH, 2007, p. 93–127.</mixed-citation><mixed-citation xml:lang="en">Bronstein, L.M., Matveeva, V.G., Sulman, E.M. in Nanoparticles Catal., Weinheim : Wiley VCH, 2007, p. 93–127.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Rebrov, E. 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