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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">10.18412/1816-0387-2019-4-265-274</article-id><article-id custom-type="elpub" pub-id-type="custom">catal-631</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 И НАНОТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CATALYSIS AND NANOTECHNOLOGY</subject></subj-group></article-categories><title-group><article-title>Гидрирование растительных масел на палладиевом катализаторе, нанесенном на активированный диатомит</article-title><trans-title-group xml:lang="en"><trans-title>Hydrogenation of plant oil over a palladium catalyst supported on activated diatomite</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>Тоштай</surname><given-names>К.</given-names></name><name name-style="western" xml:lang="en"><surname>Toshtay</surname><given-names>K.</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>Ауезов</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Auezov</surname><given-names>A. B.</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>Казахский национальный университет им. аль-Фараби, Научно-технологический парк, г. Алматы</institution><country>Казахстан</country></aff><aff xml:lang="en"><institution>Al-Farabi Kazakh National University, Almaty</institution><country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>12</day><month>07</month><year>2019</year></pub-date><volume>19</volume><issue>4</issue><fpage>265</fpage><lpage>274</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; LLC "KALVIS", 2019</copyright-statement><copyright-year>2019</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/631">https://www.catalysis-kalvis.ru/jour/article/view/631</self-uri><abstract><p>В данной работе исследована возможность снижения образования транс-изомеров в процессе гидрирования растительных масел на низкопроцентном палладиевом катализаторе, нанесенном на активированный диатомит. При сравнении с промышленным никелевым катализатором установлено, что активированный диатомит перспективен для использования в качестве носителя катализатора гидрирования растительных масел. Показано, что частицы Pd размером 2–10 нм (преобладают частицы размером 3–6 нм) равномерно распределены на поверхности носителя. Экспериментально показано, что Pd-катализатор при низких температурах проявляет большую активность и селективность, чем никелевый катализатор, что приводит к двукратному существенному уменьшению содержания транс-изомеров в саломасе.</p></abstract><trans-abstract xml:lang="en"><p>A possibility of lowering the formation of trans-isomers during hydrogenation of plant oil over a low-loaded palladium catalyst supported on activated diatomite was studied. The comparison to the commercial nickel catalyst led to establish that the activated diatomite is a promising support of the catalyst for hydrogenation of plant oil. Palladium particles of 2–10 nm in size (3–6 nm particles predominated) were shown to be uniformly distributed over the support surface. It was shown experimentally that the Pd catalyst was more active and selective at low temperature than the nickel catalyst to provide two-fold decrease in the concentration of trans-isomers in the hydrogenated fat.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гидрогенизация</kwd><kwd>носитель</kwd><kwd>катализатор</kwd><kwd>активность</kwd><kwd>селективность</kwd><kwd>цис-транс-изомеризация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hydrogenation</kwd><kwd>support</kwd><kwd>catalyst</kwd><kwd>activity</kwd><kwd>selectivity</kwd><kwd>cis-trans isomerization</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">O’Brien R.D. Fats and oils: formulating and processing for applications. 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