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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">10.18412/1816-0387-2017-5-383-389</article-id><article-id custom-type="elpub" pub-id-type="custom">catal-437</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>ОТЕЧЕСТВЕННЫЕ КАТАЛИЗАТОРЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>DOMESTIC CATALYST</subject></subj-group></article-categories><title-group><article-title>Избирательное окисление СО на биметаллических катализаторах Pt0,5M0,5 (M = Fe, Co, Ni), приготовленных из двойных комплексных солей</article-title><trans-title-group xml:lang="en"><trans-title>Selective Oxidation of CO over Bimetal Pt0.5M0.5 (M = Fe, Co, Ni) Catalysts Prepared from Complex Binary Salts</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>Потемкин</surname><given-names>Д. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Potemkin</surname><given-names>D. I.</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>Сапарбаев</surname><given-names>Э. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Saparbaev</surname><given-names>E. S.</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>Задесенец</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zadesenets</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Филатов</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Filatov</surname><given-names>E. Yu.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Снытников</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Snytnikov</surname><given-names>P. 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>Собянин</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sobyanin</surname><given-names>V. A.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Новосибирский государственный университет (НГУ); Институт катализа им. Г.К. Борескова СО РАН (ИК СО РАН), Новосибирск</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk State University; Boreskov Institute of Catalysis, Novosibirsk</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Новосибирский государственный университет (НГУ); Федеральная политехническая школа Лозанны, Лозанна</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk State University; Swiss Federal Institute of Technology in Lausanne</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Новосибирский государственный университет (НГУ); Институт неорганической химии им. А.В. Николаева СО РАН (ИНХ СО РАН), Новосибирск</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk State University; Nikolaev Institute of Inorganic Chemistry, Novosibirsk</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><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, Novosibirsk</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>15</day><month>09</month><year>2017</year></pub-date><volume>17</volume><issue>5</issue><fpage>383</fpage><lpage>389</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; LLC "KALVIS", 2017</copyright-statement><copyright-year>2017</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/437">https://www.catalysis-kalvis.ru/jour/article/view/437</self-uri><abstract><p>В реакции избирательного окисления СО исследованы свойства нанопорошков сплавов Pt0,5M0,5 (M = Fe, Co, Ni), полученных разложением двойных комплексных солей: [Pt(NH3)5Cl][Fe(C2O4)3]·4H2O, [Pt(NH3)4][Co(C2O4)2(H2O)2]·2H2O, [Pt(NH3)4][Ni(C2O4)2(H2O)2]·2H2O соответственно. Показано, что биметаллические катализаторы Pt0,5M0,5 (M = Fe, Co, Ni) существенно более активны в области низких температур, чем нанопорошок Pt. Активность катализаторов уменьшается в ряду Pt0,5Co0,5 ≥ Pt0,5Ni0,5 &gt; Pt0,5Fe0,5 &gt;&gt; Pt. Более высокая активность биметаллических Pt0,5M0,5 катализаторов в избирательном окислении СО при низких температурах в условиях значительного заполнения поверхности Pt адсорбированными молекулами СО, по всей видимости, обусловлена активацией СО на атомах Pt, активацией О2 на атомах второго металла (Fe, Co, Ni) и протеканием реакции в местах контакта атомов платины и второго металла на поверхности наночастиц сплавов. Исследованные в данной работе биметаллические системы могут быть востребованы для улучшения практически важных катализаторов избирательного окисления СО, имеют существенный потенциал в реакциях «дожига» СО и углеводородов, реакциях гидрирования, электрохимических реакциях и многих других. Использованный в работе метод приготовления биметаллических нанопорошков, основанный на разложении двойных комплексных солей, прост, не требует использования дорогих или сложных реактивов и может быть легко адаптирован для получения нанесенных катализаторов, содержащих наночастицы сплавов металлов Pt0,5M0,5 (M = Fe, Co, Ni).</p></abstract><trans-abstract xml:lang="en"><p>Nanopowders of Pt0.5M0.5 (M = Fe, Co, Ni) alloys prepared by decomposition of complex binary salts [Pt(NH3)5Cl][Fe(C2O4)3]·4H2O, [Pt(NH3)4][Co(C2O4)2(H2O)2]·2H2O, [Pt(NH3)4][Ni(C2O4)2(H2O)2]·2H2O, respectively, were studied in the reaction of selective CO oxidation. The bimetal catalysts were shown more active at low temperature than the Pt nanopowder. The catalyst activities decrease in the series of Pt0.5Co0.5  Pt0.5Ni0.5 &gt; Pt0.5Fe0.5 &gt;&gt;Pt. The observed high activity of bimetal Pt0.5M0.5 catalysts at low temperature and considerable coverage of the Pt surface by adsorbed CO molecules may be accounted for by the activation of CO on the Pt atoms and O2 on the second metal (Fe, Co, Ni) atoms and by the reaction localization on the Pt-M contacts on the alloy nanoparticle surface. The bimetal systems under study can be used for improving practically important catalysts for selective CO oxidation; they also are applicable for reburning of CO and hydrocarbons, hydrogenation, electrochemical reactions etc. The reported method for preparation of bimetal nanopowders based on the decomposition of complex binary salts is simple, does not need expensive reactants and can be easily adapted for synthesis of supported catalysts containing nanoparticles of metal alloys Pt0.5M0.5 (M = Fe, Co, Ni).</p></trans-abstract><kwd-group xml:lang="ru"><kwd>избирательное окисление СО</kwd><kwd>селективное окисление СО</kwd><kwd>биметаллические катализаторы</kwd><kwd>двойные комплексные соли</kwd></kwd-group><kwd-group xml:lang="en"><kwd>selective oxidation of CO</kwd><kwd>bimetal catalysts</kwd><kwd>complex binary salts</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">Buchwalter P., Rose J., Braunstein P. // Chem. 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