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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-52</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>БИОКАТАЛИЗ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BIOCATALYSIS</subject></subj-group></article-categories><title-group><article-title>ФИЗИКО-ХИМИЧЕСКИЕ ИССЛЕДОВАНИЯ ПОЛИМЕРСТАБИЛИЗИРОВАННЫХ ПЛАТИНОВЫХ КАТАЛИЗАТОРОВ ЭНАНТИОСЕЛЕКТИВНОГО ГИДРИРОВАНИЯ КЕТОНОВ</article-title><trans-title-group xml:lang="en"><trans-title>Physico-chemical studies of polymer-stabilized platinum catalysts for enantioselective hydrogenation of ketones</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>Быков</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bykova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, доцент кафедры биотехнологии и химии. Тел.: (4822) 44-93-48</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коняева</surname><given-names>М. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Konyaeva</surname><given-names>M. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистрант той же кафедры. Тел. тот же</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Демиденко</surname><given-names>Г. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Demidenko</surname><given-names>G. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, доцент той же кафедры. Тел. тот же</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Матвеева</surname><given-names>В. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Matveeva</surname><given-names>V. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р хим. наук, проф. той же кафедры. Тел. тот же</p></bio><email xlink:type="simple">matveeva@science.tver.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>Тямина</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Tyamina</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>инженер той же кафедры. Тел. тот же</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сульман</surname><given-names>Э. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Sulman</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р хим. наук, проф., директор Института нанои биотехнологий, проректор по новым технологиям ТГТУ.Тел./факс: (4822) 44-93-17</p></bio><email xlink:type="simple">sulman@online.tver.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Тверской государственный технический университет</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2012</year></pub-date><pub-date pub-type="epub"><day>20</day><month>11</month><year>2014</year></pub-date><volume>0</volume><issue>4</issue><fpage>67</fpage><lpage>72</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; LLC "KALVIS", 2014</copyright-statement><copyright-year>2014</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/52">https://www.catalysis-kalvis.ru/jour/article/view/52</self-uri><abstract><p>Работа посвящена синтезу платиносодержащих каталитических систем на основе сверхсшитого полистирола, изучению строения полученных систем, а также их тестированию в модельной реакции энантиоселективного гидрирования этилпирувата, продукт которого, R-этиллактат, может быть использован как хиральный мономер для получения биоразлагаемых полимеров. Полученные каталитические системы охарактеризованы методами РФЭС, ПЭМ, РФА, инфракрасной спектроскопией диффузного отражения, низкотемпературной адсорбцией азота. В ходе исследования установлено, что формирование наночастиц Pt(0) начинается на стадии внесения прекурсора в полимерную матрицу, образующиеся частицы активной фазы имеют узкое распределение по размерам с максимумом около 2 нм. Максимально достигнутый энантиомерный избыток в тестовой реакции – 75 %. Показана возможность предварительной модификации катализатора без потери в энантиоселективности процесса гидрирования.</p></abstract><trans-abstract xml:lang="en"><p>The work is devoted to the synthesis of platinum catalytic systemshypercrosslinked polystyrene based, studying of the obtained systems structure and their testing in a model reaction of enantioselective hydrogenation ethyl pyruvate whose product, R-ethyl lactate, can be used as a chiral monomer for biodegradable polymers productions. The obtained catalytic systems were characterized by XPS, TEM, XRD, diffuse reflectance infrared spectroscopy, low-temperature adsorption of nitrogen. The study found that the formation of Pt(0) nanoparticles begins at the stage of the precursor introducing into the polymer matrix, and the active phase forming particles have a narrow size distribution with a maximum near 2 nm. The maximum enantiomeric excess achieved in the test reaction is 75 %. There is possibility of premodification of the catalyst without loss of enantioselectivity in the hydrogenation process.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>катализатор</kwd><kwd>платина</kwd><kwd>энантиоселективный</kwd><kwd>сверхсшитый полистирол</kwd><kwd>РФЭС</kwd><kwd>РФА</kwd><kwd>ИК диффузного отражения адсорбции СО</kwd></kwd-group><kwd-group xml:lang="en"><kwd>catalyst</kwd><kwd>platinum</kwd><kwd>enantioselective</kwd><kwd>hypercrosslinked polystyrene</kwd><kwd>XPS</kwd><kwd>XRD</kwd><kwd>diffuse reflectance infrared CO adsorption</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">Davankov V., Tsyurupa M. // J. Chromatogr. A. 2005. V. 1087(1—2). P. 3—12.</mixed-citation><mixed-citation xml:lang="en">Davankov V., Tsyurupa M. // J. Chromatogr. A. 2005. V. 1087(1—2). 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