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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">10.18412/1816-0387-2017-6-527-533</article-id><article-id custom-type="elpub" pub-id-type="custom">catal-481</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>ФОТО- И ЭЛЕКТРОКАТАЛИЗ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHOTO- AND ELECTROCATALYSIS</subject></subj-group></article-categories><title-group><article-title>Разработка эффективных кобальтовых катализаторов для твердофазных водородгенерирующих композиций на основе боргидрида натрия</article-title><trans-title-group xml:lang="en"><trans-title>Development of Effective Cobalt Catalysts for Hydrogen-Generating Solid Phase Compositions Based on Sodium Borane</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>Нецкина</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Netzkinia</surname><given-names>O. 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>Комова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Komova</surname><given-names>O. 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>Симагина</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Simagina</surname><given-names>V. I.</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, 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>08</day><month>12</month><year>2017</year></pub-date><volume>17</volume><issue>6</issue><fpage>527</fpage><lpage>533</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/481">https://www.catalysis-kalvis.ru/jour/article/view/481</self-uri><abstract><p>Твердофазные водородгенерирующие композиции на основе боргидрида натрия представляют собой перспективную систему хранения и транспортировки водорода для низкотемпературных топливных элементов с протонообменной мембраной. Для получения водорода при температурах окружающей среды в их состав вводят катализаторы. В данной работе изучено влияние условий синтеза кобальтовых катализаторов на скорость газогенерации. Согласно полученным данным, эффективность получения водорода зависит от природы соли кобальта и рН ее водного раствора, в котором восстанавливается предшественник активного компонента под действием гидрида, так как они определяют состав, дисперсность и магнитные свойства кобальтовых систем. Установлено, что наибольшая скорость газогенерации – 505 см3/мин на 1 г композиции с содержанием водорода 8,4 мас.% – наблюдается в присутствии образца, восстановленного боргидридом натрия в солянокислом растворе хлорида кобальта с рН 1,3. Полученные результаты могут служить основой для разработки эффективных и дешевых кобальтовых катализаторов для получения водорода из твердофазных композиций на основе боргидрида натрия.</p></abstract><trans-abstract xml:lang="en"><p>Hydrogen-generating solid phase compositions based on sodium boran are promising systems for storage and transportation of hydrogen to be used for low-temperature fuel cells with proton-exchange membranes. Catalysts are added to the compositions in order to generate hydrogen at ambient temperature. The studies were focused on the influence of conditions of the cobalt catalysts preparation on the rate of gasgeneration. The efficiency of hydrogen evolution depended on the nature of the cobalt salt and pH of its aqueous solution where the active component precursor was reduced under the action of the hydride; these factors determined the composition, dispersion and magnetic behavior of the cobalt systems. The maximal rate of gas generation (505 cm3/min per 1 g of the composition containing 8.4 wt % of hydrogen) was observed in the presence of the sample reduced by sodium borane in a cobalt chloride solution with pH 1.3. The results obtained can be used to develop effective and inexpensive cobalt catalysts for generation of hydrogen from solid compositions based on sodium borane.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>водородгенерирующая композиция</kwd><kwd>боргидрид натрия</kwd><kwd>гидролиз</kwd><kwd>кинетика</kwd><kwd>водород</kwd><kwd>гетерогенный катализ</kwd><kwd>кобальтовый катализатор</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hydrogen generating composition</kwd><kwd>sodium borane</kwd><kwd>hydrolysis</kwd><kwd>kinetics</kwd><kwd>hydrogen</kwd><kwd>heterogeneous catalysis</kwd><kwd>cobalt catalyst</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">Okumus E., Boyaci San F.G., Okur O., Turk B.E., Cengelci E., Kilic M., Karadag C., Cavdar M., Turkmen A., Yazici M.S. // International Journal of Hydrogen Energy. 2017. V. 42, № 4. 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