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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">10.18412/1816-0387-2019-4-275-288</article-id><article-id custom-type="elpub" pub-id-type="custom">catal-632</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>Получение сульфата гидроксиламина гидрированием NO на катализаторах Pt/графит: II. Влияние условий осуществления реакции и физико-химического состояния катализатора на выход продуктов</article-title><trans-title-group xml:lang="en"><trans-title>Synthesis of hydroxylamine sulfate via NO hydrogenation on Pt/graphite catalysts: II. Influence of the reaction conditions and physicochemical state of the catalyst on the product yields</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>Бобровская</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Bobrovskaya</surname><given-names>A. N.</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>Симонов</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Simonov</surname><given-names>P. 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>Квон</surname><given-names>Р. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Bukhtiyarov</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>Бухтияров</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kvon</surname><given-names>R. I.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Романенко</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Romanenko</surname><given-names>A. V.</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, Novosibirsk</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт катализа им. Г.К. Борескова СО РАН (ИК СО РАН), Новосибирск; Новосибирский государственный университет (НГУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Boreskov Institute of Catalysis, Novosibirsk; Novosibirsk State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><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; Novosibirsk State University</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; Новосибирский государственный университет (НГУ)</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>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>275</fpage><lpage>288</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/632">https://www.catalysis-kalvis.ru/jour/article/view/632</self-uri><abstract><p>Для промышленно значимого процесса гидрирования NO в растворе H2SO4 изучена зависимость селективности образования продуктов от следующих его параметров: скорости потока газовой смеси NO + H2 через реактор, интенсивности перемешивания и концентрации суспензии катализатора Pt/графит, температуры. Обнаружено, что для этого процесса, протекающего в режиме внешней диффузии по газам-реагентам, может наблюдаться первый или нулевой порядок по катализатору в зависимости от его содержания в суспензии, причем в переходной области селективность образования твердых продуктов – сульфатов гидроксиламина (ГАС) и аммония – максимальна. Показано, что повышение селективности по ГАС достигается при функционализации поверхности графита азотсодержащими группами, которые модифицируют адсорбционные и каталитические свойства наночастиц нанесенной платины. Высказаны взгляды на особенности работы платиновых катализаторов в концентрированных суспензиях при ограниченном подводе реакционных газов.</p></abstract><trans-abstract xml:lang="en"><p>The dependence of the selectivity to products of the commercial process for NO hydrogenation in the H2SO4 solution on process parameters such as the flow rate of the NO + H2 mixture through the reactor, stirring intensity, concentration of the Pt/graphite catalyst in the suspension and temperature was studied. In the process in the mode of external diffusion of the reactant gases, the first or zero order was observed with respect to the catalyst depending on the catalyst concentration in the suspension, the selectivity to the solid products – hydroxylamine sulfates (HAS) and ammonium – being maximal in the transition range. It was shown that the selectivity to HAS increased upon functionalization of the graphite surface with nitrogen-containing groups that led to modifying the adsorbing and catalytic properties of the supported platinum nanoparticles. Specific behavior of platinum catalysts in concentrated suspensions at the limited feeding reactant gases was discussed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гидрирование</kwd><kwd>окись азота</kwd><kwd>синтез гидроксиламина</kwd><kwd>платиновые катализаторы</kwd><kwd>взаимодействие металл – носитель</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hydrogenation</kwd><kwd>nitrogen oxide</kwd><kwd>synthesis of hydroxylamine</kwd><kwd>platinum catalysts</kwd><kwd>metal-support interaction</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">US Patent 2628889, 1953.</mixed-citation><mixed-citation xml:lang="en">US Patent 2628889, 1953.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 3060133, 1962.</mixed-citation><mixed-citation xml:lang="en">US Patent 3060133, 1962.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 2823101, 1958.</mixed-citation><mixed-citation xml:lang="en">US Patent 2823101, 1958.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 3663166, 1971.</mixed-citation><mixed-citation xml:lang="en">US Patent 3663166, 1971.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 4477424, 1984.</mixed-citation><mixed-citation xml:lang="en">US Patent 4477424, 1984.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 5554353, 1996.</mixed-citation><mixed-citation xml:lang="en">US Patent 5554353, 1996.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 7037478, 2006.</mixed-citation><mixed-citation xml:lang="en">US Patent 7037478, 2006.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 4048291, 1977.</mixed-citation><mixed-citation xml:lang="en">US Patent 4048291, 1977.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 4889704, 1989.</mixed-citation><mixed-citation xml:lang="en">US Patent 4889704, 1989.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 4895711, 1990.</mixed-citation><mixed-citation xml:lang="en">US Patent 4895711, 1990.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 4992252, 1991.</mixed-citation><mixed-citation xml:lang="en">US Patent 4992252, 1991.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 5155081, 1992.</mixed-citation><mixed-citation xml:lang="en">US Patent 5155081, 1992.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 5120699, 1992.</mixed-citation><mixed-citation xml:lang="en">US Patent 5120699, 1992.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 5236685, 1993.</mixed-citation><mixed-citation xml:lang="en">US Patent 5236685, 1993.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 5560895, 1996.</mixed-citation><mixed-citation xml:lang="en">US Patent 5560895, 1996.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 5817592, 1998.</mixed-citation><mixed-citation xml:lang="en">US Patent 5817592, 1998.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">US Patent 6083468, 2000.</mixed-citation><mixed-citation xml:lang="en">US Patent 6083468, 2000.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Tauszik G.R., Crocetta P. // Appl. 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