<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">10.18412/1816-0387-2015-4-30-36</article-id><article-id custom-type="elpub" pub-id-type="custom">catal-288</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>Окисление фенола закисью азота. Роль кислотности цеолитного катализатора</article-title><trans-title-group xml:lang="en"><trans-title>Oxidation of Phenol with Nitrous Oxide. Role of Acidity of Zeolite Catalysts</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>Иванов</surname><given-names>Д. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanov</surname><given-names>D. P.</given-names></name></name-alternatives><email xlink:type="simple">divan@catalysis.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>Харитонов</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kharitonov</surname><given-names>A. S.</given-names></name></name-alternatives><email xlink:type="simple">khar@catalysis.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>Пирютко</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pirutko</surname><given-names>L. V.</given-names></name></name-alternatives><email xlink:type="simple">pirutko@catalysis.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, г. Новосибирск</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Boreskov Institute of Catalysis, SB RAS, Novosibirsk</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>26</day><month>01</month><year>2016</year></pub-date><volume>15</volume><issue>4</issue><fpage>30</fpage><lpage>36</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; LLC "KALVIS", 2016</copyright-statement><copyright-year>2016</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/288">https://www.catalysis-kalvis.ru/jour/article/view/288</self-uri><abstract><p>Газофазное окисление фенола закисью азота на цеолитных катализаторах может представлять интерес как альтернативный способ получения дигидроксибензолов (ДГБ). Ранее были найдены катализаторы, позволяющие проводить реакцию с высокой селективностью по сумме всех трех изомеров ДГБ (85–90 %). Данная работа посвящена оптимизации катализатора с точки зрения регулирования региоселективности реакции. Изучено влияние термопаровой обработки (ТПО) цеолитов на их каталитические свойства. Методами ЯМР и ИК показано, что увеличение температуры ТПО в диапазоне 550–750 °С сопровождается 5-кратным снижением концентрации бренстедовских кислотных центров в цеолите с одновременным 2–3-кратным увеличением количества α-центров, ответственных за активность в реакциях окисления закисью азота. Оказалось, что варьирование температуры ТПО – мощный инструмент влияния на селективность реакции по индивидуальным изомерам ДГБ. Уменьшение кислотности цеолита приводит к изменению соотношения изомеров в смеси в пользу пирокатехина. В работе обсуждаются причины этого явления и его связь с дезактивацией катализатора.</p></abstract><trans-abstract xml:lang="en"><p>The gas-phase oxidation of phenol with nitrous oxide on zeolite catalysts may be of interest as an alternative method of obtaining dihydroxybenzenes (DHB). Previously, there were found catalysts that provide high selectivity of the reaction toward the sum of all three isomers of DHB (85–90 %). The present work is aimed at the optimization of the catalyst in terms of regulation of the regioselectivity of the reaction. The effectof thermal-steam treatment (TST) of zeolites on their catalytic properties was studied. NMR and IR data showed that the increase in temperature of TST in the range 550–750 °C leads to a 5-fold decrease in the concentration of Bronsted acid sites of the zeolite and to a 2–3-fold increase in the number of α-sites that are responsible for the activity in the oxidation with nitrous oxide. It was found that the variation in the temperature of TST is a powerful instrument to influence the selectivity of the reaction toward individual isomers of DHB. The decrease in the acidity of a zeolite leads to a change in the ratio of isomers in favor of pyrocatechol. The paper discusses the causes of this phenomenon and its relation to the deactivation of the catalyst.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дигидроксибензолы</kwd><kwd>окисление фенола</kwd><kwd>закись азота</kwd><kwd>цеолиты</kwd><kwd>кислотность цеолитов</kwd><kwd>гидрохинон</kwd><kwd>пирокатехин</kwd><kwd>резорцин</kwd></kwd-group><kwd-group xml:lang="en"><kwd>dihydroxybenzenes</kwd><kwd>oxidation of phenol</kwd><kwd>nitrous oxide</kwd><kwd>zeolites</kwd><kwd>acidity of zeolites</kwd><kwd>hydroquinone</kwd><kwd>pyrocatechol</kwd><kwd>resorcinol</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">Panov G.I., Dubkov K.A., Kharitonov A.S. Modern Heterogeneous Oxidation Catalysis. Weinheim. Wiley-VCH Verlag GmbH &amp; Co. 2009. P. 217–252.</mixed-citation><mixed-citation xml:lang="en">Panov G.I., Dubkov K.A., Kharitonov A.S. Modern Heterogeneous Oxidation Catalysis. Weinheim. Wiley-VCH Verlag GmbH &amp; Co. 2009. P. 217–252.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Motz J.L., Heinichen H., Holderich W.F. // J. Molec. Catal. A. 1998. V. 136. P. 175–184.</mixed-citation><mixed-citation xml:lang="en">Motz J.L., Heinichen H., Holderich W.F. // J. Molec. Catal. A. 1998. V. 136. P. 175–184.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Ivanov D.P., Sobolev V.I., Pirutko L.V., Panov G.I. // Adv. Synth. Catal. 2002. Vol. 344. P. 996.</mixed-citation><mixed-citation xml:lang="en">Ivanov D.P., Sobolev V.I., Pirutko L.V., Panov G.I. // Adv. Synth. Catal. 2002. Vol. 344. P. 996.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Hermans I., Janssen K., Moens B., Philippaerts A., Van Berlo B., Peeters J., Jacobs P. A., Sels B. // Adv. Synth. Catal. 2007. V. 349. P. 1604.</mixed-citation><mixed-citation xml:lang="en">Hermans I., Janssen K., Moens B., Philippaerts A., Van Berlo B., Peeters J., Jacobs P. A., Sels B. // Adv. Synth. Catal. 2007. V. 349. P. 1604.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Ivanov D.P., Pirutko L.V., Panov G.I. // Appl. Catal. 2012, V. 415–416. P. 10–16.</mixed-citation><mixed-citation xml:lang="en">Ivanov D.P., Pirutko L.V., Panov G.I. // Appl. Catal. 2012, V. 415–416. P. 10–16.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Chemical Online. URL: http://www.chemicalonline.com/doc/basf-starts-up-a-new-production-facility-for-0001</mixed-citation><mixed-citation xml:lang="en">Chemical Online. URL: http://www.chemicalonline.com/doc/basf-starts-up-a-new-production-facility-for-0001</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Parmon V.N., Panov G.I., Uriarte A., Noskov A.S. // Catal Today. 2005. V. 100. P. 115.</mixed-citation><mixed-citation xml:lang="en">Parmon V.N., Panov G.I., Uriarte A., Noskov A.S. // Catal Today. 2005. V. 100. P. 115.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Иванов Д.П., Пирютко Л.В. // Катализ в промышленности. 2012. T. 3. C. 9–15.</mixed-citation><mixed-citation xml:lang="en">Иванов Д.П., Пирютко Л.В. // Катализ в промышленности. 2012. T. 3. C. 9–15.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Notari B. // Stud. Surf. Sci. Catal. 1988. V. 37. P. 413.</mixed-citation><mixed-citation xml:lang="en">Notari B. // Stud. Surf. Sci. Catal. 1988. V. 37. P. 413.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Clerici M.G., Kholdeeva O.A. Liquid phase oxidation via heterogeneous catalysis. New Jersey. John Wiley &amp; Sons Inc. 2013. 526 p.</mixed-citation><mixed-citation xml:lang="en">Clerici M.G., Kholdeeva O.A. Liquid phase oxidation via heterogeneous catalysis. New Jersey. John Wiley &amp; Sons Inc. 2013. 526 p.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Bjorgen M., Kolboe S. // Appl. Catal. A. 2002. V. 225. P. 285–290.</mixed-citation><mixed-citation xml:lang="en">Bjorgen M., Kolboe S. // Appl. Catal. A. 2002. V. 225. P. 285–290.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Aramburo L.R., Teketel S., Svelle S., Bare S.R., Arstad B., Zandbergen H.W., Olsbye U., Groot F.M.F., Weckhuysen B.M. // J. Catal. 2013. V. 307. P. 185–193.</mixed-citation><mixed-citation xml:lang="en">Aramburo L.R., Teketel S., Svelle S., Bare S.R., Arstad B., Zandbergen H.W., Olsbye U., Groot F.M.F., Weckhuysen B.M. // J. Catal. 2013. V. 307. P. 185–193.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Dubkov K.A., Ovanesyan N.S., Shteinman A.A., Starokon E.V., Panov G.I. // J. Catal.2002. V. 207. P. 341.</mixed-citation><mixed-citation xml:lang="en">Dubkov K.A., Ovanesyan N.S., Shteinman A.A., Starokon E.V., Panov G.I. // J. Catal.2002. V. 207. P. 341.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Дубков К.А., Соболев В.И., Панов Г.И. // Кинетика и Катализ. 1998. Т. 39. № 1. С. 79.</mixed-citation><mixed-citation xml:lang="en">Дубков К.А., Соболев В.И., Панов Г.И. // Кинетика и Катализ. 1998. Т. 39. № 1. С. 79.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Masuda T., Fujikata Y., Mukai S.R., Hashimoto K. // Appl. Catal. A: 1998. V. 172. P. 73–83.</mixed-citation><mixed-citation xml:lang="en">Masuda T., Fujikata Y., Mukai S.R., Hashimoto K. // Appl. Catal. A: 1998. V. 172. P. 73–83.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Fyfe G.A., Gobbi G.C., Klinowski J., Thomas J.M., Ramdas S. // Nature. 1982. V. 296. P. 530.</mixed-citation><mixed-citation xml:lang="en">Fyfe G.A., Gobbi G.C., Klinowski J., Thomas J.M., Ramdas S. // Nature. 1982. V. 296. P. 530.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Haag W.O., Lago R.M., Weisz P.B. // Nature. 1984. V. 309. P. 589.</mixed-citation><mixed-citation xml:lang="en">Haag W.O., Lago R.M., Weisz P.B. // Nature. 1984. V. 309. P. 589.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Rodriguez-Gonzalez L., Hermes F., Bertmer M., Rodriguez-Castellon E., Jimenez-Lopez A., Simon U. // Appl. Catal. A: Gen. 2007. V. 328. P. 174.</mixed-citation><mixed-citation xml:lang="en">Rodriguez-Gonzalez L., Hermes F., Bertmer M., Rodriguez-Castellon E., Jimenez-Lopez A., Simon U. // Appl. Catal. A: Gen. 2007. V. 328. P. 174.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Паукштис Е.А. Инфракрасная спектроскопия в гетерогенном кислотно0основном катализе. Новосибирск: Наука. 1992. 255 с.</mixed-citation><mixed-citation xml:lang="en">Паукштис Е.А. Инфракрасная спектроскопия в гетерогенном кислотно0основном катализе. Новосибирск: Наука. 1992. 255 с.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Jacobs P.A., van Ballmoos R. // J. Phys. Chem. 1982. V. 86. P. 3050–3052.</mixed-citation><mixed-citation xml:lang="en">Jacobs P.A., van Ballmoos R. // J. Phys. Chem. 1982. V. 86. P. 3050–3052.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Parfenov M.V., Starokon E.V., Semikolenov S.V., Panov G.I. // J. Catal. 2009. V. 263. P. 173.</mixed-citation><mixed-citation xml:lang="en">Parfenov M.V., Starokon E.V., Semikolenov S.V., Panov G.I. // J. Catal. 2009. V. 263. P. 173.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Santos A., Yustos P., Quintanilla A., Rodrı́guez S., Garcı́a-Ochoa F. // Appl. Catal B: Env. 2002. V. 39. P. 97–113.</mixed-citation><mixed-citation xml:lang="en">Santos A., Yustos P., Quintanilla A., Rodrı́guez S., Garcı́a-Ochoa F. // Appl. Catal B: Env. 2002. V. 39. P. 97–113.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
