<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Kinetics and Catalysis</journal-id><journal-title-group><journal-title xml:lang="en">Kinetics and Catalysis</journal-title><trans-title-group xml:lang="ru"><trans-title>Кинетика и катализ</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0453-8811</issn><issn publication-format="electronic">3034-5413</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">660323</article-id><article-id pub-id-type="doi">10.31857/S0453881123040056</article-id><article-id pub-id-type="edn">RQUMCJ</article-id><article-categories><subj-group subj-group-type="toc-heading"><subject>7-я Международная школа-конференция молодых ученых “Катализ: от науки к промышленности”</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Effect of the Composition and Synthesis Procedure of the Catalysts Based on the CoAl-Hydroxides on their Properties in Furfural Hydrogenation</article-title><trans-title-group xml:lang="ru"><trans-title>Влияние состава и метода синтеза катализаторов на основе CoAl-гидроксидов на их свойства в реакции гидрирования фурфурола</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kobzar</surname><given-names>E. О.</given-names></name><name xml:lang="ru"><surname>Кобзарь</surname><given-names>Е. О.</given-names></name></name-alternatives><email>kbzlena@ihcp.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Stepanova</surname><given-names>L. N.</given-names></name><name xml:lang="ru"><surname>Степанова</surname><given-names>Л. Н.</given-names></name></name-alternatives><email>Lchem@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Leont’eva</surname><given-names>N. N.</given-names></name><name xml:lang="ru"><surname>Леонтьева</surname><given-names>Н. Н.</given-names></name></name-alternatives><email>Lchem@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gulyaeva</surname><given-names>T. I.</given-names></name><name xml:lang="ru"><surname>Гуляева</surname><given-names>Т. И.</given-names></name></name-alternatives><email>Lchem@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Trenikhin</surname><given-names>M. V.</given-names></name><name xml:lang="ru"><surname>Тренихин</surname><given-names>М. В.</given-names></name></name-alternatives><email>Lchem@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lavrenov</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Лавренов</surname><given-names>А. В.</given-names></name></name-alternatives><email>Lchem@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Center of New Chemical Technologies, Boreskov Institute of Catalysis</institution></aff><aff><institution xml:lang="ru">Центр новых химических технологий, Институт катализа СО РАН</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-07-01" publication-format="electronic"><day>01</day><month>07</month><year>2023</year></pub-date><volume>64</volume><issue>4</issue><fpage>474</fpage><lpage>485</lpage><history><date date-type="received" iso-8601-date="2025-02-22"><day>22</day><month>02</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Е.О. Кобзарь, Л.Н. Степанова, Н.Н. Леонтьева, Т.И. Гуляева, М.В. Тренихин, А.В. Лавренов</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Е.О. Кобзарь, Л.Н. Степанова, Н.Н. Леонтьева, Т.И. Гуляева, М.В. Тренихин, А.В. Лавренов</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Е.О. Кобзарь, Л.Н. Степанова, Н.Н. Леонтьева, Т.И. Гуляева, М.В. Тренихин, А.В. Лавренов</copyright-holder><copyright-holder xml:lang="ru">Е.О. Кобзарь, Л.Н. Степанова, Н.Н. Леонтьева, Т.И. Гуляева, М.В. Тренихин, А.В. Лавренов</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0453-8811/article/view/660323">https://journals.eco-vector.com/0453-8811/article/view/660323</self-uri><abstract xml:lang="en"><p id="idm45181324034336">CoAl-hydroxides with Co/Al = 2 and 4 were synthesized by traditional coprecipitation method and mechanochemical route. Structure properties of the samples on the all preparation stages of the catalysts, the transformations occurred during cobalt reduction from corresponding oxides, textural characteristics of calcined and reduced samples, as well as size, morphology and composition of the particles that formed after high temperature treatments were studied in detailed. It was established, that synthesis procedure of CoAl-hydroxides has a significant impact on phase composition and properties of obtained systems. The phase of layered double hydroxide formed only when using coprecipitation method. The mechanochemical approach allowed to obtained the materials with higher specific surface area. According to TEM data, the samples prepared by coprecipitation (after oxidative and reductive treatments) had a “core-shell” structure where metallic atoms of Co were in core and shell consisted of CoAl-spinel. The samples synthesized by mechanochemical route had Co nanoparticles with high dispersion on the surface. The catalysts based on CoAl-systems prepared by mechanochemical method were more active in the furfural hydrogenation. Conversion of furfural achieved 97% for the sample with Co/Al = 4. Herewith, selectivity of furfural formation for all studied catalysts was almost 100% irrespective of synthesis procedure and Co/Al ratio.</p></abstract><trans-abstract xml:lang="ru"><p id="idm45181324033584">Традиционным методом соосаждения и механохимическим способом синтезированы CoAl-гидроксиды с соотношением Co/Al = 2 и 4. Детально исследованы структурные свойства образцов на всех стадиях приготовления катализаторов, превращения, происходящие в ходе восстановления кобальта из соответствующих оксидов, текстурные характеристики прокаленных и восстановленных систем, а также размер, морфология и состав частиц, формирующихся после высокотемпературных обработок. Установлено, что способ синтеза CoAl-гидроксидов оказывает существенное влияние на фазовый состав и свойства полученных систем. Фаза слоистого двойного гидроксида формировалась только в случае использования метода соосаждения. Механохимический способ позволил получить материалы с более развитой удельной поверхностью. Согласно данным, ПЭМ образцы, синтезированные соосаждением (после окислительных и восстановительных обработок), имели структуру типа “ядро–оболочка”, где в состав ядра входили атомы металлического Co, а оболочка преимущественно состояла из CoAl-шпинели. Образцы, приготовленные механохимическим методом, имели на своей поверхности высокодисперсные наночастицы Со. Катализаторы, полученные на основе CoAl-систем, синтезированных механохимическим методом, обладали более высокой активностью в реакции гидрирования фурфурола: его конверсия достигала 97% для образца с соотношением Co/Al = 4. При этом селективность образования фурфурилового спирта для исследованных катализаторов составила практически 100% вне зависимости от метода синтеза и соотношения Co/Al.</p></trans-abstract><kwd-group xml:lang="en"><kwd>CoAl-hydroxides</kwd><kwd>mixed oxides</kwd><kwd>mechanochemical method</kwd><kwd>furfural hydrogenation</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>CoAl-гидроксиды</kwd><kwd>смешанные оксиды</kwd><kwd>механохимический метод</kwd><kwd>гидрирование фурфурола</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Ekpeni L.E.N., Benyounis K.Y., Nkem-Ekpeni F., Stokes J., Olabi A.G. // Energy Procedia. 2014. V. 61. P. 1740.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Bozell J.J., Petersen G.R. // Green Chem. 2010. V. 12. № 4. P. 539.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Yan K., Wu G., Lafleur T., Jarvis C. // Renew. Sustain. Energy Rev. 2014. V. 38. P. 663.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Mishra D.K., Kumar S., Shukla R.S. // Biomass, Biofuels, Biochemicals. 2020. P. 323.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Bremner J.G.M., Keeys R.K.F. // J. Chem. Soc. 1947. P. 1068.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Fulajtárova K., Soták T., Hronec M., Vávra I., Dobročka E., Omastová M. // Appl. Catal. A. 2015. V. 502. P. 78.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Mironenko R.M., Belskaya O.B., Talsi V.P., Likholobov V.A. // J. Catal. 2020. V. 389. P. 721.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Taylor M.J., Durndell L.J., Isaacs M.A., Parlett C.M.A., Wilson K., Lee A.F., Kyriakou G. // Appl. Catal. B: Env. 2016. V. 180. P. 580.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Bhogeswararao S., Srinivas D. // J. Catal. 2015. V. 327. P. 65.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Audemar M., Ciotonea C., De Oliveira Vigier K., Royer S., Ungureanu A., Dragoi B., Dumitriu E., Jérôme F. // ChemSusChem. 2015. V. 8. № 11. P. 1885.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Jiang P., Li X., Gao W., Wang X., Tang Y., Lan K., Wang B., Li R. // Catal. Commun. 2018. V. 111. P. 6.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Gong W., Chen C., Zhang H., Wang G., Zhao H. // Catal. Sci. Technol. 2018. V. 8. № 21. P. 5506.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Chen X., Li H., Luo H., Qiao M. // Appl. Catal. A: Gen. 2002. V. 233. P. 13.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Srivastava S., Mohanty P., Parikh J.K., Dalai A.K., Amritphale S.S., Khare A.K. // Chin. J. Catal. 2015. V. 36. № 7. P. 933.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Mironenko R.M., Likholobov V.A., Belskaya O.B. // Russ. Chem. Rev. 2022. V. 91. № 1. RCR5017.</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Mascolo G., Mascolo M.C. // Micropor. Mesopor. Mater. 2015. V. 214. P. 246.</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Sulmonetti T.P., Pang S.H., Claure M.T., Lee S., Cullen D.A., Agrawal P.K., Jones C.W. // Appl. Catal. A: Gen. 2016. V. 517. P. 187.</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Bertolini G.R., Jiménez-Gómez C.P., Cecilia J.A., Maireles-Torres P. // Catalysts. 2020. V. 10. № 5. P. 486.</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Wu J., Gao G., Li J., Sun P., Long X., Li F. // Appl. Catal. B: Env. 2017. V. 203. P. 227.</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Wang T., Hu A., Wang H., Xia Y. // J. Chin. Chem. Soc. 2019. V. 66. № 12. P. 1610.</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Shao Y., Wang J., Sun K., Gao G., Li C., Zhang L., Zhang S., Xu L., Hu G., Hu X. // Renew. Energy. 2021. V. 170. P. 1114.</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Rudolf C., Dragoi B., Ungureanu A., Chirieac A., Royer S., Nastro A., Dumitriu E. // Catal. Sci. Technol. 2014. V. 4. № 1. P. 179.</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Biabani-Ravandi A., Rezaei M., Fattah Z. // Proc. Saf. Environ. Prot. 2013. V. 91. № 6. P. 489.</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>Степанова Л.Н., Бельская О.Б., Василевич А.В., Леонтьева Н.Н., Бакланова О.Н., Лихолобов В.А. // Кинетика и катализ. 2018. Т. 59. № 4. С. 506. (Stepanova L.N., Belskaya O.B., Vasilevich A.V., Leont’eva N.N., Baklanova O.N., Likholobov V.A. // Kinet. Catal. 2018. V. 59. № 4. P. 521.)</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>Lee S.-B., Ko E.-H., Park J.Y., Oh J.-M. // Nanomater. 2021. V. 11. № 5. P. 1153.</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>Bukhtiyarova M.V. // J. Solid State Chem. 2018. V. 269. P. 494.</mixed-citation></ref><ref id="B27"><label>27.</label><mixed-citation>Tongamp W., Zhang Q., Saito F. // Powder Technol. 2008. V. 185. № 1. P. 43.</mixed-citation></ref><ref id="B28"><label>28.</label><mixed-citation>Khusnutdinov V.P., Isupov V.P. // Inorg. Mater. 2008. V. 44. № 3. P. 263.</mixed-citation></ref><ref id="B29"><label>29.</label><mixed-citation>Stepanova L.N., Kobzar E.O., Leont’eva N.N., Gulyaeva T.I., Vasilevich A.V., Babenko A.V., Serkova A.N., Salanov A.N., Belskaya O.B. // J. Alloys Compd. 2021. V. 890. P. 161902.</mixed-citation></ref><ref id="B30"><label>30.</label><mixed-citation>Wang B., Qu J., Li X., He X., Zhang Q. // J. Am. Ceram. Soc. 2016. V. 99. № 9. P. 2882.</mixed-citation></ref><ref id="B31"><label>31.</label><mixed-citation>Zhang X., Li S. // Appl. Surf. Sci. 2013. V. 274. P. 158.</mixed-citation></ref><ref id="B32"><label>32.</label><mixed-citation>Zhu J., Zeng B., Mo L., Jin F., Deng M., Zhang Q. // Appl. Clay Sci. 2021. V. 206. P. 106070.</mixed-citation></ref><ref id="B33"><label>33.</label><mixed-citation>Ay A.N., Zümreoglu-Karan B., Mafra L. // Z. Anorg. Allg. Chem. 2009. V. 635. № 9. P. 1470.</mixed-citation></ref><ref id="B34"><label>34.</label><mixed-citation>Teodorescu F., Slabu A.I., Pavel O.D., Zăvoianu R. // Catal. Commun. 2019. V. 133. P. 105829.</mixed-citation></ref><ref id="B35"><label>35.</label><mixed-citation>Kobzar E.O., Stepanova L.N., Leont’eva N.N., Belskaya O.B. // AIP Conf. Proc. 2020. V. 2310. 030010.</mixed-citation></ref><ref id="B36"><label>36.</label><mixed-citation>Ferencz Z., Kukovecz Á., Kónya Z., Sipos P., Pálinkó I. // Appl. Clay Sci. 2015. V. 112. P. 94.</mixed-citation></ref><ref id="B37"><label>37.</label><mixed-citation>Ferencz Z., Szabados M., Ádok-Sipiczki M., Kukovecz Á., Kónya Z., Sipos P., Pálinkó I. // J. Mater. Sci. 2014. V. 49. № 24. P. 8478.</mixed-citation></ref><ref id="B38"><label>38.</label><mixed-citation>Qu J., He X., Chen M., Huang P., Zhang Q., Liu X. // J. Solid State Chem. 2017. V. 250. P. 1.</mixed-citation></ref><ref id="B39"><label>39.</label><mixed-citation>Qu J., He X., Li X., Ai Z., Li Y., Zhang Q., Liu X. // RSC Adv. 2017. V. 7. № 50. P. 31466.</mixed-citation></ref><ref id="B40"><label>40.</label><mixed-citation>Ferencz Z., Szabados M., Varga G., Csendes Z., Kuko-vecz Á., Kónya Z., Carlson S., Sipos P., Pálinkó I. // J. Solid State Chem. 2016. V. 233. P. 236.</mixed-citation></ref><ref id="B41"><label>41.</label><mixed-citation>Qu J., He X., Chen M., Hu H., Zhang Q., Liu X. // Mater. Chem. Phys. 2017. V. 191. P. 173.</mixed-citation></ref><ref id="B42"><label>42.</label><mixed-citation>Qu J., He X., Wang B., Zhong L., Wan L., Li X., Song S., Zhang Q. // Appl. Clay Sci. 2016. V. 120. P. 24.</mixed-citation></ref><ref id="B43"><label>43.</label><mixed-citation>Stepanova L.N., Belskaya O.B., Vasilevich A.V., Gulyaeva T.I., Leont’eva N.N., Serkova A.N., Salanov A.N., Likholobov V.A. // Catal. Today. 2019. V. 357. P. 638.</mixed-citation></ref><ref id="B44"><label>44.</label><mixed-citation>Stepanova L.N., Belskaya O.B., Baklanova O.N., Vasilevich A.V., Likholobov V.A. // Procedia Eng. 2016. V. 152. P. 672.</mixed-citation></ref><ref id="B45"><label>45.</label><mixed-citation>Stepanova L.N., Mironenko R.M., Kobzar E.O., Leont’eva N.N., Gulyaeva T.I., Vasilevich A.V., Serkova A.N., Salanov A.N., Lavrenov A.V. // ACS Sustain. Chem. Eng. 2022. V. 3. № 4. P. 400.</mixed-citation></ref><ref id="B46"><label>46.</label><mixed-citation>Wang Y., Miao Y., Li S., Gao L., Xiao G. // Mol. Catal. 2017. V. 436. P. 128.</mixed-citation></ref><ref id="B47"><label>47.</label><mixed-citation>Chen X., Li H., Luo H., Qiao M. // Appl. Catal. A. 2002. V. 233. № 1. P. 13.</mixed-citation></ref><ref id="B48"><label>48.</label><mixed-citation>Arnoldy P., Moulijn J.A. // J. Catal. 1985. V. 93. № 1. P. 38.</mixed-citation></ref><ref id="B49"><label>49.</label><mixed-citation>Ribet S., Tichit D., Coq B., Ducourant B., Morato F. // J. Solid State Chem. 1999. V. 142. № 2. P. 382.</mixed-citation></ref></ref-list></back></article>
