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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">chemicallytech</journal-id><journal-title-group><journal-title xml:lang="en">Fine Chemical Technologies</journal-title><trans-title-group xml:lang="ru"><trans-title>Тонкие химические технологии</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2410-6593</issn><issn pub-type="epub">2686-7575</issn><publisher><publisher-name>MIREA – Russian Technological University (RTU MIREA).</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32362/2410-6593-2025-20-1-18-26</article-id><article-id custom-type="edn" pub-id-type="custom">ILGHIV</article-id><article-id custom-type="elpub" pub-id-type="custom">chemicallytech-2215</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="en"><subject>CHEMISTRY AND TECHNOLOGY OF ORGANIC SUBSTANCES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ХИМИЯ И ТЕХНОЛОГИЯ ОРГАНИЧЕСКИХ ВЕЩЕСТВ</subject></subj-group></article-categories><title-group><article-title>Development of new supported catalysts  for the continuous alkylation of amines with alcohols</article-title><trans-title-group xml:lang="ru"><trans-title>Разработка новых нанесенных катализаторов непрерывного алкилирования аминов спиртами</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2984-1877</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мохов</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Mokhov</surname><given-names>V. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мохов Владимир Михайлович, д.х.н., профессор, кафедра «Технология органического и нефтехимического синтеза»</p><p>Scopus Author ID 7003930850</p><p>400005, Волгоград, пр-т им. В.И. Ленина, д. 28</p></bio><bio xml:lang="en"><p>Vladimir M. Mokhov, Dr. Sci. (Chem.), Professor, Technology of Organic and Petrochemical Synthesis Department</p><p>Scopus Author ID 7003930850</p><p>28, pr. Imeni Lenina, Volgograd, 400005</p></bio><email xlink:type="simple">tons@vstu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5338-8569</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Небыков</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Nebykov</surname><given-names>D. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Небыков Денис Николаевич, к.х.н., доцент, кафедра «Технология органического и нефтехимического синтеза»</p><p>Scopus Author ID 56146258500</p><p>400005, Волгоград, пр-т им. В.И. Ленина, д. 28</p></bio><bio xml:lang="en"><p>Denis N. Nebykov, Cand. Sci. (Chem.), Associate Professor, Technology of Organic and Petrochemical Synthesis Department</p><p>Scopus Author ID 56146258500</p><p>28, pr. Imeni Lenina, Volgograd, 400005</p></bio><email xlink:type="simple">nervwho@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7392-849X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Панов</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Panov</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Панов Александр Олегович, старший преподаватель, кафедра «Технология органического и нефтехимического синтеза»</p><p>Scopus Author ID 57193649148</p><p>400005, Волгоград, пр-т им. В.И. Ленина, д. 28</p></bio><bio xml:lang="en"><p>Alexandr O. Panov, Senior Lecturer, Technology of Organic and Petrochemical Synthesis Department</p><p>Scopus Author ID 57193649148</p><p>28, pr. Imeni Lenina, Volgograd, 400005</p></bio><email xlink:type="simple">alexandropanov@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-6305-3051</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Разваляева</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Razvalyaeva</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Разваляева Анастасия Владимировна, ассистент, кафедра «Технология органического и нефтехимического синтеза»</p><p>Scopus Author ID 58205069200</p><p>400005, Волгоград, пр-т им. В.И. Ленина, д. 28</p></bio><bio xml:lang="en"><p>Anastasia V. Razvalyaeva, Assistant, Technology of Organic and Petrochemical Synthesis Department</p><p>Scopus Author ID 58205069200</p><p>28, pr. Imeni Lenina, Volgograd, 400005</p></bio><email xlink:type="simple">anastasia.razvalieva@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2496-3242</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Латышова</surname><given-names>С. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Latyshova</surname><given-names>S. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Латышова Снежана Евгеньевна, к.х.н., доцент, кафедра «Технология органического и нефтехимического синтеза»</p><p>Scopus Author ID 57193645336</p><p>400005, Волгоград, пр-т им. В.И. Ленина, д. 28</p></bio><bio xml:lang="en"><p>Snezhana E. Latyshova, Cand. Sci. (Chem.), Associate Professor, Technology of Organic and Petrochemical Synthesis Department</p><p>Scopus Author ID 57193645336</p><p>28, pr. Imeni Lenina, Volgograd, 400005</p></bio><email xlink:type="simple">snezhana5@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6511-5835</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ваниев</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vaniev</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ваниев Марат Абдурахманович, д.т.н., доцент, заведующий кафедрой «Химия и технология переработки эластомеров»</p><p>Scopus Author ID 14063995400</p><p>400005, Волгоград, пр-т им. В.И. Ленина, д. 28</p></bio><bio xml:lang="en"><p>Marat A. Vaniev, Dr. Sci. (Eng.), Heard of the Department of Chemistry and Technology of Elastomer Processing</p><p>Scopus Author ID 14063995400</p><p>28, pr. Imeni Lenina, Volgograd, 400005</p></bio><email xlink:type="simple">vaniev@vstu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Волгоградский государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Volgograd State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>05</day><month>03</month><year>2025</year></pub-date><volume>20</volume><issue>1</issue><fpage>18</fpage><lpage>26</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Mokhov V.M., Nebykov D.N., Panov A.O., Razvalyaeva A.V., Latyshova S.E., Vaniev M.A., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Мохов В.М., Небыков Д.Н., Панов А.О., Разваляева А.В., Латышова С.Е., Ваниев М.А.</copyright-holder><copyright-holder xml:lang="en">Mokhov V.M., Nebykov D.N., Panov A.O., Razvalyaeva A.V., Latyshova S.E., Vaniev M.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.finechem-mirea.ru/jour/article/view/2215">https://www.finechem-mirea.ru/jour/article/view/2215</self-uri><abstract><sec><title>Objectives</title><p>Objectives. The work set out to develop catalysts based on nickel and copper obtained by active phase chemical reduction and investigate their activity including the influence of the type of supports on the course of alkylation of amines with primary or secondary alcohols in a plug-flow reactor with a fixed catalyst bed.</p></sec><sec><title>Methods</title><p>Methods. The reactions were carried out in a continuous mode on a fixed bed of an appropriate catalyst in a plug flow microcatalytic apparatus at 160–240°C. NaX zeolite, magnesium oxide, and γ-Al2O3 were used as supports. After preparing the catalysts by impregnation from an excess solution of metal salts, the active metal phase was reduced with a sodium tetrahydridoborate aqueous solution. The composition of the resulting products was analyzed by gas–liquid chromatography, while their structure was confirmed by gas chromatography-mass spectrometry. The alkylating agents were ethanol, 2-propanol, 1-butanol, 1-pentanol, benzyl alcohol, and 1-octanol; alkylated amines were 1-butylamine, 1-hexylamine, 1-octylamine, aniline, morpholine, piperidine, and hexamethyleneimine.</p></sec><sec><title>Results</title><p>Results. The alkylation of amines with alcohols catalyzed by metal (nickel and copper) nanoparticles supported on NaX zeolite, magnesium oxide MgO, and γ-Al2O3 in a plug-flow reactor with a fixed catalyst bed at atmospheric hydrogen pressure and 160–240°C leads to the formation of predominantly mono-N-alkylated products with yields up to 99%.</p></sec><sec><title>Conclusions</title><p>Conclusions. Nickel (or nickel and copper) nanoparticles supported on various supports are effective catalysts for the synthesis of secondary or tertiary amines in the plug-flow reactor.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>Цели</title><p>Цели. Расширение исследований по разработке катализаторов на основе никеля и меди, получаемых химическим восстановлением активной фазы, и по изучению влияния типа носителей на их активность в процессах алкилирования аминов первичными и вторичными спиртами в проточном реакторе с неподвижным слоем катализатора.</p></sec><sec><title>Методы</title><p>Методы. Процесс осуществлялся на неподвижном слое исследуемых катализаторов в проточной микрокаталитической установке при 160–240°С. В качестве носителей были использованы цеолит γ-Al2O3, NaX, оксид магния. Катализаторы готовились методом пропитки адсорбцией из избытка раствора солей металлов. Восстановление активной металлической фазы проводилось водным раствором тетрагидридобората натрия. Субстратами выступали первичные или вторичные амины: 1-бутиламин, 1-гексиламин, 1-октиламин, анилин, морфолин, пиперидин, гексаметиленимин. Алкилирующими агентами являлись этанол, пропанол-2, бутанол-1, пентанол-1, бензиловый спирт, октанол-1. Состав полученных продуктов анализировался газожидкостной хроматографией, их строение подтверждалось методом хромато-масс спектрометрии.</p></sec><sec><title>Результаты</title><p>Результаты. Алкилирование спиртами аминов при катализе частицами металлов (никеля и меди), нанесенными на цеолит NaX, оксид магния MgO и γ-Al2O3, в проточном реакторе с неподвижным слоем катализатора при 160–240°С и атмосферном давлении водорода приводит к образованию преимущественно моно-N-алкилированных продуктов с выходами до 99%.</p></sec><sec><title>Выводы</title><p>Выводы. Наночастицы никеля (или никеля и меди), нанесенные на различные носители, являются эффективными катализаторами синтеза вторичных или третичных аминов в проточном реакторе с неподвижным слоем катализатора.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>катализ</kwd><kwd>наночастицы</kwd><kwd>никель</kwd><kwd>алкилирование</kwd><kwd>амины</kwd><kwd>алканолы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>catalysis</kwd><kwd>nanoparticles</kwd><kwd>nickel</kwd><kwd>alkylation</kwd><kwd>alkanols</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при финансовой поддержке Министерства науки и высшего образования Российской Федерации (проект № FZUS-2023-0007 на основании Соглашения № 075-03-2024-126 от 17.01.2024 с изменениями).</funding-statement><funding-statement xml:lang="en">The study was financially supported by the Ministry of Science and Higher Education of the Russian Federation (project No. FZUS-2023-0007 based on Agreement No. 075-03-2024-126, January 17, 2024, with amendments).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Hayes K.S. 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