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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">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8323-2024-68-3-207-213</article-id><article-id custom-type="elpub" pub-id-type="custom">dan-1192</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>ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>Механохимическая структурная наноинженерия гетерооксидных фотокатализаторов TiO2/ V2O5, обеспечивающих аккумулирование фотоиндуцированного заряда</article-title><trans-title-group xml:lang="en"><trans-title>Mechanochemical structural nanoengineering of heterooxide photocatalysts TiO2/ V2O5 capable to accumulating photoinduced charges</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>Щербакова</surname><given-names>В. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Shcherbakova</surname><given-names>V. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Щербакова Валентина Борисовна – мл. науч. Сотрудник</p><p>ул. П. Бровки, 15, 220072, Минск</p></bio><bio xml:lang="en"><p>Shcherbakova Valentina B. – Junior Researcher</p><p>15, P. Brovkа Str., 220072, Minsk</p></bio><email xlink:type="simple">valya1998@mail.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>Свиридова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sviridova</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Свиридова Татьяна Викторовна – д-р хим. наук, профессор</p><p>пр. Независимости, 4, 220050, Минск</p></bio><bio xml:lang="en"><p>Sviridova Tatiana V. – D. Sc. (Chemistry), Professor</p><p>4, Nezavisimosti Ave., 220050, Minsk</p></bio><email xlink:type="simple">sviridova@bsu.by</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>Свиридов</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sviridov</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Свиридов Дмитрий Вадимович – член-корреспондент, д-р хим. наук, профессор, заведующий кафедрой</p><p>пр. Независимости, 4, 220050, Минск</p></bio><bio xml:lang="en"><p>Sviridov Dmitry V. – Corresponding Member, D. Sc. (Chemistry), Professor, Head of the Department</p><p>4, Nezavisimosti Ave., 220050, Minsk</p></bio><email xlink:type="simple">sviridov@bsu.by</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>Агабеков</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Agabekov</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Агабеков Владимир Енокович – академик, д-р хим. наук, профессор, заведующий отделом</p><p>ул. Скорины, 36, 220084, Минск</p></bio><bio xml:lang="en"><p>Agabekov Vladimir E. – Academician, D. Sc. (Chemistry), Professor, Head of the Department</p><p>36, Skorina Str., 220084, Minsk</p></bio><email xlink:type="simple">agabekov@ichnm.by</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт тепло- и массообмена им. А. В. Лыкова НАН Беларуси</institution></aff><aff xml:lang="en"><institution>A. V. Luikov of Heat and Mass Transfer Institute of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт химии новых материалов НАН Беларуси</institution></aff><aff xml:lang="en"><institution>Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>08</day><month>07</month><year>2024</year></pub-date><volume>68</volume><issue>3</issue><fpage>207</fpage><lpage>213</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Щербакова В.Б., Свиридова Т.В., Свиридов Д.В., Агабеков В.Е., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Щербакова В.Б., Свиридова Т.В., Свиридов Д.В., Агабеков В.Е.</copyright-holder><copyright-holder xml:lang="en">Shcherbakova V.B., Sviridova T.V., Sviridov D.V., Agabekov V.E.</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://doklady.belnauka.by/jour/article/view/1192">https://doklady.belnauka.by/jour/article/view/1192</self-uri><abstract><p>Предложен механохимический метод получения композитных фотокатализаторов TiO2/V2O5 тубулярной морфологии, базирующийся на использовании локализованного механического воздействия на смесь дисперсных оксидов. Показано, что поликонденсационное связывание наночастиц гидратированного диоксида титана в условиях действия контактной нагрузки 25–39 МПа приводит к образованию тубулярного TiO2. В случае механохимического воздействия на смесь оксидов титана и ванадия образование тубулярного TiO2 сочетается с диспергированием оксида ванадия и его расщеплением на отдельные ламели. Результатом такой механохимической активации является формирование наногетеропереходов TiO2/V2O5, обеспечивающих эффективное разделение фотогенерированных зарядов и их накопление за счет редокс-превращений в фазе V2O5. В случае композиционных фотокатализаторов TiO2/V2O5 использование механохимического синтеза обеспечивает 2,5-кратное увеличение наведенной окислительной активности, являющейся результатом предварительного экспонирования.</p></abstract><trans-abstract xml:lang="en"><p>The mechanochemical method yielding a composite photocatalyst TiO2/V2O5 of tubular morphology under localized mechanic impact on a mixture of dispersed oxides has been proposed. It has been shown that under contact loading amounting to 25–39 MPa, tubular TiO2 is growing due to bonding of hydrated oxide particles via polycondensation. In the case of a mixture of titania and vanadium oxides, the tubular structure growth is accompanied with dispersing V2O5 particles resulting in the release of free standing lamellae. The mechanochemical activation produces nanоheterojunctions TiO2/V2O5 able to ensure an effective separation of photo-induced charges and their accumulation in redox active V2O5. Employing mechanochemical activation for synthesis of a TiO2/V2O5 composite photocatalyst results in 2.5-fold enhancement of the oxidation activity induced by preliminary photocatalyst exposure.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>фотокатализ</kwd><kwd>механохимия</kwd><kwd>нанотрубки диоксида титана</kwd><kwd>оксид ванадия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>photocatalysis</kwd><kwd>mechanochemistry</kwd><kwd>titania nanotubes</kwd><kwd>vanadium oxide</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке Белорусского республиканского фонда фундаментальных исследований (грант Х21-025).</funding-statement><funding-statement xml:lang="en">The work was carried out with the financial support of the Belarusian Republican Foundation for Fundamental Research (grant no. 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