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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">bsuir</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады БГУИР</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady BGUIR</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7648</issn><issn pub-type="epub">2708-0382</issn><publisher><publisher-name>БГУИР</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35596/1729-7648-2020-18-8-69-76</article-id><article-id custom-type="elpub" pub-id-type="custom">bsuir-2934</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>ЭЛЕКТРОНИКА, РАДИОФИЗИКА, РАДИОТЕХНИКА, ИНФОРМАТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ELECTRONICS, RADIOPHYSICS, RADIOENGINEERING, INFORMATICS</subject></subj-group></article-categories><title-group><article-title>Воздействие ультразвука на нестероидные противовоспалительные лекарства в комплексных соединениях нанокомпозитов на основе оскидов меди, железа, цинка и графена</article-title><trans-title-group xml:lang="en"><trans-title>Effect of ultrasound on nonsteroidal anti-inflammatory drugs complexed with copper, iron, zinc and graphene oxides</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>Михновец</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhnavets</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михновец Л.А., магистрант кафедры микро- и наноэлектроники</p><p>Минск</p></bio><bio xml:lang="en"><p>Mikhnavets L.A., Master Student of the Department of Micro- and Nanoelectronics</p><p>Minsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ткач</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Tkach</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ткач А.Н., магистрант кафедры микро- и наноэлектроники</p><p>Минск</p></bio><bio xml:lang="en"><p>Tkach A.N., Мaster Student of the Department of Micro- and Nanoelectronics</p><p>Minsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Федосенко</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Fiadosenka</surname><given-names>U. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Федосенко В.С., студент кафедры микро- и наноэлектроники</p><p>Минск</p></bio><bio xml:lang="en"><p>Fiadosenka U.S., Student of the Department of Micro- and Nanoelectronics</p><p>Minsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Радюк</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Radziuk</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Радюк Д.В., к.ф.-м.н., старший научный сотрудник НИЛ 4.6 «Интегрированные микро- и наносистемы» НИЧ</p><p>220013, Республика Беларусь, г. Минск, ул. П. Бровки, 6</p></bio><bio xml:lang="en"><p>Radziuk D.V., PhD, Senior Researcher of the R&amp;D Laboratory 4.6 «Integrated Micro- and Nanosystems»</p><p>220013, Republic of Belarus, Minsk, P. Brovkа str., 6</p></bio><email xlink:type="simple">radziuk@bsuir.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет информатики и радиоэлектроники</institution></aff><aff xml:lang="en"><institution>Belarusian State University of Informatics and Radioelectronics</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>27</day><month>12</month><year>2020</year></pub-date><volume>18</volume><issue>8</issue><fpage>69</fpage><lpage>76</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Михновец Л.А., Ткач А.Н., Федосенко В.С., Радюк Д.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Михновец Л.А., Ткач А.Н., Федосенко В.С., Радюк Д.В.</copyright-holder><copyright-holder xml:lang="en">Mikhnavets L.A., Tkach A.N., Fiadosenka U.S., Radziuk D.V.</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.bsuir.by/jour/article/view/2934">https://doklady.bsuir.by/jour/article/view/2934</self-uri><abstract><p>Целью работы является формирование нанокомпозитов на основе оксидированного графена и оксидов металлов (медь-железо, цинк и железо) посредством взаимодействия с ультразвуком (20 кГц) и исследование их электромагнитных свойств с помощью методов сканирующей электронной микроскопии, спектроскопии комбинационного рассеяния света, поглощения электромагнитного излучения и флуоресценции. Результатом работы является разработка одношагового метода ультразвука для формирования функциональных нанокомпозитов Cu/Fe-, ZnO- и Fe3O4-поливиниловый спирт и метода ультразвукового коньюгирования исходных лекарственных соединений, таких как кеторолак и ацетилсалициловая кислота, с данными нанокомпозитами. Установлено, что сформированные лекарственные нанокомпозиты Cu/Fe-графен-кеторолак, ZnO-графен-ацетилсалициловая кислота и Fe3O4-кеторолак приобретают оптические и суперпарамагнитные свойства наночастиц с улучшенными электромагнитными характеристиками благодаря ультразвуковой коньюгации. Выявлено, что нанокомпозиты Cu/Fe-графен-кеторолак имеют сферическую форму и размер, не превышающий 100 нм, на поверхности послойной структуры оксидированного графена. Сформированные нанокомпозиты Cu/Fe-графен-кеторолак приобретают улучшенные оптоэлектронные свойства благодаря наличию атомов меди и железа в матрице графена. Показано, что нанокомпозиты ZnO-графен-ацетилсалициловая кислота приобретают улучшенные свойства флуоресценции преимущественно за счет электромагнитного взаимодействия с фазой оксида цинка, сформированной на поверхности графена. Доказано, что коньюгирование кеторолака с магнетитом увеличивает электронную плотность нанокомпозита Fe3O4-кеторолак, который приобретает суперпарамагнитные свойства, а его покрытие поливиниловым спиртом может улучшить биосовместимость. В целом сформированные нанокомпозиты представляют большой интерес в области медицинской электроники и наномедицины в качестве функциональных материалов с улучшенными электромагнитными свойствами, контролируемыми на молекулярном и атомном уровне. Данные нанокомпозиты могут найти применение как в качестве материалов, так и компонентов в электронных устройствах для диагностики и лечения воспалительных заболеваний. Для промышленной области особый интерес представляет одношаговый экологически чистый метод ультразвука, применение которого можно расширить разнообразным спектром неорганических и органических материалов и лекарственных веществ.</p></abstract><trans-abstract xml:lang="en"><p>This work aims at the formation of nanocomposites based on graphene and metal oxides (copper-iron, zinc and iron) through ultrasonic interaction (20 kHz) and investigation of their electromagnetic properties by scanning electron microscopy, Raman and absorption spectroscopy, and fluorescence methods. The output of this work implies the development of a single-step ultrasound method to form functional Cu/Fe-, ZnO-and Fe3O4-polyvinyl alcohol nanocomposites, and the ultrasonic conjugation of these nanocomposites with pristine drugs, such as ketorolac and acetylsalicylic acid. We established that formed Cu/Fe-graphene-ketorolac, ZnO-grapheneacetylsalicylic acid and Fe3O4-ketorolac obtain optical and superparamagnetic properties of nanoparticles with improved electromagnetic characteristics due to ultrasonic conjugation. Cu/Fe-graphene-ketorolac nanocomposites are revealed to have a spherical shape (&lt; 100 nm) and acquire improved optoelectronic properties due to copper and iron atoms in the matrix of graphene. It is demonstrated that ZnO-graphene-acetylsalicylic acid nanocomposites obtain properties of fluorescence mainly for electromagnetic interaction with the ZnO phase formed on the surface of graphene. Ultrasonic conjugation of ketorolac with magnetite proved to increase the electron density of Fe3O4-ketorolac that obtains superparamagnetic properties, and its biocompatibility can be improved when coated with polyvinyl alcohol. In general, formed nanocomposites are of great interest in medical electronics and nanomedicine as functional materials with electromagnetic properties being controlled at the molecular and atomic levels. Such nanocomposites can also find application as components in electronic devices for diagnosis and treatment of serious inflammatory disorders. Industries will find the singlestep ultrasound method of special interest because it is eco-friendly and can be scaled up by a versatile spectrum of inorganic and organic materials and drugs.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>графен</kwd><kwd>нанокомпозит</kwd><kwd>оскид меди</kwd><kwd>оскид цинка</kwd><kwd>магнетит</kwd><kwd>нестероидные противовоспалительные лекарства</kwd><kwd>ультразвук</kwd></kwd-group><kwd-group xml:lang="en"><kwd>graphene</kwd><kwd>nanocomposite</kwd><kwd>copper oxide</kwd><kwd>zinc oxide</kwd><kwd>magnetite</kwd><kwd>nonsteroidal anti-inflammatory drugs (NSAIDs)</kwd><kwd>ultrasound</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">Bjarnason I., Scarpignato, C., Holmgren, E., Olszewski, M., Rainsford, K. D., Lanas, A. Mechanisms of Damage to the Gastrointestinal Tract From Nonsteroidal Anti-Inflammatory Drugs. 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