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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">kaz44</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Университета Шакарима. Серия технические науки</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Shakarim University. Technical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2788-7995</issn><issn pub-type="epub">3006-0524</issn><publisher><publisher-name>«Шәкәрім университеті» КеАҚ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.53360/2788-7995-2025-2(18)-55</article-id><article-id custom-type="elpub" pub-id-type="custom">kaz44-1627</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>ХИМИЧЕСКАЯ ТЕХНОЛОГИЯ (ОРИГИНАЛЬНАЯ СТАТЬЯ)</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CHEMICAL TECHNOLOGY (ORIGINAL ARTICLE)</subject></subj-group></article-categories><title-group><article-title>ОЦЕНКА ТОКСИЧНОСТИ НАНОКОМПОЗИТНЫХ ПОКРЫТИЙ, СФОРМИРОВАННЫХ МЕТОДОМ МИКРОДУГОВОГО ОКСИДИРОВАНИЯ</article-title><trans-title-group xml:lang="en"><trans-title>ASSESSMENT OF THE TOXICITY OF NANOCOMPOSITE COATINGS FORMED BY THE MICRO-ARC OXIDATION METHOD</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-5887-0135</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жасұлан</surname><given-names>А. Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhassulan</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Айнұр Жасұланқызы Жасұлан – докторант специальности «Техническая физика»; Научный сотрудник Инжинирингового центра, </p><p>071412, Республика Казахстан, г. Семей, ул. Глинки, 20 А</p></bio><bio xml:lang="en"><p>Ainur Zhassulan – PhD student in the specialty «Technical Physics»; Researcher at the Engineering Center,</p><p>071412, Republic of Kazakhstan, Semey, Glinka St., 20A</p></bio><email xlink:type="simple">ainur.99.99.99@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>Сатбаева</surname><given-names>З. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Satbayeva</surname><given-names>Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зарина Аскарбековна Сатбаева – PhD, директор ТОО «MetPro», 071412, Республика Казахстан, г. Семей, ул. Физкультурная, 4 А;</p><p>Science Professor Ведущий научный сотрудник Инжинирингового центра, 071412, Республика Казахстан, г. Семей, ул. Глинки, 20 А</p></bio><bio xml:lang="en"><p>Zarina Satbayeva – PhD, Director of LLP «MetPro», 071412, Republic of Kazakhstan, Semey, Fizkulturnaya St., 4A;</p><p>Science Professor Shakarim University, Leading Researcher of the Engineering Center, 071412, Republic of Kazakhstan, Semey, Glinka St., 20A</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6099-2812</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Орманбеков</surname><given-names>К. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Ormanbekov</surname><given-names>K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Куаныш Даулетович Орманбеков – докторант специальности «Механика и металлообработка»; Ведущий научныйсотрудник Инжинирингового центра; 071412, Республика Казахстан, г. Семей, ул. Глинки, 20 А</p></bio><bio xml:lang="en"><p>Kuanysh Ormanbekov – PhD student in the specialty «Mechanics and Metalworking»Leading Researcher of the Engineering Center,</p><p>071412, Republic of Kazakhstan, Semey, Glinka St., 20A</p></bio><email xlink:type="simple">ormanbekov_k@mail.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/0009-0009-2877-5178</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шынарбек</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Shynarbek</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Айбек Бақытжанұлы Шынарбек – докторант специальности «Механика и металлообработка»; Ведущий научный сотрудник Инжинирингового центра,</p><p>071412, Республика Казахстан, г. Семей, ул. Глинки, 20 А</p></bio><bio xml:lang="en"><p>Aibek Shynarbek – PhD student in the specialty «Mechanics and Metalworking»;Leading Researcher of the Engineering Center,</p><p>071412, Republic of Kazakhstan, Semey, Glinka St., 20A</p></bio><email xlink:type="simple">shinarbekov16@mail.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/0000-0001-5166-4761</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кусаинов</surname><given-names>Р. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Kussainov</surname><given-names>R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ринат Кенжеевич Кусаинов – старший преподаватель кафедры физико-математических науки информатики; Руководитель Инжинирингового центра,</p><p>071412, Республика Казахстан, г. Семей, ул. Глинки, 20 А</p></bio><bio xml:lang="en"><p>Rinat Kussainov – Senior Lecturer in the Department of Physical and Mathematical Sciences andInformatics; Head of the Engineering Center,</p><p>071412, Republic of Kazakhstan, Semey, Glinka St., 20A</p></bio><email xlink:type="simple">rinat.k.kus@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Шәкәрім университет<country>Казахстан</country></aff><aff xml:lang="en">Shakarim University<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ТОО «MetPro»;&#13;
Шәкәрім университет<country>Казахстан</country></aff><aff xml:lang="en">«MetPro» LLC;&#13;
Shakarim University<country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>08</day><month>07</month><year>2025</year></pub-date><volume>0</volume><issue>2(18)</issue><fpage>443</fpage><lpage>452</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Жасұлан А.Ж., Сатбаева З.А., Орманбеков К.Д., Шынарбек А.Б., Кусаинов Р.К., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Жасұлан А.Ж., Сатбаева З.А., Орманбеков К.Д., Шынарбек А.Б., Кусаинов Р.К.</copyright-holder><copyright-holder xml:lang="en">Zhassulan A., Satbayeva Z., Ormanbekov K., Shynarbek A., Kussainov R.</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://tech.vestnik.shakarim.kz/jour/article/view/1627">https://tech.vestnik.shakarim.kz/jour/article/view/1627</self-uri><abstract><p>Проведено исследование цитотоксичности нанокомпозитных покрытий, сформированных методом микродугового оксидирования с добавлением наночастиц. Для оценки токсичности покрытий использовали метод МТТ-теста in vitro с клеточной линией HOS. Исследованы два типа покрытий, различающихся концентрацией наночастиц в составе: 0,5% и 1%. Анализ показал, что покрытие с более низкой концентрацией наночастиц соответствовало международным стандартам биосовместимости, в то время как увеличение содержания наночастиц до 1% приводило к значительному повышению цитотоксичности. Экспериментально установлено, что при высокой концентрации наночастиц в покрытиях наблюдаются изменения окраски среды и образование осадка, что указывает на возможные локальные изменения кислотности (pH) и химическую нестабильность покрытия в физиологических условиях. Выявлены статистически значимые различия между исследуемыми группами по уровню цитотоксичности, что подтверждает необходимость оптимизации состава покрытий для медицинских имплантатов. Результаты исследования подтверждают, что нанокомпозитные покрытия с оптимизированным содержанием наночастиц могут быть перспективными для применения в медицинских устройствах, однако требуют дальнейшей валидации in vivo. Установлена корреляция между концентрацией наночастиц и изменением морфологии поверхности, что может оказывать влияние на адгезию клеток. Полученные данные подчеркивают важность разработки безопасных покрытий для биомедицинских применений.</p></abstract><trans-abstract xml:lang="en"><p>A study of the cytotoxicity of nanocomposite coatings formed by microarc oxidation with the addition of nanoparticles was conducted. To assess the toxicity of the coatings, the in vitro MTT test with the HOS cell line was used. Two types of coatings with different nanoparticle concentrations were studied: 0.5% and 1%. The analysis showed that the coating with a lower nanoparticle concentration met international biocompatibility standards, while an increase in the nanoparticle content to 1% led to a significant increase in cytotoxicity. It was experimentally established that at a high concentration of nanoparticles in the coatings, changes in the acidity of the medium and sediment formation are observed, which may indicate their chemical instability under physiological conditions. Statistically significant differences in the cytotoxicity level between the studied groups were revealed, which confirms the need to optimize the composition of coatings for medical implants. The study results confirm that nanocomposite coatings with an optimized nanoparticle content may be promising for use in medical devices, but require further validation in vivo. A correlation was established between the concentration of nanoparticles and a change in surface morphology, which may affect cell adhesion. The obtained data highlight the importance of developing safe coatings for biomedical applications.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>микродуговое оксидирование</kwd><kwd>нанокомпозитные покрытия</kwd><kwd>цитотоксичность</kwd><kwd>наночастицы</kwd><kwd>in vitro</kwd></kwd-group><kwd-group xml:lang="en"><kwd>microarc oxidation</kwd><kwd>nanocomposite coatings</kwd><kwd>cytotoxicity</kwd><kwd>nanoparticles</kwd><kwd>in vitro</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">The Augmentation of nanotechnology era: A concise review on fundamental concepts of nanotechnology and applications in material science and technology / S.A. Ahire et al // Results in Chemistry. – 2022. – Т. 4. – Р. 100633.</mixed-citation><mixed-citation xml:lang="en">Ahire S. A., Bachhav A. A., Pawar T. B., Jagdale B. S., Patil A. V., Koli P. B. 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