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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">nuc</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник НЯЦ РК</journal-title><trans-title-group xml:lang="en"><trans-title>NNC RK Bulletin</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7516</issn><issn pub-type="epub">1729-7885</issn><publisher><publisher-name>Национальный ядерный центр Республики Казахстан</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.52676/1729-7885-2025-3-94-102</article-id><article-id custom-type="elpub" pub-id-type="custom">nuc-848</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>Статьи</subject></subj-group></article-categories><title-group><article-title>ПОЛУЧЕНИЕ МИКРОКРИСТАЛЛИЧЕСКОЙ ЦЕЛЛЮЛОЗЫ ИЗ СЕЛЬСКОХОЗЯЙСТВЕННЫХ ОТХОДОВ И РАЗРАБОТКА ГЕЛЬ-ПЛЁНОК НА ЕЁ ОСНОВЕ</article-title><trans-title-group xml:lang="en"><trans-title>PRODUCTION OF MICROCRYSTALLINE CELLULOSE FROM AGRICULTURAL WASTE AND PREPARATION OF GEL FILMS BASED ON IT</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>Шамшиденов</surname><given-names>М. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Shamshidenov</surname><given-names>M. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шамшиденов Мадияр К. - PhD доктор, Ассоциированный профессор.</p><p>Алматы</p></bio><bio xml:lang="en"><p>Madiyar K. Shamshidenov - Master student at the Kazakh National Research Technical University named after K.I. Satpaev.</p><p>Almaty</p></bio><email xlink:type="simple">ro4uevard@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/0009-0003-4902-2585</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алтынов</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Altynov</surname><given-names>Ye. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алтынов Еркебулан А.</p><p>Алматы</p></bio><bio xml:lang="en"><p>Yerkebulan A. Altynov - doctoral student at the Kazakh National Research Technical University named after K.I. Satpaev.</p><p>Almaty</p></bio><email xlink:type="simple">wakealtynov@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/0000-0002-7433-1094</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рахимова</surname><given-names>Б. У.</given-names></name><name name-style="western" xml:lang="en"><surname>Rakhimova</surname><given-names>B. U.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рахимова Бибигуль У.</p><p>Алматы</p></bio><bio xml:lang="en"><p>Bubugul U. Rakhimova - PhD, Lecturer at the Kazakh National Women's Teacher Training University.</p><p>Almaty</p></bio><email xlink:type="simple">bibaarai1976@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5510-7660</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бексейтова</surname><given-names>К.</given-names></name><name name-style="western" xml:lang="en"><surname>Bexeitova</surname><given-names>K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бексейтова Калампыр.</p><p>Алматы</p></bio><bio xml:lang="en"><p>Kalampyr Bexeitova - doctoral student, researcher of the Kazakh National Research Technical University named after K.I. Satpaev.</p><p>Almaty</p></bio><email xlink:type="simple">bekalsu@mai.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9705-7438</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сейтхан</surname><given-names>А.</given-names></name><name name-style="western" xml:lang="en"><surname>Seithan</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сейтхан Азат.</p><p>Алматы</p></bio><bio xml:lang="en"><p>Azat Seithan - PhD, Professor of the Kazakh National Research Technical University named after K.I. Satpaev.</p><p>Almaty</p></bio><email xlink:type="simple">seithan@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/0000-0002-5444-0314</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кудайбергенов</surname><given-names>К. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Kudaibergenov</surname><given-names>K. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кудайбергенов Кенес К.</p><p>Алматы</p></bio><bio xml:lang="en"><p>Kenes K. Kudaibergenov - PhD, Associate Professor of the Kazakh National Research Technical University named after K.I. Satpaev.</p><p>Almaty</p></bio><email xlink:type="simple">k.kudaibergenov@satbayev.university</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Казахский национальный исследовательский технический университет им. К.И. Сатпаева<country>Казахстан</country></aff><aff xml:lang="en">Kazakh National Research Technical University named after K.I. Satpaev<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Казахский государственный женский педагогический университет<country>Казахстан</country></aff><aff xml:lang="en">Kazakh National Women's Teacher Training University<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Казахский национальный исследовательский технический университет им. К.И. Сатпаева; Казахский национальный университет им. аль-Фараби<country>Казахстан</country></aff><aff xml:lang="en">Kazakh National Research Technical University named after K.I. Satpaev; Kazakh National University named after Al-Farabi<country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>22</day><month>10</month><year>2025</year></pub-date><volume>0</volume><issue>3</issue><fpage>94</fpage><lpage>102</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шамшиденов М.К., Алтынов Е.А., Рахимова Б.У., Бексейтова К., Сейтхан А., Кудайбергенов К.К., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Шамшиденов М.К., Алтынов Е.А., Рахимова Б.У., Бексейтова К., Сейтхан А., Кудайбергенов К.К.</copyright-holder><copyright-holder xml:lang="en">Shamshidenov M.K., Altynov Y.A., Rakhimova B.U., Bexeitova K., Seithan A., Kudaibergenov K.K.</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://journals.nnc.kz/jour/article/view/848">https://journals.nnc.kz/jour/article/view/848</self-uri><abstract><p>В настоящей работе рассматривается процесс получения микрокристаллической целлюлозы путём удаления лигнина из биомассы и изучение её свойств. В качестве биомассы использовалась рисовая шелуха, являющаяся сельскохозяйственными отходами. Было установлено влияние соотношения биомассы и пероксиуксусной кислоты на выход микрокристаллической целлюлозы. Выход микрокристаллической целлюлозы из рисовой шелухи при соотношении 1/14 составил 70%. Кроме того, были получены гель-плёнки на основе рисовой МКЦ и альгината натрия, и исследованы их гидролитические свойства. В кислой среде (pH 4.08) за 7 дней зафиксировано снижение массы плёнки на 66%, что подтверждает её чувствительность к pH и биоразлагаемость.</p><p>Изучены морфологическая поверхность, средний размер частиц и структура образцов. Морфология поверхности образцов была исследована с помощью сканирующего электронного микроскопа, и установлено, что средний размер частиц составляет 7-10 мкм. РФА подтвердил аморфно-кристаллическую природу материала.</p><p>ИК спектроскопия Фурье-преобразования подтвердила наличие гидроксильных, карбонильных и эфирных групп. Результаты термогравиметрического анализа (ТГА) показали термическую стабильность полученных гель-плёнок.</p><p>Разработанный способ получения микрокристаллической целлюлозы из биомассы не требует многостадийной обработки по сравнению с традиционными методами и безопасен для окружающей среды. Показано, что можно получить качественную микрокристаллической целлюлозы в одну стадию без использования реагентов, содержащих серу и хлор, высокого давления и больших затрат воды.</p><p>Интерес к микрокристаллической целлюлозе обусловлен её уникальными свойствами, такими как лёгкость, нетоксичность, биосовместимость и биологическая разлагаемость. В настоящее время она пользуется большим спросом в производстве аэрогелей, гелей, биокомпозитов, биологически разлагаемых материалов и плёнок.</p></abstract><trans-abstract xml:lang="en"><p>This paper discusses the process of obtaining microcrystalline cellulose by removing lignin from biomass and studying its properties. Rice husks, which are agricultural waste, were used as biomass. The effect of the ratio of biomass to peroxyacetic acid on the yield of microcrystalline cellulose was determined. The yield of microcrystalline cellulose from rice husks at a ratio of 1/14 was 70%. Additionally, gel films based on rice MCC and sodium alginate were prepared, and their hydrolytic degradation properties were studied. In an acidic medium (pH 4.08), the gel film showed a 66% mass loss within 7 days, indicating pH sensitivity and biodegradability.</p><p>The morphological surface, average particle size, and structure of the samples were studied. The surface morphology of the samples was examined using a scanning electron microscope, and it was found that the average particle size was 7–10 µm. X-ray diffraction (XRD) analysis confirmed the amorphous–crystalline nature of the material. Fourier-transform</p><p>infrared spectroscopy (FTIR) confirmed the presence of hydroxyl, carbonyl, and ether functional groups. Thermogravimetric analysis (TGA) demonstrated the thermal stability of the gel films.</p><p>The developed method for producing microcrystalline cellulose from biomass requires fewer processing stages compared to traditional methods and is environmentally safe. It was shown that high-quality microcrystalline cellulose can be obtained in one stage without the use of reagents containing sulfur and chlorine, high pressure, or large amounts of water. The interest in microcrystalline cellulose is due to its unique properties, such as lightness, non-toxicity, biocompatibility, and biodegradability. Currently, it is in high demand in the production of aerogels, gels, biocomposites, biodegradable materials, and films.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Микрокристаллическая целлюлоза</kwd><kwd>Сельскохозяйственные отходы</kwd><kwd>Пероксиуксусная кислота</kwd><kwd>Биомасса</kwd><kwd>Рисовые шелухи</kwd><kwd>Гель-плёнка.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>microcrystalline cellulose</kwd><kwd>agricultural waste</kwd><kwd>peroxyacetic acid</kwd><kwd>biomass</kwd><kwd>rice husks</kwd><kwd>gel film</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Данная работа выполнена при поддержке Комитета науки Министерства науки и высшего образования Республики Казахстан (грант № AP19679937, 2023–2025 гг.).</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>This work was supported by the Science Committee of the Ministry of Science and Higher Education of the Republic of Kazakhstan (Grant No. AP19679937, 2023-2025).</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">Li S., Chen G. 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