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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">atu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Алматинского технологического университета</journal-title><trans-title-group xml:lang="en"><trans-title>The Journal of Almaty Technological University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2304-568X</issn><issn pub-type="epub">2710-0839</issn><publisher><publisher-name>АО "АТУ"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.48184/2304-568X-2025-3-279-287</article-id><article-id custom-type="elpub" pub-id-type="custom">atu-2764</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>ТЕХНОЛОГИЯ ТЕКСТИЛЯ И ОДЕЖДЫ, ДИЗАЙН</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TEXTILE AND CLOTHING TECHNOLOGY, DESIGN</subject></subj-group></article-categories><title-group><article-title>Окрашивание генетически модифицированных сортов хлопка с учетом их структурных особенностей</article-title><trans-title-group xml:lang="en"><trans-title>Dyeing of genetically modified cotton varieties considering their structural characteristics</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1570-2286</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мамаджанова</surname><given-names>C. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Мамаdjanova</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доцент</p><p>100100, г. Ташкент, ул. Шохжахон, 5</p></bio><bio xml:lang="en"><p>Tashkent City, Shokhzhakhon street No. 5</p></bio><email xlink:type="simple">surayyoxon91@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Ташкентский институт текстильной и легкой промышленности<country>Узбекистан</country></aff><aff xml:lang="en">Tashkent Institute of Textile and Light Industry<country>Uzbekistan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>27</day><month>09</month><year>2025</year></pub-date><volume>149</volume><issue>3</issue><fpage>279</fpage><lpage>287</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мамаджанова C.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Мамаджанова C.А.</copyright-holder><copyright-holder xml:lang="en">Мамаdjanova S.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://atu.ejournal.kz/jour/article/view/2764">https://atu.ejournal.kz/jour/article/view/2764</self-uri><abstract><p>В данной работе представлены результаты комплексного исследования процессов окрашивания генетически модифицированных сортов хлопка — Порлок-1 (П-1), Порлок-2 (П-2) и Порлок-4 (П-4) — с учетом их морфологических и структурных особенностей. Особое внимание уделено сравнительному анализу нового районированного сорта С-6524, полученного с применением РНК-интерференционной технологии и гибридизации с различными реципиентными генотипами. Установлено, что химический состав волокон по основным компонентам (целлюлоза, гемицеллюлоза, лигнин) существенно не отличается, однако наблюдаются значимые различия по содержанию α-целлюлозы, степени полимеризации, прочности, длине штапеля и объемно-структурным характеристикам. Методы рентгенодифракционного анализа и сканирующей электронной микроскопии позволили выявить изменения в степени кристалличности, размерах кристаллитов и межплоскостных расстояниях, что напрямую влияет на сорбционные свойства волокон. Количество сорбированного и фиксированного красителя зависит от микро- и макроструктуры волокон, включая общий объем пор, число волокон в пряже, площадь пустот в поперечном сечении и степень ориентации макромолекул. Полученные результаты демонстрируют, что структурные особенности генетически модифицированных волокон способствуют повышению эффективности и качества процесса окрашивания, обеспечивая более равномерное распределение красителя, устойчивость к внешним воздействиям и улучшенные эстетические характеристики текстильных материалов. Работа открывает перспективы для дальнейшего совершенствования технологий окрашивания текстильных материалов.</p></abstract><trans-abstract xml:lang="en"><p>This study presents the results of a comprehensive investigation into the dyeing processes of genetically modified cotton varieties—Porlok-1 (P-1), Porlok-2 (P-2), and Porlok-4 (P-4)—with consideration of their morphological and structural characteristics. Particular attention is given to the comparative analysis of the newly zoned variety C-6524, developed through RNA interference technology and hybridization with various recipient genotypes. It was found that the chemical composition of the fibers in terms of cellulose, hemicellulose, and lignin does not differ significantly; however, notable variations were observed in α-cellulose content, degree of polymerization, fiber strength, staple length, and volumetric-structural parameters. X-ray diffraction analysis and scanning electron microscopy revealed changes in crystallinity, crystallite size, and interplanar spacing, which directly affect the sorption properties of the fibers. The amount of absorbed and fixed dye depends on the micro- and macrostructure of the fibers, including total pore volume, number of fibers in the yarn, cross-sectional void area, and macromolecular orientation. The findings demonstrate that the structural features of genetically modified fibers enhance the efficiency and quality of the dyeing process, ensuring more uniform dye distribution, improved resistance to external factors, and better aesthetic properties of textile materials. The work opens up prospects for further improvement of textile dyeing technologies.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>генетически модифицированный хлопок</kwd><kwd>окрашивание</kwd><kwd>структурные&#13;
свойства</kwd><kwd>α-целлюлоза</kwd><kwd>кристалличность</kwd><kwd>РНК-интерференция</kwd><kwd>сорбция</kwd><kwd>фиксация красителя</kwd></kwd-group><kwd-group xml:lang="en"><kwd>genetically modified cotton</kwd><kwd>dyeing</kwd><kwd>structural properties</kwd><kwd>α-cellulose</kwd><kwd>crystallinity</kwd><kwd>RNA&#13;
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