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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">research-focus</journal-id>
      <journal-title-group>
        <journal-title>Research Focus International Scientific Journal</journal-title>
        <abbrev-journal-title abbrev-type="publisher">Research Focus</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="epub" publication-format="electronic">2181-3833</issn>
      <publisher>
        <publisher-name>Ilm-fan va innovatsiyalar akademiyasi</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.66073/researchfocus.v2i1.2911</article-id>
      <article-id pub-id-type="other" assigning-authority="relibrary.uz">REL-A-013847</article-id>
      <title-group>
        <article-title xml:lang="en">USE OF CARBOHYDRATES IN THE SYNTHESIS OF SYSTEMS CONTAINING SILVER NANOPARTICLES.</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>ИСПОЛЬЗОВАНИЕ УГЛЕВОДОВ В СИНТЕЗЕ СИСТЕМ, СОДЕРЖАЩИХ НАНОЧАСТИЦЫ СЕРЕБРА</trans-title>
        </trans-title-group>
        <trans-title-group xml:lang="uz">
          <trans-title>KUMUSH NANOZARRACHALARI TUTGAN TIZIMLARNI SINTEZ QILISHDA UGLEVODLARDAN FOYDALANISH</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group content-type="author">
        <contrib contrib-type="author">
          <string-name>Lutpillaeva Masuda Khairullo qizi</string-name>
          <aff>Namangan Institute of Engineering and Technology</aff>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Khoshimov Farkhod Fayzullaevich</string-name>
          <aff>Namangan Institute of Engineering and Technology</aff>
        </contrib>
      </contrib-group>
      <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2023-02-05">
        <day>05</day>
        <month>02</month>
        <year>2023</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2023</year>
      </pub-date>
      <volume>2</volume>
      <issue>1</issue>
      <fpage>579</fpage>
      <lpage>585</lpage>
      <permissions>
        <license xlink:href="https://creativecommons.org/licenses/by/4.0">
          <ali:license_ref>https://creativecommons.org/licenses/by/4.0</ali:license_ref>
          <license-p>This work is licensed under a Creative Commons Attribution 4.0 International License.</license-p>
        </license>
      </permissions>
      <self-uri xlink:href="https://relibrary.uz/REL-A-013847/"/>
      <abstract xml:lang="en">
        <p>This article provides information on methods of synthesis of silver nanoparticles, methods of solution stabilization, and morphology of the obtained colloidal solution. Silver nitrate salt as the main substance, sodium citrate as a reducing agent, glucose, hydrazine, and carbohydrates as a stabilizer were used in the researches on the methods of obtaining silver nanoparticles. The formation of a silver nanoparticle colloidal system was studied in the experiments. By controlling the reaction conditions during the synthesis of silver nanoparticles, nanoparticles of different shapes and sizes can be prepared. The dependence of the shape and size of silver nanoparticles on the concentration of the obtained silver salt and the nature of the stabilizer was studied.</p>
      </abstract>
      <trans-abstract xml:lang="ru">
        <p>В данной статье представлена информация о методах синтеза наночастиц серебра, методах стабилизации растворов и морфологии полученного коллоидного раствора. В исследованиях по методам получения наночастиц серебра использовали нитратную соль серебра в качестве основного вещества, цитрат натрия в качестве восстановителя, глюкозу, гидразин и углеводы в качестве стабилизатора. В экспериментах изучалось образование коллоидной системы наночастиц серебра. Контролируя условия реакции при синтезе наночастиц серебра, можно получать наночастицы различных форм и размеров. Исследована зависимость формы и размера наночастиц серебра от концентрации полученной соли серебра и природы стабилизатора.</p>
      </trans-abstract>
      <trans-abstract xml:lang="uz">
        <p>Ushbu maqolada kumush nanozarrachalarini sintez qilish usullari, eritmani stabillashtirish usullari, olingan kolloid eritmani morfologiyasi haqida ma‘lumotlar keltirilgan. Kumush nanozarrachalari olinish usullari bo‘yicha olib borilgan tadqiqotlarda asosan asosiy modda sifatida kumush nitrat tuzi, qaytaruvchi modda sifatida natriy sitrat, glukoza, gidrazin va barqarorlashtiruvchi sifatida uglevodlardan foydalanilgan. Tajribalarda kumush nanozarrachasi kolloid sistemasi hosil bo‘lishi o‘rganilgan. Kumush nanozarrachalari sintezi davomida reaksiya sharoitlarini nazorat qilish orqali turli shakl va o‘lchamdagi nanozarrachalarni tayyorlash mumkin. Kumush nanozarrachalarning shakli va hajmi olinadigan kumush tuzining konsentratsiyasiga, barqarorlashtiruvchining tabiatiga bog‘liqligi o‘rganilgan.</p>
      </trans-abstract>
      <kwd-group xml:lang="en">
        <kwd>silver nanoparticles</kwd>
        <kwd>reducing agent</kwd>
        <kwd>carbohydrate</kwd>
        <kwd>solution</kwd>
        <kwd>stabilizer</kwd>
        <kwd>stability</kwd>
        <kwd>colloid system</kwd>
        <kwd>chemical reduction</kwd>
        <kwd>colloid system aging</kwd>
      </kwd-group>
      <kwd-group xml:lang="ru">
        <kwd>наночастицы серебра</kwd>
        <kwd>восстановитель</kwd>
        <kwd>углевод</kwd>
        <kwd>раствор</kwd>
        <kwd>стабилизатор</kwd>
        <kwd>стабильность</kwd>
        <kwd>коллоидная система</kwd>
        <kwd>химическое восстановление</kwd>
        <kwd>старение коллоидной системы</kwd>
      </kwd-group>
      <kwd-group xml:lang="uz">
        <kwd>kumush nanozarrachalari</kwd>
        <kwd>qaytaruvchi modda</kwd>
        <kwd>uglevod</kwd>
        <kwd>eritma</kwd>
        <kwd>barqarorlashtiruvchi</kwd>
        <kwd>barqarorlik</kwd>
        <kwd>kolloid sistema</kwd>
        <kwd>kimyoviy qaytarish</kwd>
        <kwd>kolloid tizim eskirishi</kwd>
      </kwd-group>
    </article-meta>
  </front>
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</article>
