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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Russian Journal of Biological Physics and Chemisrty</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Russian Journal of Biological Physics and Chemisrty</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>АКТУАЛЬНЫЕ ВОПРОСЫ БИОЛОГИЧЕСКОЙ ФИЗИКИ И ХИМИИ</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2499-9962</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">54647</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>МЕДИЦИНСКАЯ БИОФИЗИКА И БИОФИЗИЧЕСКАЯ ХИМИЯ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>MEDICAL BIOPHYSICS AND BIOPHYSICAL CHEMISTRY</subject>
    </subj-group>
    <subj-group>
     <subject>МЕДИЦИНСКАЯ БИОФИЗИКА И БИОФИЗИЧЕСКАЯ ХИМИЯ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Catalytic effect of alumina nanofibers - nanodiamonds composite after functionalization by Fe2+ and Cu2+</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Каталитический эффект композита нановолокна оксида алюминия - наноалмазы при функционализации Fe2+ и Cu2+</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Ронжин</surname>
       <given-names>Н. О.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Ronzhin</surname>
       <given-names>N. O.</given-names>
      </name>
     </name-alternatives>
     <email>roniol@mail.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Посохина</surname>
       <given-names>Е. Д.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Posokhina</surname>
       <given-names>E. D.</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Михлина</surname>
       <given-names>Е. В.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Mikhlina</surname>
       <given-names>E. V.</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Симунин</surname>
       <given-names>М М</given-names>
      </name>
      <name xml:lang="en">
       <surname>Simunin</surname>
       <given-names>M M</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Рыжков</surname>
       <given-names>И. И.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Ryzhkov</surname>
       <given-names>I. I.</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-5"/>
     <xref ref-type="aff" rid="aff-6"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Бондарь</surname>
       <given-names>В. С.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Bondar</surname>
       <given-names>V. S.</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-7"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">ФИЦ КНЦ СО РАН</institution>
     <city>Красноярск</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">FRC KSC SB RAS</institution>
     <city>Krasnoyarsk</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">ФИЦ КНЦ СО РАН</institution>
     <city>Красноярск</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">FRC KSC SB RAS</institution>
     <city>Krasnoyarsk</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">ФИЦ КНЦ СО РАН</institution>
     <city>Красноярск</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">FRC KSC SB RAS</institution>
     <city>Krasnoyarsk</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">Сибирский федеральный университет</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Siberian Federal University</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-5">
    <aff>
     <institution xml:lang="ru">ФИЦ КНЦ СО РАН</institution>
     <city>Красноярск</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">FRC KSC SB RAS</institution>
     <city>Krasnoyarsk</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-6">
    <aff>
     <institution xml:lang="ru">Сибирский федеральный университет</institution>
     <city>Красноярск</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Siberian Federal University</institution>
     <city>Krasnoyarsk</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-7">
    <aff>
     <institution xml:lang="ru">ФИЦ КНЦ СО РАН</institution>
     <city>Красноярск</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">FRC KSC SB RAS</institution>
     <city>Krasnoyarsk</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2021-06-25T20:22:29+03:00">
    <day>25</day>
    <month>06</month>
    <year>2021</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2021-06-25T20:22:29+03:00">
    <day>25</day>
    <month>06</month>
    <year>2021</year>
   </pub-date>
   <volume>6</volume>
   <issue>2</issue>
   <fpage>321</fpage>
   <lpage>324</lpage>
   <history>
    <date date-type="received" iso-8601-date="2021-06-20T20:22:29+03:00">
     <day>20</day>
     <month>06</month>
     <year>2021</year>
    </date>
    <date date-type="accepted" iso-8601-date="2021-06-20T20:22:29+03:00">
     <day>20</day>
     <month>06</month>
     <year>2021</year>
    </date>
   </history>
   <self-uri xlink:href="https://rusjbpc.ru/en/nauka/article/54647/view">https://rusjbpc.ru/en/nauka/article/54647/view</self-uri>
   <abstract xml:lang="ru">
    <p>Разработана методика получения на основе нановолокон оксида алюминия и наноалмазов детонационного синтеза сенсорного композита в виде твердых дисков толщиной 0,5 мм и диаметром 40 мм. Подобраны условия термической обработки дисков композита для придания им структурной стабильности в водных растворах. Обнаружен эффект осветления композита при обработке температурами выше 500 °C - темно-серый цвет материала меняется на белый. Обнаруженный эффект связан с удалением неалмазного углерода с поверхности наноалмазов, инкорпорированных в матрицу нановолокон оксида алюминия, при термической обработке композита температурами более 500 °C. В пользу этого свидетельствуют результаты синхронного термического анализа композитных материалов - термогравиметрического (ТГА) и дифференциальной сканирующей калориметрии (ДСК). В модельных экспериментах продемонстрирована применимость имеющего белый цвет композита для визуальной качественной оценки наличия фенола в водных пробах. Инкубацией образцов композита в растворах сульфата железа и сульфата меди проведена функционализация материала этими ионами металлов. Установлено, что каталитическая эффективность функционализированных ионами Cu2+ и Fe2+ композитов при тестировании фенола значительно возрастает, по сравнению с исходным композитом - в 2,6 и 3,2 раза, соответственно.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>A method of fabrication of a sensor composite based on alumina nanofibers and detonation synthesized nanodiamonds in the form of firm disks 0.5 mm thick and 40 mm in diameter has been developed. The conditions for thermal treatment of composite disks to impart them structural stability in aqueous solutions were selected. The effect of bleaching the composite was found when processing with temperatures above 500 °C - the dark gray color of the material changes to white. The observed effect is associated with the removal of non-diamond carbon from the surface of nanodiamonds incorporated in the alumina nanofibers matrix during thermal treatment of the composite at temperatures above 500 °C. This is confirmed by the results of simultaneous thermal analysis of composite materials - thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). Model experiments have demonstrated the applicability of the white composite for a visual qualitative assessment of the presence of phenol in water samples. By incubating composite samples in iron sulfate and copper sulfate solutions the materials were functionalized with these metal ions. It was found that the catalytic efficiency of the composites functionalized with Cu2+ and Fe2+ ions during phenol testing significantly increases in comparison with the initial composite by a factor of 2.6 and 3.2, respectively.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>наноалмазы</kwd>
    <kwd>нановолокна оксида алюминия</kwd>
    <kwd>композит</kwd>
    <kwd>сенсор</kwd>
    <kwd>ионы металлов</kwd>
    <kwd>функционализация</kwd>
    <kwd>фенол</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>nanodiamonds</kwd>
    <kwd>alumina nanofibers</kwd>
    <kwd>composite</kwd>
    <kwd>sensor</kwd>
    <kwd>metal ions</kwd>
    <kwd>functionalization</kwd>
    <kwd>phenol</kwd>
   </kwd-group>
   <funding-group>
    <funding-statement xml:lang="ru">Исследования выполнены при финансовой поддержке гранта РФФИ 18-29-19078 мк.</funding-statement>
   </funding-group>
  </article-meta>
 </front>
 <body>
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