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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Forestry Engineering Journal</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Forestry Engineering Journal</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Лесотехнический журнал</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2222-7962</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">84302</article-id>
   <article-id pub-id-type="doi">10.34220/issn.2222-7962/2024.1/11</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>ДЕРЕВОПЕРЕРАБОТКА. ХИМИЧЕСКИЕ ТЕХНОЛОГИИ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>WOOD PROCESSING. CHEMICAL TECHNOLOGY</subject>
    </subj-group>
    <subj-group>
     <subject>ДЕРЕВОПЕРЕРАБОТКА. ХИМИЧЕСКИЕ ТЕХНОЛОГИИ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Hydrophobization of Betula pendula Roth wood and Pinus sylvestris L. wood with waste vegetable oil and the possibility of its utilization in a biochar sorbent for copper ions</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Гидрофобизация древесины Betula pendula Roth и Pinus sylvestris L. отработанным растительным маслом и возможности ее утилизации в биоугольный сорбент для ионов меди</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Томина</surname>
       <given-names>Елена Викторовна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Tomina</surname>
       <given-names>E. V.</given-names>
      </name>
     </name-alternatives>
     <bio xml:lang="ru">
      <p>доктор химических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of chemical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Дмитренков</surname>
       <given-names>Александр Иванович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Dmitrenkov</surname>
       <given-names>A. I.</given-names>
      </name>
     </name-alternatives>
     <email>aurika44@mail.ru</email>
     <bio xml:lang="ru">
      <p>кандидат технических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of technical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Нгуен</surname>
       <given-names>Ань Тьен </given-names>
      </name>
      <name xml:lang="en">
       <surname>Nguen</surname>
       <given-names>An' T'en </given-names>
      </name>
     </name-alternatives>
     <email>tienna@hcmue.edu.vn</email>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Жужукин</surname>
       <given-names>Константин Викторович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Zhuzhukin</surname>
       <given-names>K. V.</given-names>
      </name>
     </name-alternatives>
     <email>kinkon18@yandex.ru</email>
     <bio xml:lang="ru">
      <p>кандидат технических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of technical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-5"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Ходосова</surname>
       <given-names>Наталья Анатольевна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Khodosova</surname>
       <given-names>Nataliya Anatol'evna</given-names>
      </name>
     </name-alternatives>
     <email>chem@vglta.vrn.ru</email>
     <xref ref-type="aff" rid="aff-6"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Воронежский государственный лесотехнический университет им. Г.Ф. Морозова</institution>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Voronezh State University of Forestry and Technologies named after G.F. Morozov</institution>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Воронежский государственный университет</institution>
     <city>Воронеж</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Voronezh State University</institution>
     <city>Voronezh</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Воронежский государственный лесотехнический университет имени Г.Ф. Морозова</institution>
    </aff>
    <aff>
     <institution xml:lang="en">Voronezh State University of Forestry and Technologies named after G.F. Morozov</institution>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">Педагогический университет Хошимина</institution>
     <city>Хошимин</city>
     <country>Вьетнам</country>
    </aff>
    <aff>
     <institution xml:lang="en">Педагогический университет Хошимина</institution>
     <city>Хошимин</city>
     <country>Vietnam</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-5">
    <aff>
     <institution xml:lang="ru">Воронежский государственный лесотехнический университет имени Г.Ф. Морозова</institution>
     <city>Воронеж</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Воронежский государственный лесотехнический университет имени Г.Ф. Морозова</institution>
     <city>Воронеж</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-6">
    <aff>
     <institution xml:lang="ru">Воронежский государственный лесотехнический университет имени Г.Ф. Морозова</institution>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Воронежский государственный лесотехнический университет имени Г.Ф. Морозова</institution>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2024-06-20T12:26:10+03:00">
    <day>20</day>
    <month>06</month>
    <year>2024</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2024-06-20T12:26:10+03:00">
    <day>20</day>
    <month>06</month>
    <year>2024</year>
   </pub-date>
   <volume>14</volume>
   <issue>1</issue>
   <fpage>190</fpage>
   <lpage>202</lpage>
   <history>
    <date date-type="received" iso-8601-date="2024-01-09T00:00:00+03:00">
     <day>09</day>
     <month>01</month>
     <year>2024</year>
    </date>
    <date date-type="accepted" iso-8601-date="2024-02-12T00:00:00+03:00">
     <day>12</day>
     <month>02</month>
     <year>2024</year>
    </date>
   </history>
   <self-uri xlink:href="http://lestehjournal.ru/en/journal/2024/no-1-53/hydrophobization-betula-pendula-roth-wood-and-pinus-sylvestris-l-wood-waste">http://lestehjournal.ru/en/journal/2024/no-1-53/hydrophobization-betula-pendula-roth-wood-and-pinus-sylvestris-l-wood-waste</self-uri>
   <abstract xml:lang="ru">
    <p>Разработка методов и технологий защитной обработки древесины с целью улучшения её свойств является актуальной задачей. Существующие методы защитной обработки древесины (использование составов, покрытий и красок) имеют определенные недостатки, такие как высокая стоимость, возможность изменения текстуры и цвета древесины, а также токсичность некоторых веществ. В связи с этим целью данной работы было установление эффективности гидрофобизации древесины березы повислой (Betula pendula Roth) и сосны обыкновенной (Pinus sylvestris L.) отработанным растительным маслом и тестирование биоугля из такой древесины в качестве углеродного сорбента ионов меди. Модифицирование древесины B. pendula и P. sylvestris отработанным подсолнечным маслом приводит к значительному повышению гидрофобности биополимерных материалов, водо- и влагостойкость повысилась на 2 и 1,6 раза (p&lt;0,05). Высокая степень межфазного взаимодействия между древесиной березы и сосны с отработанным растительным маслом, характеризуемая значениями краевого угла смачивания 24±3,1 и 30±3,9 (p&lt;0,05) соответственно. Показана возможность получения биоугольных сорбентов из модифицированной древесины для использования в процессах очистки сточных вод от ионов тяжелых металлов. Степень очистки проб, содержащих ионы меди достигает 35% для модифицированной древесины березы и 18% для образца биоугля из древесины сосны, пропитанной маслом. Эти показатели сопоставимы с данными по очистке раствора от Cu2+биоугольными сорбентами из натуральной древесины березы и сосны. В исследовании предложены подходы к утилизации модифицированной древесины с получением функциональных материалов (биугольных сорбентов), что позволяет создать условия для безотходного производства, снижая при этом антропогенную нагрузку на окружающую среду.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The development of methods and technologies for the protective treatment of wood in order to improve its properties is an urgent task. Existing methods of protective wood treatment (the use of compounds, coatings and paints) have certain disadvantages, such as high cost, the possibility of changing the texture and color of wood, as well as the toxicity of some substances. In this regard, the purpose of this work was to establish the effectiveness of hydrophobization of birch (Betula pendula Roth) and pine (Pinus sylvestris) wood with waste vegetable oil and test biochar from such wood as a carbon sorbent of copper ions. Modification of Betula pendula Roth and Pinus sylvestris wood with waste sunflower oil leads to a significant increase in the hydrophobicity of biopolymer materials; water and moisture resistance increased by 2 and 1.6 times (p&lt;0.05). A high degree of interfacial interaction between wood of both species and waste vegetable oil, characterized by contact angle values of 24±3.1 and 30±3.9 (p&lt;0.05), respectively. The possibility of obtaining biochar sorbents from modified wood for use in wastewater treatment processes from heavy metal ions (using the example of copper ions). The degree of purification of samples containing copper ions reaches 35% for modified birch wood and 18% for an oil-treated sample of biochar from pine wood: These indicators are comparable with the data on purification of a solution from Cu2+ with biochar sorbents from natural birch and pine wood. The study proposes approaches to the utilization of modified wood with the production of functional materials (bi-carbon sorbents), which makes it possible to create conditions for waste-free production, while reducing the anthropogenic load on the environment.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>древесина</kwd>
    <kwd>Betula pendula Roth</kwd>
    <kwd>Pinus sylvestris L.</kwd>
    <kwd>гидрофобизация</kwd>
    <kwd>биоуголь</kwd>
    <kwd>сорбция</kwd>
    <kwd>водостойкость</kwd>
    <kwd>краевой угол смачивания</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>wood</kwd>
    <kwd>Betula pendula Roth</kwd>
    <kwd>Pinus sylvestris L.</kwd>
    <kwd>hydrophobization</kwd>
    <kwd>biochar</kwd>
    <kwd>sorption</kwd>
    <kwd>water resistance</kwd>
    <kwd>contact angle</kwd>
   </kwd-group>
   <funding-group>
    <funding-statement xml:lang="ru">Исследование выполнено при поддержке гранта Российского научного фонда № 23-23-00122, https://rscf.ru/project/23-23-00122/.</funding-statement>
    <funding-statement xml:lang="en">The study was supported by the Russian Science Foundation grant No. 23-23-00122, https://rscf.ru/project/23-23-00122/</funding-statement>
   </funding-group>
  </article-meta>
 </front>
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