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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="edn" pub-id-type="custom">XNMKWH</article-id>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-16902</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/16902</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Геотехнология и инженерная геология</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Geotechnical Engineering and Engineering Geology</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Modelling the effective formulation of sorbents for remediation of oil contaminated Arctic coastlines</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Моделирование эффективного состава сорбентов для ремедиации нефтезагрязненных арктических побережий</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Vasileva</surname>
            <given-names>Zhanna V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Васильева</surname>
              <given-names>Ж. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Vasileva</surname>
              <given-names>Zhanna V.</given-names>
            </name>
          </name-alternatives>
          <email>kuchugura@mail.ru</email>
          <contrib-id contrib-id-type="orcid">0000-0002-2254-1452</contrib-id>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">Мурманский арктический университет (Мурманск, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Murmansk Arctic University (Murmansk, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Vasekha</surname>
            <given-names>Mikhail V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Васёха</surname>
              <given-names>М. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Vasekha</surname>
              <given-names>Mikhail V.</given-names>
            </name>
          </name-alternatives>
          <email>vasyoha@mail.ru</email>
          <contrib-id contrib-id-type="orcid">0000-0003-0672-5662</contrib-id>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru">Мурманский арктический университет (Мурманск, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Head of Department (Murmansk, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Kolotova</surname>
            <given-names>Darya S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Колотова</surname>
              <given-names>Д. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Kolotova</surname>
              <given-names>Darya S.</given-names>
            </name>
          </name-alternatives>
          <email>kolotovads@mauniver.ru</email>
          <contrib-id contrib-id-type="orcid">0000-0002-1700-2323</contrib-id>
          <xref ref-type="aff" rid="aff3"/>
        </contrib>
        <aff-alternatives id="aff3">
          <aff>
            <institution xml:lang="ru">Мурманский арктический университет (Мурманск, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Murmansk Arctic University (Murmansk, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Kuchina</surname>
            <given-names>Yuliya A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Кучина</surname>
              <given-names>Ю. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Kuchina</surname>
              <given-names>Yuliya A.</given-names>
            </name>
          </name-alternatives>
          <email>kuchinayua@mauniver.ru</email>
          <contrib-id contrib-id-type="orcid">0000-0003-3419-1442</contrib-id>
          <xref ref-type="aff" rid="aff4"/>
        </contrib>
        <aff-alternatives id="aff4">
          <aff>
            <institution xml:lang="ru">Мурманский арктический университет (Мурманск, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Murmansk Arctic University (Murmansk, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Berestova</surname>
            <given-names>Galina I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Берестова</surname>
              <given-names>Г. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Berestova</surname>
              <given-names>Galina I.</given-names>
            </name>
          </name-alternatives>
          <email>berestovagi@mauniver.ru</email>
          <contrib-id contrib-id-type="orcid">0009-0000-5134-2981</contrib-id>
          <xref ref-type="aff" rid="aff5"/>
        </contrib>
        <aff-alternatives id="aff5">
          <aff>
            <institution xml:lang="ru">Мурманский арктический университет (Мурманск, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Murmansk Arctic University (Murmansk, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Pugovkin</surname>
            <given-names>Dmitrii V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Пуговкин</surname>
              <given-names>Д. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Pugovkin</surname>
              <given-names>Dmitrii V.</given-names>
            </name>
          </name-alternatives>
          <email>pugovkin2005@yandex.ru</email>
          <contrib-id contrib-id-type="orcid">0000-0003-4614-4969</contrib-id>
          <xref ref-type="aff" rid="aff6"/>
        </contrib>
        <aff-alternatives id="aff6">
          <aff>
            <institution xml:lang="ru">Мурманский арктический университет (Мурманск, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Murmansk arctic university (Murmansk, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Venger</surname>
            <given-names>Marina P.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Венгер</surname>
              <given-names>М. П.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Venger</surname>
              <given-names>Marina P.</given-names>
            </name>
          </name-alternatives>
          <email>venger@mmbi.info</email>
          <contrib-id contrib-id-type="orcid">0000-0002-4433-8965</contrib-id>
          <xref ref-type="aff" rid="aff7"/>
        </contrib>
        <aff-alternatives id="aff7">
          <aff>
            <institution xml:lang="ru">Мурманский морской биологический институт РАН (Мурманск, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Murmansk Marine Biological Institute of the Kola Science Centre of the RAS (Murmansk, Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2026-10-30">
        <day>30</day>
        <month>10</month>
        <year>2026</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2026</year>
      </pub-date>
      <volume>281</volume>
      <issue>2</issue>
      <fpage>35</fpage>
      <lpage>47</lpage>
      <history>
        <date date-type="received" iso-8601-date="2026-02-12">
          <day>12</day>
          <month>02</month>
          <year>2026</year>
        </date>
        <date date-type="accepted" iso-8601-date="2026-06-25">
          <day>25</day>
          <month>06</month>
          <year>2026</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2026-10-30">
          <day>30</day>
          <month>10</month>
          <year>2026</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2026 Ж. В. Васильева, М. В. Васёха, Д. С. Колотова, Ю. А. Кучина, Г. И. Берестова, Д. В. Пуговкин, М. П. Венгер</copyright-statement>
        <copyright-statement xml:lang="en">© 2026 Zhanna V. Vasileva, Mikhail V. Vasekha, Darya S. Kolotova, Yuliya A. Kuchina, Galina I. Berestova, Dmitrii V. Pugovkin, Marina P. Venger</copyright-statement>
        <copyright-year>2026</copyright-year>
        <copyright-holder xml:lang="ru">Ж. В. Васильева, М. В. Васёха, Д. С. Колотова, Ю. А. Кучина, Г. И. Берестова, Д. В. Пуговкин, М. П. Венгер</copyright-holder>
        <copyright-holder xml:lang="en">Zhanna V. Vasileva, Mikhail V. Vasekha, Darya S. Kolotova, Yuliya A. Kuchina, Galina I. Berestova, Dmitrii V. Pugovkin, Marina P. Venger</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/16902">https://pmi.spmi.ru/pmi/article/view/16902</self-uri>
      <abstract xml:lang="ru">
        <p>В статье представлен научный подход к разработке и исследованию эффективности композитных сорбентов для ремедиации нефтезагрязненных почв арктических побережий. В качестве сорбционной основы использован хитин-хитозановый комплекс, полученный из отходов крабового производства. Источником нефтеокисляющих микроорганизмов, адаптированных к северным условиям, выступил активный ил – отход очистки сточных вод Мурманской обл. Представлены результаты исследований исходных материалов – сопоставительного спектрального анализа хитин-хитозанового комплекса, аналитического контроля содержания тяжелых металлов в активном иле и его микробиологического анализа. Разработка состава композитного сорбента выполнена на основе метода математического моделирования с применением ортогонального центрального композиционного планирования. В качестве варьируемого фактора принято содержание компонентов в составе сорбента, в качестве функции отклика – остаточное содержание нефтепродуктов в почве после ремедиации. Эксперименты проводились при температуре 10±2 °С, что соответствует среднесуточной температуре побережий Кольского полуострова в летний период. Полученные математические модели, устанавливающие зависимость эффективности действия сорбентов по остаточному содержанию нефтепродуктов в почве от соотношения компонентов, положены в основу выбора их оптимального состава. Для визуализации и сопоставления эффективности действия сорбентов различных составов построены трехмерные модели деградации нефтяного загрязнения. Правильность выбора оптимального состава сорбентов на основе математических моделей дополнительно подтверждена результатами фитотоксикологической оценки. Продемонстрирована высокая эффективность ремедиации нефтезагрязненных почв с помощью разработанного сорбента в сравнении с коммерческим аналогом. Установлено, что остаточное содержание нефтепродуктов в течение всего периода исследования в 2-4 раза ниже при использовании композитного сорбента. По итогам проведенных исследований предложены технологические основы производства композитного сорбента из отходов органического происхождения и его применения для эффективной очистки нефтезагрязненных побережий в арктических условиях.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The paper presents a scientific approach to developing and evaluating the efficiency of composite sorbents for remediation of oil‑contaminated soils along the Arctic coastlines. The authors use a chitin‑chitosan complex derived from crab processing waste as the sorption base. Activated sludge – a by-product of wastewater treatment facilities in the Murmansk Region – serves as a source of oil‑oxidizing microorganisms adapted to northern conditions. The study reports results of initial material characterization, including comparative spectral analysis of the chitin‑chitosan complex, analytical control of heavy metal content in the activated sludge, and its microbiological assessment. The composite sorbent formulation is developed via mathematical modelling using orthogonal central composite design. The va-riable factors are the component contents in the sorbent; the response function is the residual petroleum content in soil after remediation. Researchers run the experiments at 10±2 °C, matching the average daily temperature along the Kola Peninsula coastlines during summer. The resulting mathematical models describe how sorbent efficiency, assessed by residual petroleum content in soil, depends on component ratios; these models guide the selection of the optimal formulation. 3D models of oil pollution degradation are built to visualize and compare the performance of sorbents with different formulations. The correctness of the optimal sorbent formulation, selected based on the mathematical models, is additionally verified through phytotoxicity test. The paper also demonstrates the high remediation efficiency of the developed sorbent for oil‑contaminated soils compared to the commercial analogue. The study finds that the residual petroleum content stays 2-4 times lower with the composite sorbent throughout the entire research period. Based on the research conducted, the authors propose engineering principles for producing the composite sorbent from organic wastes and for its application in effective treatment of oil-contaminated coastlines under Arctic conditions.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>разливы нефти и нефтепродуктов</kwd>
        <kwd>сорбенты</kwd>
        <kwd>хитин-хитозановый комплекс</kwd>
        <kwd>активный ил</kwd>
        <kwd>микроорганизмы</kwd>
        <kwd>арктическое побережье</kwd>
        <kwd>почвы</kwd>
        <kwd>Арктика</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>oil and petroleum product spills</kwd>
        <kwd>sorbents</kwd>
        <kwd>chitin chitosan complex</kwd>
        <kwd>activated sludge</kwd>
        <kwd>microorganisms</kwd>
        <kwd>Arctic coastline</kwd>
        <kwd>soils</kwd>
        <kwd>Arctic</kwd>
      </kwd-group>
      <funding-group>
        <funding-statement xml:lang="ru">Технологические основы получения и верификация эффективности композитного сорбента реализованы в рамках НИОКР МАУ № 124041100089-4, № 21050700058, моделирование состава сорбента, анализ данных и подготовка публикации выполнены в рамках Государственного задания № FMEZ-2025-0071, микробиологические исследования проведены в рамках Государственного задания ММБИ № 125013001157-6.</funding-statement>
        <funding-statement xml:lang="en">The engineering principles for producing and verifying the composite sorbent’s efficiency are implemented within R&amp;D projects MAU N 124041100089 4, N 21050700058; sorbent formulation modelling, data analysis, and publication preparation are carried out under the State assignment N FMEZ 2025 0071; microbiological studies are conducted under the MMBI State assignment N 125013001157 6.</funding-statement>
      </funding-group>
    </article-meta>
  </front>
  <body/>
  <back>
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