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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="pmi" pub-id-type="custom">pmi-5663</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/5663</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Без раздела</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Without section</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Thermodynamic of lanthanum (iii) and samarium (iii) extraction by using stoichiometric concentration solutions of naphtenic acid</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Термодинамическое описание экстракции лантана и самария нафтеновой кислотой при стехиометрическом расходе экстрагента</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Lutskii</surname>
            <given-names>D. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Луцкий</surname>
              <given-names>Д. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Lutskii</surname>
              <given-names>D. S.</given-names>
            </name>
          </name-alternatives>
          <email>denis.lutskii@gmail.com</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">Национальный минерально-сырьевой университет «Горный» (Санкт-Петербург, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">National Mineral Resources University (Mining University) (Saint-Petersburg, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Litvinova</surname>
            <given-names>T. E.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Литвинова</surname>
              <given-names>Т. Е.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Litvinova</surname>
              <given-names>T. E.</given-names>
            </name>
          </name-alternatives>
          <email>viritsa@mail.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru">Национальный минерально-сырьевой университет «Горный» (Санкт-Петербург, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">National Mineral Resources University (Mining University) (Saint-Petersburg, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Chirkst</surname>
            <given-names>D. E.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Чиркст</surname>
              <given-names>Д. Э.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Chirkst</surname>
              <given-names>D. E.</given-names>
            </name>
          </name-alternatives>
          <email>viritsa@mail.ru</email>
          <xref ref-type="aff" rid="aff3"/>
        </contrib>
        <aff-alternatives id="aff3">
          <aff>
            <institution xml:lang="ru">Национальный минерально-сырьевой университет «Горный» (Санкт-Петербург, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">National Mineral Resources University (Mining University) (Saint-Petersburg, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Lutskaya</surname>
            <given-names>V. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Луцкая</surname>
              <given-names>В. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Lutskaya</surname>
              <given-names>V. A.</given-names>
            </name>
          </name-alternatives>
          <email>veronika.lit@mail.ru</email>
          <xref ref-type="aff" rid="aff4"/>
        </contrib>
        <aff-alternatives id="aff4">
          <aff>
            <institution xml:lang="ru">Национальный минерально-сырьевой университет «Горный» (Санкт-Петербург, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">National Mineral Resources University (Mining University) (Saint-Petersburg, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Zhukov</surname>
            <given-names>S. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Жуков</surname>
              <given-names>С. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Zhukov</surname>
              <given-names>S. V.</given-names>
            </name>
          </name-alternatives>
          <email>zhukov-stanislav@mail.ru</email>
          <xref ref-type="aff" rid="aff5"/>
        </contrib>
        <aff-alternatives id="aff5">
          <aff>
            <institution xml:lang="ru">Национальный минерально-сырьевой университет «Горный» (Санкт-Петербург, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">National Mineral Resources University (Mining University) (Saint-Petersburg, Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2013-04-29">
        <day>29</day>
        <month>04</month>
        <year>2013</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2013</year>
      </pub-date>
      <volume>202</volume>
      <fpage>92</fpage>
      <lpage>96</lpage>
      <history>
        <date date-type="received" iso-8601-date="2012-09-15">
          <day>15</day>
          <month>09</month>
          <year>2012</year>
        </date>
        <date date-type="accepted" iso-8601-date="2012-11-20">
          <day>20</day>
          <month>11</month>
          <year>2012</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2013-04-29">
          <day>29</day>
          <month>04</month>
          <year>2013</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2013 Д. С. Луцкий, Т. Е. Литвинова, Д. Э. Чиркст, В. А. Луцкая, С. В. Жуков</copyright-statement>
        <copyright-statement xml:lang="en">© 2013 D. S. Lutskii, T. E. Litvinova, D. E. Chirkst, V. A. Lutskaya, S. V. Zhukov</copyright-statement>
        <copyright-year>2013</copyright-year>
        <copyright-holder xml:lang="ru">Д. С. Луцкий, Т. Е. Литвинова, Д. Э. Чиркст, В. А. Луцкая, С. В. Жуков</copyright-holder>
        <copyright-holder xml:lang="en">D. S. Lutskii, T. E. Litvinova, D. E. Chirkst, V. A. Lutskaya, S. V. Zhukov</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/5663">https://pmi.spmi.ru/pmi/article/view/5663</self-uri>
      <abstract xml:lang="ru">
        <p>В работе представлены экспериментальные данные по экстракции лантана (III) и самария (III) нафтеновой кислотой из нитратных сред. Получены зависимости коэффициента распределения от рН и концентрации органического экстрагента. Определен механизм процесса экстракции и термодинамические характеристики экстракционного равновесия.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Experimental data on solvent extraction of lanthanum (III) and samarium (III) by solutions of naphthenic acid from nitrate medium was obtained. Dependences of distribution coefficient of pH, concentration of organic and aqueous phase was obtained. thermodynamic characteristics of extraction equilibrium was calculated.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>термодинамика</kwd>
        <kwd>экстракция</kwd>
        <kwd>редкоземельные металлы</kwd>
        <kwd>разделение</kwd>
        <kwd>лантаноиды</kwd>
        <kwd>карбоновые кислоты</kwd>
        <kwd>нафтеновая кислота</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>Thermodynamic</kwd>
        <kwd>extraction</kwd>
        <kwd>rare  earth  metals</kwd>
        <kwd>separation</kwd>
        <kwd>lanthanides</kwd>
        <kwd>TR</kwd>
        <kwd>carboxylic acids</kwd>
        <kwd>naphthenic acid</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body/>
  <back>
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</article>
