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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-5665</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/5665</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">Extraction of cerium lanthanides by using stoichiometric concentration solution of naphtenic acid</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Экстракция лантаноидов цериевой подгруппы нафтеновой кислотой при стехиометрическом количестве 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>Khruskin</surname>
            <given-names>S. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Хрускин</surname>
              <given-names>С. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Khruskin</surname>
              <given-names>S. V.</given-names>
            </name>
          </name-alternatives>
          <email>veronika.lit@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>102</fpage>
      <lpage>106</lpage>
      <history>
        <date date-type="received" iso-8601-date="2012-09-13">
          <day>13</day>
          <month>09</month>
          <year>2012</year>
        </date>
        <date date-type="accepted" iso-8601-date="2012-11-02">
          <day>02</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. Хрускин</copyright-statement>
        <copyright-statement xml:lang="en">© 2013 D. S. Lutskii, T. E. Litvinova, D. E. Chirkst, V. A. Lutskaya, S. V. Khruskin</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. Хрускин</copyright-holder>
        <copyright-holder xml:lang="en">D. S. Lutskii, T. E. Litvinova, D. E. Chirkst, V. A. Lutskaya, S. V. Khruskin</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/5665">https://pmi.spmi.ru/pmi/article/view/5665</self-uri>
      <abstract xml:lang="ru">
        <p>Выявлена технологическая возможность извлечения и разделения лантаноидов цериевой группы с использованием растворов нафтеновой кислоты в инертном разбавителе при стехиометрическом расходе реагента без стадии предварительного окисления церия до четырехвалентного состояния. Получена последовательность извлечения лантаноидов: Eu &amp;gt; Sm &amp;gt; Ce &amp;gt; La.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Technology of solvent extraction and separation of cerium lanthanides by solutions of naphthenic acid in o-dimethylbenzene was obtained. The sequence of extraction Eu &amp;gt; Sm &amp;gt; Ce &amp;gt; La from nitrate media was calculated.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>экстракция</kwd>
        <kwd>редкоземельные металлы</kwd>
        <kwd>разделение</kwd>
        <kwd>лантаноиды</kwd>
        <kwd>карбоновые кислоты</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>extraction</kwd>
        <kwd>rare earth metals</kwd>
        <kwd>separation</kwd>
        <kwd>lanthanides</kwd>
        <kwd>carboxylic acids</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <mixed-citation xml:lang="ru">Гиндин Л.М. Экстракционные процессы и их применение. М., 1984. 144 с.</mixed-citation>
        <mixed-citation xml:lang="en">Gindin L.M. Extraction processes and technology. Moscow, 1984. 144 p. </mixed-citation>
      </ref>
      <ref id="ref2">
        <label>2</label>
        <mixed-citation xml:lang="ru">Девяткин П.Н. Развитие теории и практики применения процесса пенной флотоэкстракции для извлечения металлов из растворов / П.Н.Девяткин, И.А.Дибров, Н.Н.Воронин // Цветные металлы. 2003. № 7. С.52-57.</mixed-citation>
        <mixed-citation xml:lang="en">Deviatkin P.N. Development of the theory and practice of application of processe of a foamy flotoex traction for extraction of metals from solution / P.N.Deviatkin, I.A.Dibrov, N.N.Voronin // Nonferrous metals. 2003. N 7. P.52-57. </mixed-citation>
      </ref>
      <ref id="ref3">
        <label>3</label>
        <mixed-citation xml:lang="ru">Пискунов И.Н. Роль экстракционных процессов в усовершенствовании методов комплексного использования руд // Записки ЛГИ. 1966. Т.46. Вып.3. С.89-94.</mixed-citation>
        <mixed-citation xml:lang="en">Piskunov I.N. The role of solvent extraction process in development of methods of complex ores application // Proceeding of the Mining Institute. 1966. Vol.46. Is.3. P.89-94. </mixed-citation>
      </ref>
      <ref id="ref4">
        <label>4</label>
        <mixed-citation xml:lang="ru">Савин С.Б. Арсеназо III. М., 1966. 255 с.</mixed-citation>
        <mixed-citation xml:lang="en">Savin S.B. Arsinazo (III). Moscow, 1966. 265 p. </mixed-citation>
      </ref>
      <ref id="ref5">
        <label>5</label>
        <mixed-citation xml:lang="ru">Bauer D.J. Naphthenic acid solvent extraction of Rare earth sulphates / D.J. Bauer, R.E. Lindstorm // Report RI 6396. Bureau of Mines U.S. Department of the Interior. Washington. 1964.</mixed-citation>
        <mixed-citation xml:lang="en">Bauer D.J. Naphthenic acid solvent extraction of Rare earth sulphates / D.J. Bauer, R.E. Lindstorm // Report RI 6396. Bureau of Mines U.S. Department of the Interior. Washington. 1964. </mixed-citation>
      </ref>
      <ref id="ref6">
        <label>6</label>
        <mixed-citation xml:lang="ru">Singh D.K. Extraction of rare earths and yttrium with high molecular weight carboxylic acids / D.K. Singh, H.P. Singh, J.N. Mathur // Hydrometallurgy. 2006. Vol. 81. P. 174-181.</mixed-citation>
        <mixed-citation xml:lang="en">Singh D.K. Extraction of rare earths and yttrium with high molecular weight carboxylic acids / D.K. Singh, H.P. Singh, J.N. Mathur // Hydrometallurgy. 2006. Vol. 81. P. 174-181. </mixed-citation>
      </ref>
      <ref id="ref7">
        <label>7</label>
        <mixed-citation xml:lang="ru">Preston J.S. Solvent extraction of metals by carboxylic acids // Hydrometallurgy. 1985. Vol.14. P.171–188.</mixed-citation>
        <mixed-citation xml:lang="en">Preston J.S. Solvent extraction of metals by carboxylic acids // Hydrometallurgy. 1985. Vol.14. P.171-188. </mixed-citation>
      </ref>
      <ref id="ref8">
        <label>8</label>
        <mixed-citation xml:lang="ru">Fletcher A.W. Equilibrium studies on the solvent extraction of some transition metals with naphthenic acid / A.W. Fletcher, D.S. Flett // J. Appl. Chem. 1964. Vol.14. P.250-257.</mixed-citation>
        <mixed-citation xml:lang="en">Fletcher A.W. Equilibrium studies on the solvent extraction of some transition metals with naphthenic acid / A.W.Fletcher, D.S.Flett // J.Appl. Chem. 1964. Vol.14. P.250-257. </mixed-citation>
      </ref>
      <ref id="ref9">
        <label>9</label>
        <mixed-citation xml:lang="ru">Apostoluk W. Estimation of properties of dialkylorganophosphorus acidic extractants in two-phase liquid systems / W.Apostoluk, B.Gajda, J.Szymanowski, M.Mazurkiewicz // Analytica Chimica Acta. 2000. Vol.405. P.321-333.</mixed-citation>
        <mixed-citation xml:lang="en">Apostoluk W. Estimation of properties of dialkylorganophosphorus acidic extractants in two-phase liquid systems / W. Apostoluk, B. Gajda, J. Szymanowski, M. Mazurkiewicz // Analytica Chimica Acta. 2000. Vol.405. P.321-333. </mixed-citation>
      </ref>
      <ref id="ref10">
        <label>10</label>
        <mixed-citation xml:lang="ru">Gaonkar A.G. Interfacial activity, extractant selectivity and reversed micellization in hydrometallurgical liquid/liquid extraction systems / A.G.Gaonkar, R.D.Neuman // J.Colloid Interface Sci. 1987. Vol. 119. P.251-261.</mixed-citation>
        <mixed-citation xml:lang="en">Gaonkar A.G. Interfacial activity, extractant selectivity and reversed micellization in hydrometallurgical liquid/liquid extraction systems / A.G.Gaonkar, R.D.Neuman // J.Colloid Interface Sci. 1987. Vol.119. P.251-261. </mixed-citation>
      </ref>
      <ref id="ref11">
        <label>11</label>
        <mixed-citation xml:lang="ru">Cote G. Processing of interfacial tension data in solvent extraction studies. Interfacial properties of various acidic organophosphorus extractants / G. Gote, J. Szymanowski // J. Chem. Technol. Biotechnol. 1992. Vol.54. P.319-329.</mixed-citation>
        <mixed-citation xml:lang="en">Cote G. Processing of interfacial tension data in solvent extraction studies. Interfacial properties of various acidic organophosphorus extractants / G.Gote, J.Szymanowski // J.Chem. Technol. Biotechnol. 1992. Vol.54. P.319-329. </mixed-citation>
      </ref>
      <ref id="ref12">
        <label>12</label>
        <mixed-citation xml:lang="ru">Paatero E. Phase behaviour in metal extraction systems / E. Paatero, J. Sjöblom // Hydrometarrurgy. 1990. Vol.25. P.231-256.</mixed-citation>
        <mixed-citation xml:lang="en">Paatero E. Phase behaviour in metal extraction systems / E.Paatero, J.Sjöblom // Hydrometarrurgy. 1990. Vol.25. P.231-256. </mixed-citation>
      </ref>
      <ref id="ref13">
        <label>13</label>
        <mixed-citation xml:lang="ru">Dongbei Wu. Solvent extraction of scandium (III), yttrium (III), lanthanum (III) and gadolinium (III) using Cyanex 302 in heptane from hydrochloric acid solutions / Wu Dongbei, Niu Chunji, Li Deqian, Bai Yan // Journal of Alloys and Compounds. 2004. Vol. 374. P. 442–446.</mixed-citation>
        <mixed-citation xml:lang="en">Dongbei Wu. Solvent extraction of scandium (III), yttrium (III), lanthanum (III) and gadolinium (III) using Cyanex 302 in heptane from hydrochloric acid solutions / Wu Dongbei, Niu Chunji, Li Deqian, Bai Yan // Journal of Alloys and Compounds. 2004. Vol.374. P.442-446. </mixed-citation>
      </ref>
      <ref id="ref14">
        <label>14</label>
        <mixed-citation xml:lang="ru">Xiaobo Sun. Synergistic extraction and separation of yttrium from heavy rare earths using mixture of sec- octylphenoxy acetic acid and bis (2,4,4-trimethylpentyl) phosphinic acid / Sun Xiaobo, Zhao Junmei, Meng Shulan, Li Deqian // Analytica Chimica Acta. 2005. Vol.533. P.83-88.</mixed-citation>
        <mixed-citation xml:lang="en">Xiaobo Sun. Synergistic extraction and separation of yttrium from heavy rare earths using mixture of sec-octylphenoxy acetic acid and bis (2,4,4-trimethylpentyl)phosphinic acid / Sun Xiaobo, Zhao Junmei, Meng Shulan, Li Deqian // Analytica Chimica Acta. 2005. Vol.533. P.83-88.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
