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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-11231</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/11231</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">Distribution peculiarities and prediction of monoclinic pyrrhotite content in continuous sulfide copper-nickel ores of the Oktyabrsky mine</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Особенности распределения и прогнозирование содержания моноклинного пирротина в сплошных сульфидных медно-никелевых рудах рудника „Октябрьский"</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Slutsky</surname>
            <given-names>N. N.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Слуцкий</surname>
              <given-names>Н. Н.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Slutsky</surname>
              <given-names>N. N.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Parvainen</surname>
            <given-names>N. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Парвиайнен</surname>
              <given-names>Н. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Parvainen</surname>
              <given-names>N. V.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Sokolov</surname>
            <given-names>V. P.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Соколов</surname>
              <given-names>В. П.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Sokolov</surname>
              <given-names>V. P.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff3"/>
        </contrib>
        <aff-alternatives id="aff3">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Lopatko</surname>
            <given-names>O. D.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Лопатко</surname>
              <given-names>О. Д.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Lopatko</surname>
              <given-names>O. D.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff4"/>
        </contrib>
        <aff-alternatives id="aff4">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1977-02-01">
        <day>01</day>
        <month>02</month>
        <year>1977</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1977</year>
      </pub-date>
      <volume>72</volume>
      <issue>2</issue>
      <fpage>70</fpage>
      <lpage>76</lpage>
      <history>
        <date date-type="received" iso-8601-date="1976-08-14">
          <day>14</day>
          <month>08</month>
          <year>1976</year>
        </date>
        <date date-type="accepted" iso-8601-date="1976-10-09">
          <day>09</day>
          <month>10</month>
          <year>1976</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1977-02-01">
          <day>01</day>
          <month>02</month>
          <year>1977</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>© N. N. Slutsky, N. V. Parvainen, V. P. Sokolov, O. D. Lopatko</copyright-statement>
        <copyright-year>1977</copyright-year>
        <copyright-holder xml:lang="ru">Н. Н. Слуцкий, Н. В. Парвиайнен, В. П. Соколов, О. Д. Лопатко</copyright-holder>
        <copyright-holder xml:lang="en">N. N. Slutsky, N. V. Parvainen, V. P. Sokolov, O. D. Lopatko</copyright-holder>
        <license xlink:href="http://creativecommons.org/licenses/by/4.0">
          <license-p>CC BY 4.0</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/11231">https://pmi.spmi.ru/pmi/article/view/11231</self-uri>
      <abstract xml:lang="ru">
        <p>Информация о распределении различных модификаций пирротина в рудах представляет практический интерес в связи с особенностями обогащения руд и металлургической переработки пирротиновых концентратов. Моноклинный пирротин является ферромагнитным минералом и поэтому в процессе обогаще­ния руд может выделяться методом электромагнитной сепарации. Кроме того, имеются сведения о различных флотационных свойствах моноклинного и гексагонального пирротинов, что также необходимо учитывать при разработке технологии обогащения руд ...</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Information on the distribution of various modifications of pyrrhotite in ores is of practical interest in connection with the peculiarities of ore dressing and metallurgical processing of pyrrhotite concentrates. Monoclinic pyrrhotite is a ferromagnetic mineral and therefore can be separated by electromagnetic separation in the process of ore beneficiation. In addition, there is information about different flotation properties of monoclinic and hexagonal pyrrhotite, which should also be taken into account in the development of ore beneficiation technology ...</p>
      </abstract>
    </article-meta>
  </front>
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