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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-11704</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/11704</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">Purification of selenium-containing solutions from impurities during neutralization</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Очистка селенсодержащих растворов от примесей в процессе нейтрализации</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Zaitseva</surname>
            <given-names>I. G.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Зайцева</surname>
              <given-names>И. Г.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Zaitseva</surname>
              <given-names>I. G.</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>Kunyasheva</surname>
            <given-names>K. Kh.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Куняшева</surname>
              <given-names>К. Х.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Kunyasheva</surname>
              <given-names>K. Kh.</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"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Baranov</surname>
            <given-names>E. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Баранов</surname>
              <given-names>Э. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Baranov</surname>
              <given-names>E. I.</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"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1973-10-05">
        <day>05</day>
        <month>10</month>
        <year>1973</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1973</year>
      </pub-date>
      <volume>54</volume>
      <issue>3</issue>
      <fpage>130</fpage>
      <lpage>137</lpage>
      <history>
        <date date-type="received" iso-8601-date="1972-09-20">
          <day>20</day>
          <month>09</month>
          <year>1972</year>
        </date>
        <date date-type="accepted" iso-8601-date="1972-11-21">
          <day>21</day>
          <month>11</month>
          <year>1972</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1973-10-05">
          <day>05</day>
          <month>10</month>
          <year>1973</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1973 И. Г. Зайцева, К. Х. Куняшева, Э. И. Баранов</copyright-statement>
        <copyright-statement xml:lang="en">© 1973 I. G. Zaitseva, K. Kh. Kunyasheva, E. I. Baranov</copyright-statement>
        <copyright-year>1973</copyright-year>
        <copyright-holder xml:lang="ru">И. Г. Зайцева, К. Х. Куняшева, Э. И. Баранов</copyright-holder>
        <copyright-holder xml:lang="en">I. G. Zaitseva, K. Kh. Kunyasheva, E. I. Baranov</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/11704">https://pmi.spmi.ru/pmi/article/view/11704</self-uri>
      <abstract xml:lang="ru">
        <p>При извлечении селена из медеэлектролитных шламов обычно получаются содощелочные селенсодержащие раст­воры. Помимо основного компонента — селена — в них при­сутствуют примеси: теллур, различные тяжелые металлы, се­ребро, железо, мышьяк, ртуть и др. Основной примесью явля­ется теллур, который выделяют из раствора в виде гидрати­рованной двуокиси нейтрализацией до pH = 5-6. Вместе с тем, весьма важным является удаление и других примесей, попадание которых в селен снижает его качество.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>When selenium is extracted from copper electrolyte slurries, soda-alkaline selenium-containing solutions are usually obtained. In addition to the main component, selenium, they contain impurities: tellurium, various heavy metals, silver, iron, arsenic, mercury, etc. The main impurity is tellurium, which is isolated from the solution as hydrated dioxide by neutralization to pH = 5--6. At the same time, it is very important to remove other impurities, the ingress of which into selenium reduces its quality.</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
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</article>
