<?xml version="1.0" encoding="UTF-8"?>
<article xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" dtd-version="1.4" article-type="research-article">
  <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-9163</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/9163</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Проблемы экологического мониторинга и безопасности окружающей среды</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Problems of environmental monitoring and environmental safety</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Synthesis of polyelectrolytes and polymer complexes of aluminum pentahydroxochloride, study of their flocculation properties</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Синтез полиэлектролитов и полимерных комплексов пентагидроксохлорида алюминия, исследование их флокулирующих свойств</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Novakov</surname>
            <given-names>I. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Новаков</surname>
              <given-names>И. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Novakov</surname>
              <given-names>I. A.</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">Волгоградский технический университет (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Volgograd Technical University (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Radchenko</surname>
            <given-names>S. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Радченко</surname>
              <given-names>С. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Radchenko</surname>
              <given-names>S. S.</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">Волгоградский технический университет (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Volgograd Technical University (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Navrotskii</surname>
            <given-names>A. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Навроцкий</surname>
              <given-names>А. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Navrotskii</surname>
              <given-names>A. V.</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">Волгоградский технический университет (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Volgograd Technical University (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Radchenko</surname>
            <given-names>F. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Радченко</surname>
              <given-names>Ф. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Radchenko</surname>
              <given-names>F. S.</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">Волгоградский технический университет (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Volgograd Technical University (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Dryabina</surname>
            <given-names>S. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Дрябина</surname>
              <given-names>С. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Dryabina</surname>
              <given-names>S. S.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff5"/>
        </contrib>
        <aff-alternatives id="aff5">
          <aff>
            <institution xml:lang="ru">Волгоградский технический университет (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Volgograd Technical University (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2003-11-13">
        <day>13</day>
        <month>11</month>
        <year>2003</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2003</year>
      </pub-date>
      <volume>154</volume>
      <fpage>89</fpage>
      <lpage>91</lpage>
      <history>
        <date date-type="received" iso-8601-date="2002-08-25">
          <day>25</day>
          <month>08</month>
          <year>2002</year>
        </date>
        <date date-type="accepted" iso-8601-date="2002-09-20">
          <day>20</day>
          <month>09</month>
          <year>2002</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2003-11-13">
          <day>13</day>
          <month>11</month>
          <year>2003</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2003 И. А. Новаков, С. С. Радченко, А. В. Навроцкий, Ф. С. Радченко, С. С. Дрябина</copyright-statement>
        <copyright-statement xml:lang="en">© 2003 I. A. Novakov, S. S. Radchenko, A. V. Navrotskii, F. S. Radchenko, S. S. Dryabina</copyright-statement>
        <copyright-year>2003</copyright-year>
        <copyright-holder xml:lang="ru">И. А. Новаков, С. С. Радченко, А. В. Навроцкий, Ф. С. Радченко, С. С. Дрябина</copyright-holder>
        <copyright-holder xml:lang="en">I. A. Novakov, S. S. Radchenko, A. V. Navrotskii, F. S. Radchenko, S. S. Dryabina</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/9163">https://pmi.spmi.ru/pmi/article/view/9163</self-uri>
      <abstract xml:lang="ru">
        <p>Изучена кинетика полимеризации акриламида в водном растворе пентагидроксохлорида алюминия, представляющем дисперсную систему, основным элементом которой являются полизарядные аквагидрок- сокомплексы алюминия. Полученный реагент обладает высокой эффективностью при разделении дис­персных систем. Исследована флокуляция активного ила полиэлектролитами-сополимерами на основе по- ли-1,2-диметил-5-винил-пиридинийметилсульфата. Методом оптической микроскопии изучено влияние флокулянтов на гранулометрический состав дисперсии активного ила и показано, что использование сопо­лимеров позволяет повысить эффективность обезвоживания и приводит к образованию прочных флокул.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The kinetics of acrylamide polymerization in an aqueous solution of aluminum pentahydroxochloride representing a disperse system with polycharged aluminum aquahydroco-complexes as the main element was studied. The obtained reagent has a high efficiency in the separation of dispersed systems. The flocculation of activated sludge by polyelectrolyte copolymers based on poly-1,2-dimethyl-5-vinyl-pyridinium methyl sulfate was studied. The influence of flocculants on particle size distribution of activated sludge was studied by the method of optical microscopy and it was shown that the use of copolymers allows to increase the efficiency of dewatering and leads to the formation of strong floccules.</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list/>
  </back>
</article>
