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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">ekip</journal-id><journal-title-group><journal-title xml:lang="ru">Экология и промышленность России</journal-title><trans-title-group xml:lang="en"><trans-title>Ecology and Industry of Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0395</issn><issn pub-type="epub">2413-6042</issn><publisher><publisher-name>ООО "Калвис"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18412/1816-0395-2026-7-18-25</article-id><article-id custom-type="elpub" pub-id-type="custom">ekip-3230</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>НАУЧНЫЕ РАЗРАБОТКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SCIENTIFIC DEVELOPMENTS</subject></subj-group></article-categories><title-group><article-title>Сорбционный потенциал вермикулита для очистки загрязненных вод от ионов свинца и меди</article-title><trans-title-group xml:lang="en"><trans-title>Sorption Potential of Vermiculite for Purification of Contaminated Waters from Lead and Copper Ions</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Раджабзода</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rajabzoda</surname><given-names>P. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант; мл. науч. сотрудник</p></bio><bio xml:lang="en"><p>Post-graduate Student; Junior Research Fellow</p></bio><email xlink:type="simple">podpiska@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Куст</surname><given-names>Е. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kust</surname><given-names>E. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>студентка</p></bio><bio xml:lang="en"><p>Student</p></bio><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шестаков</surname><given-names>К. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Shestakov</surname><given-names>K. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>студент</p></bio><bio xml:lang="en"><p>Student</p></bio><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крючкова</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kryuchkova</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>мл. науч. сотрудник</p></bio><bio xml:lang="en"><p>Junior Research Fellow</p></bio><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жиркова</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhirkova</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>мл. науч. сотрудник</p></bio><bio xml:lang="en"><p>Junior Research Fellow</p></bio><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Свитцов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Svittsov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доцент</p></bio><bio xml:lang="en"><p>Associate Professor</p></bio><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Перминова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Perminova</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р хим. наук, зав. лабораторией</p></bio><bio xml:lang="en"><p>Dr. Sci. (Chem.), Head of Laboratory</p></bio><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Московский государственный университет имени М.В. Ломоносова (МГУ имени М.В. Ломоносова); Российский химико-технологический университет имени Д.И. Менделеева (РХТУ имени Д.И. Менделеева)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University; D.I. Mendeleev University of Chemical Technology of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Московский государственный университет имени М.В. Ломоносова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Российский химико-технологический университет имени Д.И. Менделеева</institution><country>Россия</country></aff><aff xml:lang="en"><institution>D.I. Mendeleev University of Chemical Technology of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>17</day><month>08</month><year>2026</year></pub-date><volume>30</volume><issue>7</issue><fpage>18</fpage><lpage>25</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ООО "Калвис", 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">ООО "Калвис"</copyright-holder><copyright-holder xml:lang="en">ООО "Калвис"</copyright-holder><license xlink:href="https://www.ecology-kalvis.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.ecology-kalvis.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.ecology-kalvis.ru/jour/article/view/3230">https://www.ecology-kalvis.ru/jour/article/view/3230</self-uri><abstract><p>Предложен новый подход к снижению опасности загрязнения оз. Байкал надшламовыми водами путем их абсорбции сорбирующим слоем терморасширенного вермикулита. Исследована сорбция и десорбция типичных представителей тяжелых металлов – меди и свинца – на двух коммерческих образцах вермикулита с различной плотностью – М-150 и BBT-100 – в статических и динамических условиях. Показано, что основной минералогической фазой в составе данных образцов является хорошо окристаллизованный флогопит (М-150) и гидрофлогопит (ВВТ-100). Сравнение сорбции металлов в условиях моно- и комбинированного загрязнения выявило, что медь обладает в два раза большим сродством к вермикулиту по сравнению со свинцом (0,56 и 0,32 ммоль/г соответственно). Отмечено существенное преимущество гидрофлогопита по сравнению с флогопитом в условиях динамической сорбции, что позволило рекомендовать данный тип минерального сырья для очистки вод от комбинированного загрязнения тяжелыми металлами.</p></abstract><trans-abstract xml:lang="en"><p>A new approach to reducing the hazard of contamination of Lake Baikal by supernatant sludge waters through their absorption by a sorbing layer of thermally expanded vermiculite is proposed. The sorption and desorption of typical heavy metals, copper and lead, on two commercial vermiculite samples of different densities, M-150 and VVT-100, under static and dynamic conditions were investigated. It is shown that the main mineralogical phase in these samples is well-crystallized phlogopite (M-150) and hydrophlogopite (VVT-100). Comparison of metal sorption under mono- and combined-contamination conditions revealed that copper possesses a twofold greater affinity for vermiculite compared to lead (0.56 and 0.32 mmol/g, respectively). A significant advantage of hydrophlogopite over phlogopite under dynamic sorption conditions was noted, which made it possible to recommend this type of mineral raw material for purification of waters from combined heavy metal contamination.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>терморасширенный вермикулит</kwd><kwd>флогопит</kwd><kwd>гидрофлогопит</kwd><kwd>сорбция</kwd><kwd>десорбция</kwd><kwd>полигон "Солзанский"</kwd><kwd>надшламовые воды</kwd><kwd>медь</kwd><kwd>свинец</kwd></kwd-group><kwd-group xml:lang="en"><kwd>thermally expanded vermiculite</kwd><kwd>phlogopite</kwd><kwd>hydrophlogopite</kwd><kwd>sorption</kwd><kwd>desorption</kwd><kwd>"Solzansky" landfill site</kwd><kwd>supernatant sludge waters</kwd><kwd>copper</kwd><kwd>lead</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено в рамках госзадания МГУ 125071608530-4.</funding-statement><funding-statement xml:lang="en">The study was carried out within the framework of the state assignment of the Lomonosov Moscow State University 125071608530-4.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Dagdag O., Quadri T.W., et al. 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