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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">zhps</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал прикладной спектроскопии</journal-title><trans-title-group xml:lang="en"><trans-title>Zhurnal Prikladnoii Spektroskopii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0514-7506</issn><publisher><publisher-name>B. I. Stepanov Institute of Physics of the National Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zhps-135</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>Статьи</subject></subj-group></article-categories><title-group><article-title>КВАНТОВО-ХИМИЧЕСКОЕ МОДЕЛИРОВАНИЕ ВЗАИМОДЕЙСТВИЯ ФУНКЦИОНАЛЬНЫХ ГРУПП ПОЛИУРЕТАНОВ С ИОНАМИ 3d-МЕТАЛЛОВ В ПРОЦЕССЕ ИХ ИЗВЛЕЧЕНИЯ ИЗ ВОДНЫХ РАСТВОРОВ</article-title><trans-title-group xml:lang="en"><trans-title>QUANTUM CHEMICAL SIMULATION OF THE INTERACTION OF FUNCTIONAL GROUPS OF POLYURETHANES WITH THE IONS OF THE 3d-METALS DURING THEIR EXTRACTION FROM AQUEOUS SOLUTIONS</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>Ксенофонтов</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ksenofontov</surname><given-names>M. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Бобкова</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Bobkova</surname><given-names>E. Yu.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Шундалов</surname><given-names>М. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Shundalau</surname><given-names>M. B.</given-names></name></name-alternatives><email xlink:type="simple">shundalov@bsu.by</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>Островская</surname><given-names>Л. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Ostrovskaya</surname><given-names>L. E.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Васильева</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Vasil’Eva</surname><given-names>V. S.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт прикладных физических проблем им. А. Н. Севченко Белорусского государственного университета</institution></aff><aff xml:lang="en"><institution>A. N. Sevchenko Institute of Applied Physical Problems at Belarusian State University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт прикладных физических проблем им. А. Н. Севченко Белорусского государственного университета; Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>A. N. Sevchenko Institute of Applied Physical Problems at Belarusian State University; Belarusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>10</day><month>03</month><year>2020</year></pub-date><volume>84</volume><issue>5</issue><fpage>758</fpage><lpage>767</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ксенофонтов М.А., Бобкова Е.Ю., Шундалов М.Б., Островская Л.Е., Васильева В.С., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Ксенофонтов М.А., Бобкова Е.Ю., Шундалов М.Б., Островская Л.Е., Васильева В.С.</copyright-holder><copyright-holder xml:lang="en">Ksenofontov M.A., Bobkova E.Y., Shundalau M.B., Ostrovskaya L.E., Vasil’Eva V.S.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://zhps.ejournal.by/jour/article/view/135">https://zhps.ejournal.by/jour/article/view/135</self-uri><abstract><p>Методами атомно-эмиссионной спектрометрии, электронной, колебательной ИК спектроскопии и квантово-химического моделирования в рамках теории функционала плотности исследованы процессы взаимодействия функциональных групп пенополиуретанового сорбента Пенопурм® с катионами некоторых 3d-металлов при их сорбции из водных растворов. Экспериментально установлено, что в интервале рН 5-7 Пенопурм® поглощает из водных растворов катионы 3d-металлов. Выявлены некоторые спектральные критерии, позволяющие cделать вывод о преимущественном взаимодействии ионов Ni2+ с различными фрагментами пенополиуретановой структуры. </p></abstract><trans-abstract xml:lang="en"><p>The interaction of the functional groups of the polyurethane foam sorbent Penopurm® with the cations of some 3d-metals in the process of their extraction from aqueous solutions have been studied by atomic emission spectrometry, UV/Vis and vibrational IR spectroscopy and quantum chemical simulations within density functional theory. It was established experimentally that in the range of pH 5-7 Penopurm® absorbs the cations of the 3d-metals from aqueous solutions. Some spectral criteria have been revealed that allow one to draw a conclusion about the predominant interaction of Ni2+ ions with different fragments of the polyurethane foam structure.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>пенополиуретаны</kwd><kwd>сорбция солей 3d-металлов из водных растворов</kwd><kwd>инфракрасный спектр</kwd><kwd>теория функционала плотности</kwd><kwd>polyurethane foams</kwd><kwd>sorption of 3d-metals salts from aqueous solutions</kwd><kwd>IR spectrum</kwd><kwd>density functional theory</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">А. А. Берлин, Ф. А. Шутов. Химия и технология газонаполненных высокополимеров, Москва, Наука (1980)</mixed-citation><mixed-citation xml:lang="en">А. А. Берлин, Ф. А. Шутов. 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