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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">vguit</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Воронежского государственного университета инженерных технологий</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Voronezh State University of Engineering Technologies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-910X</issn><issn pub-type="epub">2310-1202</issn><publisher><publisher-name>VSUET</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20914/2310-1202-2018-1-223-227</article-id><article-id custom-type="elpub" pub-id-type="custom">vguit-1698</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>Химическая технология</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Fundamental and Applied chemistry, chemical technology</subject></subj-group></article-categories><title-group><article-title>Разделения катионов тяжелых металлов из концентрированных гальванических стоков</article-title><trans-title-group xml:lang="en"><trans-title>Separation of cations of heavy metalsfrom concentrated galvanic drains</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>Бондарева</surname><given-names>Л. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Bondareva</surname><given-names>L. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.х.н., доцент, кафедра физической и аналитической химии, пр-т, Революции, 19, г. Воронеж, 394066, Россия</p></bio><bio xml:lang="en"><p>Cand. Sci. (Chem.), associate professor, Physical and Analytical Chemistry department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">larbon@mail.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>Чесноков</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Chesnokov</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>студент, кафедра физической и аналитической химии, пр-т, Революции, 19, г. Воронеж, 394066, Россия</p></bio><bio xml:lang="en"><p>student, Physical and Analytical Chemistry department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">alexchesvan@gmail.com</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>Загорулько</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zagorulko</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., доцент, кафедра физической и аналитической химии, пр-т, Революции, 19, г. Воронеж, 394066, Россия</p></bio><bio xml:lang="en"><p>Cand. Sci. (Engin.), associate professor, Physical and Analytical Chemistry department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">zagorulko.yelena@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Воронежский государственный университет инженерных технологий</institution></aff><aff xml:lang="en"><institution>Voronezh state university of engineering technologies</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>21</day><month>03</month><year>2018</year></pub-date><volume>80</volume><issue>1</issue><fpage>223</fpage><lpage>227</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бондарева Л.П., Чесноков А.И., Загорулько Е.А., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Бондарева Л.П., Чесноков А.И., Загорулько Е.А.</copyright-holder><copyright-holder xml:lang="en">Bondareva L.P., Chesnokov A.I., Zagorulko E.A.</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://www.vestnik-vsuet.ru/vguit/article/view/1698">https://www.vestnik-vsuet.ru/vguit/article/view/1698</self-uri><abstract><p>При нанесении гальванических покрытий применяются растворимые в воде соли тяжелых металлов: железа, меди, никеля, цинка, кадмия, хрома и других металлов. Токсичные катионы попадают в сточную воду с возможностью последующей миграции их в биосферу. К настоящему времени разработаны многочисленные способы очистки гальванических стоков, которые нельзя считать достаточно эффективными. В работе исследована совместная сорбция двухвалентных катионов меди, никеля и кадмия из концентрированных водных растворов. Расчетным и экспериментальным методами подобраны условия разделения различающихся и близких по сорбционным свойствам бинарных ионных систем на аминофосфоновом полиамфолите Purolite S950 в натриевой форме. Показано, что выделение катионов кадмия (II) из растворов, содержащих катионы меди (II) или никеля (II) можно провести уже при высоте сорбирующего слоя 0,13 м благодаря различию определяющих характеристик катионов. Такая высота слоя может быть использована не только в хроматографической колонке, но и в концентрирующем патроне. Разделение близких по сорбционным свойствам меди (II) и никеля (II) требует высоты поглощающего слоя 0,76 м, что может быть использовано только в хроматографической колонке, но не применимо для концентрирующего патрона. В работе рассчитаны степени разделения ионов в различных сорбционных условиях. Показана применимость кондуктометрического метода для контроля ионообменного процесса не только при выделении свободных катионов из водных растворов, но и связанных в комплексы.</p></abstract><trans-abstract xml:lang="en"><p>When applying galvanic coatings, soluble salts of heavy metals such as iron, copper, nickel, zinc, cadmium, chromium and other metals are used, toxic cations enter the water, with subsequent migration to the biosphere. To date, many methods have been developed for cleaning galvanic sewage, which cannot be considered sufficiently effective. The joint sorption of divalent cations of copper, nickel and cadmium from concentrated aqueous solutions was investigated. Calculation and experimental methods were used to determine the separation conditions of the bivalent ion systems that differed and close in sorption properties on the aminophosphonic polyampholyte Purolite S950 in a natrium form. It is shown that the cadmium (II) cations can be isolated from solutions containing copper (II) or nickel (II) cations even at the height of the sorption layer of 0.13 m due to the difference in the defining characteristics of the cations. This layer height can be used not only in a chromatographic column, but also in a concentrating cartridge. Separation of the copper (II) and nickel (II) close to the sorption properties requires an absorbing layer of 0.76 m, which can only be used in a chromatographic column, but not for a concentrating cartridge. In this paper, the degrees of ion separation in various sorption conditions are calculated. The applicability of the conductometric method for controlling the ion exchange process is shown not only when the free cations are isolated from aqueous solutions but also bound to complexes.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>катионы меди</kwd><kwd>никеля</kwd><kwd>кадмия</kwd><kwd>ионный обмен</kwd><kwd>комплексные соединения</kwd><kwd>разделение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>copper</kwd><kwd>nickel</kwd><kwd>cadmium</kwd><kwd>ion exchange cations</kwd><kwd>complex compounds</kwd><kwd>separation</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">Виноградов С.С. Экологически безопасное гальваническое производство. М.: Глобус., 2002. С. 135 – 148.</mixed-citation><mixed-citation xml:lang="en">Vinogradov S.S. Ekologicheski bezopasnoe [Ecologically safe galvanic production] Moscow. Globus,  2002.  pp. 135 – 148. 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