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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">10.18412/1816-0395-2016-7-18-21</article-id><article-id custom-type="elpub" pub-id-type="custom">ekip-752</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>Очистка сточных вод кожевенных, травильных и гальванических производств от ионов хрома сорбцией на анионите марки АМП и смеси анионита марки АМП и катионита марки КУ–2</article-title><trans-title-group xml:lang="en"><trans-title>Tannery Wastewater Treatment, Picking and Galvanic Production from Chromium Ions by Sorption on the Anion Exchange Resin of the Brand AMP and Mixture of Anion Exchange Resin of the Brand AMP and Cation Exchange Resin of the Brand KU-2</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>Воропанова</surname><given-names>Л.А.</given-names></name><name name-style="western" xml:lang="en"><surname>Voropanova</surname><given-names>L.A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р техн. наук, профессор</p></bio><bio xml:lang="en"><p>Dr. Sci (Eng.). Professor</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>Гагиева</surname><given-names>Ф.А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gagieva</surname><given-names>F.A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, патентовед</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), patent engineer</p></bio><email xlink:type="simple">podpiska@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>Гагиева</surname><given-names>З.А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gagieva</surname><given-names>Z.A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, вед. инженер</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Leading Engineer</p></bio><email xlink:type="simple">podpiska@kalvis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Северо-Кавказский горно-металлургический институт (Государственный технологический университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>North Caucasian Mining and Smelting Institute (State technological University)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ОАО "ГМК "Норильский никель", Заполярный филиал</institution><country>Россия</country></aff><aff xml:lang="en"><institution>JSC ”MMC Norilsk Nickel” Zapolyarny branch</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>17</day><month>07</month><year>2016</year></pub-date><volume>20</volume><issue>7</issue><fpage>18</fpage><lpage>21</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ООО "Калвис", 2016</copyright-statement><copyright-year>2016</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/752">https://www.ecology-kalvis.ru/jour/article/view/752</self-uri><abstract><p>Исследовано извлечение ионов хрома из водного раствора солей Cr2(SO4)3 и K2Cr2O7 и их смеси. Сорбцией на анионите марки АМП из растворов смеси солей хрома(III) и хрома(VI) с общей концентрацией хрома 500 мг/дм3 можно селективно извлечь анионы хрома(VI) за 20 – 30 мин. Сорбция смесью катионитов марки КУ-2 и анионитов марки АМП повышает извлечение смеси солей хрома(III) и хрома(VI) при существенном сокращении времени сорбции. </p></abstract><trans-abstract xml:lang="en"><p>There was investigated extracting of chromium ions from an aqueous salt solution Cr2 (SO4)3 and K2Cr2O7 and mixtures thereof. Using sorption on anion exchange resin of the brand AMP from solutions of salts mixtures Cr(III) and Cr(IV) with total chromium concentration of 500 mg/dm3 can be selectively extracted anions Cr(VI) for 20 – 30 minutes. Sorption by mixture of cation exchange resin KU-2 and anion exchange resin AMP improves the extraction of salts mixtures Cr(III), Cr(IV) with a substantial reduction of sorption time. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>сточные воды</kwd><kwd>сорбция</kwd><kwd>хром</kwd><kwd>водный раствор</kwd><kwd>концентрация</kwd><kwd>величина рН</kwd><kwd>сорбент</kwd></kwd-group><kwd-group xml:lang="en"><kwd>wastewater</kwd><kwd>sorption</kwd><kwd>chromium</kwd><kwd>aqueous solution</kwd><kwd>concentration</kwd><kwd>pH</kwd><kwd>sorbent</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">Проскуряков В.А., Шмидт Л.И. Очистка сточных вод в химической промышленности. Л.: Химия, 1977. 464 с.</mixed-citation><mixed-citation xml:lang="en">Проскуряков В.А., Шмидт Л.И. Очистка сточных вод в химической промышленности. 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