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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">chemicallytech</journal-id><journal-title-group><journal-title xml:lang="en">Fine Chemical Technologies</journal-title><trans-title-group xml:lang="ru"><trans-title>Тонкие химические технологии</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2410-6593</issn><issn pub-type="epub">2686-7575</issn><publisher><publisher-name>MIREA – Russian Technological University (RTU MIREA).</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">chemicallytech-1314</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="en"><subject>CHEMISTRY AND TECHNOLOGY OF INORGANIC MATERIALS</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ХИМИЯ И ТЕХНОЛОГИЯ НЕОРГАНИЧЕСКИХ МАТЕРИАЛОВ</subject></subj-group></article-categories><title-group><article-title>Complexation of Rh(III) in sulfuric acid solutions</article-title><trans-title-group xml:lang="ru"><trans-title>Комплексообразование Rh(III) в сернокислых растворах</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>Беляев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Belyaev</surname><given-names>A. V.</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>Федотов</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedotov</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>Шагабутдинова</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shagabutdinova</surname><given-names>S. N.</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>Павлова</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Pavlova</surname><given-names>E. I.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Институт неорганической химии им. А.В. Николаева СО РАН</institution><country>Russian Federation</country></aff><aff xml:lang="ru" id="aff-2"><institution>ОАО «Красцветмет»</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2007</year></pub-date><pub-date pub-type="epub"><day>28</day><month>06</month><year>2007</year></pub-date><volume>2</volume><issue>3</issue><fpage>29</fpage><lpage>35</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Belyaev A.V., Fedotov M.A., Shagabutdinova S.N., Pavlova E.I., 2007</copyright-statement><copyright-year>2007</copyright-year><copyright-holder xml:lang="ru">Беляев А.В., Федотов М.А., Шагабутдинова С.Н., Павлова Е.И.</copyright-holder><copyright-holder xml:lang="en">Belyaev A.V., Fedotov M.A., Shagabutdinova S.N., Pavlova E.I.</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.finechem-mirea.ru/jour/article/view/1314">https://www.finechem-mirea.ru/jour/article/view/1314</self-uri><abstract><p>The complexation in the system Rh(III) – H&lt;sub&gt;2&lt;/sub&gt;SO&lt;sub&gt;4&lt;/sub&gt; – H&lt;sub&gt;2&lt;/sub&gt;O at the room temperature in the dilute sulfuric acid has been studied by 103Rh and 17O NMR. The most stable species in solutions are [Rh&lt;sub&gt;2&lt;/sub&gt;(μ-SO&lt;sub&gt;4&lt;/sub&gt;)&lt;sub&gt;2&lt;/sub&gt;(H&lt;sub&gt;2&lt;/sub&gt;O)&lt;sub&gt;8&lt;/sub&gt;] &lt;sup&gt;2+&lt;/sup&gt; and [Rh&lt;sub&gt;2&lt;/sub&gt;(μ-OH)(μ-SO&lt;sub&gt;4&lt;/sub&gt;)(H&lt;sub&gt;2&lt;/sub&gt;O)&lt;sub&gt;8&lt;/sub&gt;] &lt;sup&gt;3+&lt;/sup&gt;; we have established that the solid «rhodium sulfates” are amorphous glassy phases with variable composition</p></abstract><trans-abstract xml:lang="ru"><p>Методом ЯМР 103Rh и 17О изучено комплексообразование в системе Rh(III) – H&lt;sub&gt;2&lt;/sub&gt;SO&lt;sub&gt;4&lt;/sub&gt; – H&lt;sub&gt;2&lt;/sub&gt;O при Ткомн в разбавленной серной кислоте. В растворе доминирующими формами являются [Rh&lt;sub&gt;2&lt;/sub&gt;(μ-SO&lt;sub&gt;4&lt;/sub&gt;)&lt;sub&gt;2&lt;/sub&gt;(H&lt;sub&gt;2&lt;/sub&gt;O)&lt;sub&gt;8&lt;/sub&gt;] &lt;sup&gt;2+&lt;/sup&gt; и [Rh2(μ-SO4)(μ- OH)(H&lt;sub&gt;2&lt;/sub&gt;O)&lt;sub&gt;8&lt;/sub&gt;] &lt;sup&gt;3+&lt;/sup&gt;, а твердые образцы являются фазами переменного состава.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Федоров, И.А. Родий / И.А.Федоров. – М.: Наука, 1966. – 276 с.</mixed-citation><mixed-citation xml:lang="en">Федоров, И.А. Родий / И.А.Федоров. – М.: Наука, 1966. – 276 с.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Leidie, E. Recherches sur quelques combinaisons du rhodium / E. 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