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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">vuzbiochemi</journal-id><journal-title-group><journal-title xml:lang="ru">Известия вузов. Прикладная химия и биотехнология</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of Universities. Applied Chemistry and Biotechnology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2227-2925</issn><issn pub-type="epub">2500-1558</issn><publisher><publisher-name>ИРНИТУ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21285/2227-2925-2023-13-2-206-212</article-id><article-id custom-type="edn" pub-id-type="custom">NOCMUR</article-id><article-id custom-type="elpub" pub-id-type="custom">vuzbiochemi-1014</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>ФИЗИКО-ХИМИЧЕСКАЯ БИОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICOCHEMICAL BIOLOGY</subject></subj-group></article-categories><title-group><article-title>Фотодеструкция активных фармацевтических субстанций в присутствии пероксида водорода и пероксодисульфата</article-title><trans-title-group xml:lang="en"><trans-title>Photodestruction of active pharmaceutical substances in the presence of hydrogen peroxide and peroxydisulfate</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4117-072X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванцова</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivantsova</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иванцова Наталья Андреевна - кандидат химических наук, доцент.</p><p>125047, Москва, Миусская площадь, 9</p></bio><bio xml:lang="en"><p>Natalya A. Ivantsova - Cand. Sci. (Chemistry), Associate Professor.</p><p>9, Miusskaya Sq., Moscow, 125047</p></bio><email xlink:type="simple">vantsova.n.a@muctr.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0165-6549</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ветрова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vetrova</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ветрова Маргарита Александровна – аспирант.</p><p>125047, Москва, Миусская площадь, 9</p></bio><bio xml:lang="en"><p>Margarita A. Vetrova - Postgraduate Student.</p><p>9, Miusskaya Sq., Moscow, 125047</p></bio><email xlink:type="simple">vetrova.m.a@muctr.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7120-6255</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чурина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Churina</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чурина Алина Антоновна – студент.</p><p>125047, Москва, Миусская площадь, 9</p></bio><bio xml:lang="en"><p>Alina A. Churina – Student.</p><p>9, Miusskaya Sq., Moscow, 125047</p></bio><email xlink:type="simple">linachurina@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0401-8075</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Андриянова</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Andriyanova</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андриянова Дарья Витальевна – магистрант.</p><p>125047, Москва, Миусская площадь, 9</p></bio><bio xml:lang="en"><p>Darya V. Andriyanova - Master Student.</p><p>9, Miusskaya Sq., Moscow, 125047</p></bio><email xlink:type="simple">anddarya33@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российский химико-технологический университет им. Д.И. Менделеева</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Mendeleev University of Chemical Technology of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>02</day><month>07</month><year>2023</year></pub-date><volume>13</volume><issue>2</issue><fpage>206</fpage><lpage>212</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Иванцова Н.А., Ветрова М.А., Чурина А.А., Андриянова Д.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Иванцова Н.А., Ветрова М.А., Чурина А.А., Андриянова Д.В.</copyright-holder><copyright-holder xml:lang="en">Ivantsova N.A., Vetrova M.A., Churina A.A., Andriyanova D.V.</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://vuzbiochemi.elpub.ru/jour/article/view/1014">https://vuzbiochemi.elpub.ru/jour/article/view/1014</self-uri><abstract><p>Исследования по фотохимическому окислению могут внести существенный вклад в понимание закономерностей процессов деструкции водных растворов активных фармацевтических субстанций (АФС). АФС являются сложноразлагаемыми соединениями, которые, попадая в водоемы, вызывают необратимые последствия в живых организмах. Полученные результаты по фотодеструкции лекарственных препаратов различного рода, находящихся в воде, в присутствии пероксида водорода и пероксодисульфата способствуют расширению практических и теоретических знаний в области водоподготовки, очистки и доочистки воды. В работе представлены лабораторные результаты по окислению модельных водных растворов нитрофурала, тетрациклина и парацетамола при совместном воздействии УФ-излучения с микродобавками окислителей (пероксидом водорода и пероксодисульфатом). Порядок реакций деструкции активных фармацевтических субстанций определен методом наименьших квадратов. Установлено, что совместное воздействие УФ-излучения и микродобавок пероксида водорода и пероксодисульфата способствует получению как высоких степеней очистки (до 98%), так и высоких скоростей окислительной деструкции АФС (нитрофурала, тетрациклина и парацетамола) по сравнению с применением индивидуально УФ-излучения. Определено, что изученные лекарственные препараты по своей способности к окислительно-деструктивным превращениям можно расположить в следующем ряду: нитрофурал&gt;тетрациклин&gt;парацетамол. Теоретически доказано, что при фотохимической деструкции в присутствии пероксодисульфата происходит образование большего количества высокореакционных кислородсодержащих радикалов, которые участвуют в процессах разложения нитрофурала, тетрациклина и парацетамола.</p></abstract><trans-abstract xml:lang="en"><p>Studies into photochemical oxidation can enhance the current understanding of degradation processes within aqueous solutions of active pharmaceutical ingredients (APIs). APIs are complex decomposable compounds that, once in reservoirs, cause irreversible consequences in living organisms. The results obtained on the photodestruction of various drugs in water in the presence of hydrogen peroxide and peroxydisulfate contribute to gaining new practical and theoretical knowledge in the field of water treatment, post-treatment, and purification. The paper presents laboratory results on the oxidation of model aqueous solutions of nitrofural, tetracycline, and paracetamol under the combined effect of UV radiation with micro-additives of oxidants (hydrogen peroxide and peroxydisulfate). The reaction order of APIs destruction is determined by the least square method. The results show that the combined effect of UV radiation and microadditives of hydrogen peroxide and peroxydisulfate contributes to both a high degree of purification (up to 98%) and a high rate of oxidative degradation of APIs (nitrofural, tetracycline, and paracetamol) compared to the use of UV radiation separately. The studied drugs can be arranged in the following order in terms of their oxidative degradation transformation ability: nitrofural&gt;tetracycline&gt;paraceta mol. The paper theoretically proves that photochemical destruction in the presence of peroxydisulfate leads to the formation of more highly reactive oxygen-containing radicals, which are involved in the decomposition of nitrofural, tetracycline, and paracetamol.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>фотоокисление</kwd><kwd>активные фармацевтические субстанции</kwd><kwd>пероксид водорода</kwd><kwd>пероксодисульфат</kwd></kwd-group><kwd-group xml:lang="en"><kwd>photooxidation</kwd><kwd>active pharmaceutical ingredients</kwd><kwd>hydrogen peroxide</kwd><kwd>peroxydisulfate</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">Баренбойм Г.М., Чиганова М.А. Загрязнение поверхностных и сточных вод лекарственными препаратами // Вода: химия и экология. 2012. N 10. 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