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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-822</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>Фотокаталитические свойства коллоидных квантовых точек Mn:CdS, стабилизированных меркаптоуксусной кислотой</article-title><trans-title-group xml:lang="en"><trans-title>Photocatalytic Properties of Mn:CdS Colloidal Quantum Dots, Stabilized by Mercaptoacetic Acid</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>Сагдеев</surname><given-names>Д. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Sagdeev</surname><given-names>D. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>420015, Казань.</p></bio><bio xml:lang="en"><p>Kazan, 420015.</p></bio><email xlink:type="simple">demsagdi@yandex.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>Шамилов</surname><given-names>Р. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Shamilov</surname><given-names>R. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>420015, Казань.</p></bio><bio xml:lang="en"><p>Kazan, 420015.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Галяметдинов</surname><given-names>Ю. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Galyametdinov</surname><given-names>Yu. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>420015, Казань.</p></bio><bio xml:lang="en"><p>Kazan, 420015.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Казанский национальный исследовательский технологический университет</institution></aff><aff xml:lang="en"><institution>Kazan National Research Technological University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>29</day><month>05</month><year>2021</year></pub-date><volume>88</volume><issue>3</issue><fpage>419</fpage><lpage>425</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сагдеев Д.О., Шамилов Р.Р., Галяметдинов Ю.Г., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Сагдеев Д.О., Шамилов Р.Р., Галяметдинов Ю.Г.</copyright-holder><copyright-holder xml:lang="en">Sagdeev D.O., Shamilov R.R., Galyametdinov Y.G.</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/822">https://zhps.ejournal.by/jour/article/view/822</self-uri><abstract><p>Рассмотрены оптические и фотокаталитические свойства квантовых точек CdS, допированных ионами марганца. Синтез квантовых точек проведен коллоидным методом в водной среде с использованием в качестве стабилизатора меркаптоуксусной кислоты. Изучены оптические, размерные и парамагнитные свойства полученных наночастиц. Проведены исследования фотокаталитических свойств квантовых точек на примере модельной реакции деструкции родамина С. Установлен характер влияния концентрации ионов марганца и температуры реакционной смеси на скорость фоторазложения красителя.</p></abstract><trans-abstract xml:lang="en"><p>We investigated the optical and photocatalytic properties of CdS quantum dots doped with manganese ions. The synthesis of quantum dots was carried out by the colloidal method in the aqueous medium with mercaptoacetic acid as a stabilizer. The optical, dimensional, and paramagnetic properties of the obtained nanoparticles were studied. The photocatalytic properties of the quantum dots were studied via the model reaction of the destruction of rhodamine B. The influence of the manganese ions concentration and the temperature of the reaction mixture on the rate of photodegradation of the dye was studied.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>квантовые точки</kwd><kwd>сульфид кадмия</kwd><kwd>ион марганца</kwd><kwd>коллоидный синтез</kwd><kwd>фотолюминесценция</kwd><kwd>фотокатализ</kwd><kwd>родамин С</kwd></kwd-group><kwd-group xml:lang="en"><kwd>quantum dots</kwd><kwd>cadmium sulfide</kwd><kwd>manganese ions</kwd><kwd>colloidal synthesis</kwd><kwd>photoluminescence</kwd><kwd>photocatalysis</kwd><kwd>rhodamine B</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке Российского фонда фундаментальных исследований (проект № 20-03-00620 А). Авторы выражают благодарность ведущему научному сотруднику ИОФХ им. А.Е. Арбузова ФИЦ КазНЦ РАН д.х.н. А.Т. 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