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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-1979</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>АННОТАЦИИ АНГЛОЯЗЫЧНЫХ СТАТЕЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ABSTRACTS ENGLISH-LANGUAGE ARTICLES</subject></subj-group></article-categories><title-group><article-title>Приготовление и фотодеградация композита Ag/ZnO в сточных водах с низкой концентрацией аммиачного азота</article-title><trans-title-group xml:lang="en"><trans-title>Preparation and Photodegradation of Ag/ZnO on Low-Concentration Ammonia Nitrogen Wastewater</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>Li</surname><given-names>J.</given-names></name><name name-style="western" xml:lang="en"><surname>Li</surname><given-names>Junsheng</given-names></name></name-alternatives><bio xml:lang="ru"><p>Харбин</p></bio><bio xml:lang="en"><p>Harbin</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>Lv</surname><given-names>M.</given-names></name><name name-style="western" xml:lang="en"><surname>Lv</surname><given-names>Meiqi</given-names></name></name-alternatives><bio xml:lang="ru"><p>Харбин</p></bio><bio xml:lang="en"><p>Harbin</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>Gu</surname><given-names>F.</given-names></name><name name-style="western" xml:lang="en"><surname>Gu</surname><given-names>Fang</given-names></name></name-alternatives><bio xml:lang="ru"><p>Харбин</p></bio><bio xml:lang="en"><p>Harbin</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>Xu</surname><given-names>J.</given-names></name><name name-style="western" xml:lang="en"><surname>Xu</surname><given-names>Jialun</given-names></name></name-alternatives><bio xml:lang="ru"><p>Харбин</p></bio><bio xml:lang="en"><p>Harbin</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>Xia</surname><given-names>Z.</given-names></name><name name-style="western" xml:lang="en"><surname>Xia</surname><given-names>Zhi</given-names></name></name-alternatives><bio xml:lang="ru"><p>Харбин</p></bio><bio xml:lang="en"><p>Harbin</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>Tan</surname><given-names>C.</given-names></name><name name-style="western" xml:lang="en"><surname>Tan</surname><given-names>Chong</given-names></name></name-alternatives><bio xml:lang="ru"><p>Харбин</p></bio><bio xml:lang="en"><p>Harbin</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>Zuo</surname><given-names>J.</given-names></name><name name-style="western" xml:lang="en"><surname>Zuo</surname><given-names>Jinlong</given-names></name></name-alternatives><bio xml:lang="ru"><p>Харбин</p></bio><bio xml:lang="en"><p>Harbin</p></bio><email xlink:type="simple">hsdhjaq@126.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Харбинский университет торговли</institution></aff><aff xml:lang="en"><institution>School of Food Science and Engineering, Harbin University of Commerce</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>26</day><month>09</month><year>2025</year></pub-date><volume>92</volume><issue>5</issue><fpage>702</fpage><lpage>702</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Li J., Lv M., Gu F., Xu J., Xia Z., Tan C., Zuo J., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Li J., Lv M., Gu F., Xu J., Xia Z., Tan C., Zuo J.</copyright-holder><copyright-holder xml:lang="en">Li J., Lv M., Gu F., Xu J., Xia Z., Tan C., Zuo J.</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/1979">https://zhps.ejournal.by/jour/article/view/1979</self-uri><abstract><p>Композит Ag/ZnO получен с помощью гидротермального метода, основанного на оптимальных экспериментальных условиях синтеза материалов ZnO, и использован в фотодеградации имитированных сточных вод, содержащих 50 мг/л аммонийного азота. Оптимальное соотношение компонентов композита определено экспериментально, композит Ag/ZnO охарактеризован с помощью сканирующей электронной микроскопии, рентгеновской дифракции и рентгеновской фотоэлектронной спектроскопии. Композиты Ag/ZnO демонстрируют микроструктурные особенности, сходные с материалами ZnO, характеризующиеся цветкоподобной морфологией, состоящей из кластеризованных пористых листов с высокой степенью кристалличности. По сравнению с чистым ZnO композит Ag/ZnO-5% демонстрирует более сильное поглощение во всем спектре видимого света и имеет ширину запрещенной зоны ~3.17 эВ. Скорость рекомбинации электронно-дырочных пар в композитах Ag/ZnO ниже, чем в ZnO. После 30-минутной темновой реакции композитный материал достиг эффективности деградации 71.11% для имитированных сточных вод с концентрацией аммиачного азота 50 мг/л при облучении светом ртутной лампы мощностью 250 Вт в течение 180 мин.</p></abstract><trans-abstract xml:lang="en"><p>Ag/ZnO composite materials were prepared using a hydrothermal method based on the optimal experimental conditions for synthesizing ZnO materials. These composites were utilized in the photodegradation ofsimulated wastewater containing 50 mg/L ammonium nitrogen. The optimal composite ratio was determined through experimentation, and Ag/ZnO composites were characterized using scanning electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. The results indicated that the Ag/ZnO composites exhibit microstructural features similar to ZnO materials, characterized by flower-like morphologies composed of clustered porous sheets with high crystallinity. Compared to pure ZnO, the Ag/ZnO-5% composite demonstrated stronger absorption across the visible light spectrum and had a bandgap energy of approximately 3.17 eV. Additionally, the recombination rate of electron-hole pairs in Ag/ZnO composites was lower than that in ZnO. After a 30-minute dark reaction, the composite material achieved a degradation efficiency of 71.11% for the 50 mg/L ammonium nitrogen simulated wastewater under 250 W mercury lamp irradiation for 180 min. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>ZnO/Ag</kwd><kwd>фотокаталитическое окисление</kwd><kwd>аммиачный азот</kwd><kwd>модификация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ZnO/Ag</kwd><kwd>photocatalytic oxidation</kwd><kwd>ammonia nitrogen</kwd><kwd>modification</kwd></kwd-group><funding-group><funding-statement xml:lang="en">This research was supported by the Heilongjiang Natural Science Foundation joint guidance project (LH2022E090).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">S. Dechen, et al., Abs. Pape Am. Chem. Soc., 250 (2015).</mixed-citation><mixed-citation xml:lang="en">S. Dechen, et al., Abs. Pape Am. Chem. 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