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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-2363</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>Селективный флуоресцентный зонд для обнаружения сероводорода и его применение в мониторинге свежести продуктов питания</article-title><trans-title-group xml:lang="en"><trans-title>Selective Fluorescent Probe for Hydrogen Sulfide and Its Application in Monitoring Food Freshness</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>Chen</surname><given-names>Q.</given-names></name><name name-style="western" xml:lang="en"><surname>Chen</surname><given-names>Q.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Яньчэн</p></bio><bio xml:lang="en"><p>Yancheng </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>Liu</surname><given-names>C.-H.</given-names></name><name name-style="western" xml:lang="en"><surname>Liu</surname><given-names>C.-H.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Яньчэн </p></bio><bio xml:lang="en"><p>Yancheng </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>Li</surname><given-names>Y.</given-names></name><name name-style="western" xml:lang="en"><surname>Li</surname><given-names>Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Яньчэн </p></bio><bio xml:lang="en"><p>Yancheng </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>Wang</surname><given-names>W.-L.</given-names></name><name name-style="western" xml:lang="en"><surname>Wang</surname><given-names>W.-L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Яньчэн </p></bio><bio xml:lang="en"><p>Yancheng </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>Chen</surname><given-names>Y.-L.</given-names></name><name name-style="western" xml:lang="en"><surname>Chen</surname><given-names>Y.-L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Яньчэн </p></bio><bio xml:lang="en"><p>Yancheng </p></bio><email xlink:type="simple">chenyl@yctu.edu.cn</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Яньчэнский педагогический университет</institution><country>Китай</country></aff><aff xml:lang="en"><institution>School of Pharmacy, Yancheng Teachers’ University</institution><country>China</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>08</day><month>09</month><year>2026</year></pub-date><volume>93</volume><issue>4</issue><fpage>582</fpage><lpage>8</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Chen Q., Liu C., Li Y., Wang W., Chen Y., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Chen Q., Liu C., Li Y., Wang W., Chen Y.</copyright-holder><copyright-holder xml:lang="en">Chen Q., Liu C., Li Y., Wang W., Chen Y.</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/2363">https://zhps.ejournal.by/jour/article/view/2363</self-uri><abstract><p>Для обнаружения токсичного газа сероводорода (H2S) разработан флуоресцентный зонд PHZ. В фосфатно-буферном солевом растворе (10 мМ, pH 7.40) зонд PHZ продемонстрировал “включенный” эмиссионный отклик при 450 нм, что привело к значительному синему флуоресцентному свечению. Показана превосходная селективность и устойчивость зонда PHZ к помехам в сложных средах, а также хорошая чувствительность к обнаружению H2S с пределом обнаружения 0.23 мкМ. Зонд PHZ успешно применен для обнаружения H2S в образцах воды из окружающей среды и для оценки продуктов питания. Отмечен потенциал подобных флуоресцентных зондов для оценки загрязнения воды в окружающей среде и свежести продуктов питания.</p></abstract><trans-abstract xml:lang="en"><p>Hydrogen sulfide (H2S), a recognized toxic gas, has emerged as a key indicator of food spoilage and a potential threat to water safety. Herein, a new fluorescent probe PHZ was designed and synthesized for sensing H2S. When added to PBS (10 mM, pH 7.40) solution, the probe PHZ exhibited a remarkable “turnon” emission response at 450 nm producing a significant blue fluorescence. The probe PHZ demonstrated excellent selectivity and anti-interference performance in complex environments. It also exhibited good sensitivity for the detection of H2S; however, detection was limited to 0.23 μM. Moreover, the probe PHZ was successfully used for the detection of H2S in environmental water samples and monitoring food spoilage process. In summary, this study highlights the potential of fluorescent probes like PHZ for evaluating environmental water pollution and food freshness.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сероводород (H2S)</kwd><kwd>свежесть продуктов питания</kwd><kwd>флуоресцентный зонд</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hydrogen sulfide (H2S)</kwd><kwd>food freshness</kwd><kwd>fluorescent probe</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The work was supported by the Natural Science Fund (No.23KJA350004) for colleges and universities in Jiangsu Province.</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">X. G. Shen, G. K. Kolluru, S. Yuan, C. G. Kevil, Methods Enzymol., 554, 31–45 (2015).</mixed-citation><mixed-citation xml:lang="en">X. G. Shen, G. K. Kolluru, S. Yuan, C. G. 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