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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-2164</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>Формирование абсорбционного и эмиссионного спектрального отклика, запускаемого дипиколинатом в композитной структуре люминесцирующего металлорганического остова и красителя бенгальского розового</article-title><trans-title-group xml:lang="en"><trans-title>Absorption and Emission Spectral Responses of a Luminescent Metal Framework Modified with a Rose Bengal-Based Sensitizer Triggered by Dipicolinate</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>Sun</surname><given-names>W.</given-names></name><name name-style="western" xml:lang="en"><surname>Sun</surname><given-names>W.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Факультет электронной информации и интегральных схем, Хэфэйский педагогический университет; Лаборатория моделирования и проектирования электронных информационных систем провинции Аньхой, Хэфэйский педагогический университет.</p><p>Хэфэй</p></bio><bio xml:lang="en"><p>Wei Sun - School of Electronic Information and Integrated Circuits, Hefei Normal University; Anhui Province Key Laboratory of Simulation and Design for Electronic Information System, Hefei Normal University.</p><p>Hefei</p></bio><email xlink:type="simple">sunwky@hfnu.edu.cn</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>Tang</surname><given-names>Z.</given-names></name><name name-style="western" xml:lang="en"><surname>Tang</surname><given-names>Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Факультет электронной информации и интегральных схем.</p><p>Хэфэй</p></bio><bio xml:lang="en"><p>Zhengwei Tang - School of Electronic Information and Integrated Circuits, Hefei Normal University.</p><p>Hefei</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>Qin</surname><given-names>X.</given-names></name><name name-style="western" xml:lang="en"><surname>Qin</surname><given-names>X.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Люлян</p></bio><bio xml:lang="en"><p>Xinhua Qin - Department of Mechanical and Electrical Engineering, Lvliang Vocational and Technical College.</p><p>Lvliang</p></bio><email xlink:type="simple">qinxinhua7761@163.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Хэфэйский педагогический университет</institution></aff><aff xml:lang="en"><institution>Hefei Normal University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Люлянский профессионально-технический колледж</institution></aff><aff xml:lang="en"><institution>Lvliang Vocational and Technical College</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>30</day><month>03</month><year>2026</year></pub-date><volume>93</volume><issue>2</issue><fpage>287</fpage><lpage>7</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Sun W., Tang Z., Qin X., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Sun W., Tang Z., Qin X.</copyright-holder><copyright-holder xml:lang="en">Sun W., Tang Z., Qin X.</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/2164">https://zhps.ejournal.by/jour/article/view/2164</self-uri><abstract><p>Предложена композитная наноструктура для обнаружения дипиколината (DPA) с использованием люминесцентного металлорганического каркаса (MOF) в качестве опорной решетки и органического красителя, полученного из бенгальского розового, в качестве сенсорного зонда. Композитная структура охарактеризована с помощью рентгеновской дифракции, ИК-спектроскопии, термогравиметрического анализа и фотофизического анализа. Выявлены два возможных пути детектирования: колориметрическое детектирование на основе спектров поглощения и ратиометрическое флуоресцентное детектирование на основе спектров излучения. Механизм детектирования состоит из комбинации включения излучения красителя, вызванного DPA, и выключения излучения Eu, вызванного процессом переноса энергии. Для обоих путей детектирования наблюдались линейные отклики и хорошая селективность с пределом обнаружения LOD = 2.2 мкМ. Преимущество данной композитной структуры заключается в ее способности к визуальному обнаружению и наличии двух сенсорных путей с линейными откликами.</p></abstract><trans-abstract xml:lang="en"><p>This work reports on a composite nanostructure for the detection of dipicolinate (DPA), using a luminescent metal-organic framework (MOF) as the supporting lattice and a Rose Bengal-derived organic dye as the sensing probe. This composite structure was characterized by X-ray diffraction, infrared spectroscopy, thermogravimetric analysis, and photophysical analyses. Two possible sensing paths were identified: colorimetric sensing based on absorption spectra and ratiometric fluorescent sensing based on emission spectra. The sensing mechanism involved a combination of the dye emission turn-on effect induced by DPA and the Eu emission turn-off effect caused by an energy transfer process. Linear sensing responses and good selectivity were observed for both sensing pathways, with a limit of detection of 2.2 μM. The advantage of this composite structure lies in its capability for naked-eye detection and the presence of two sensing pathways with linear responses.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>металлорганический каркас</kwd><kwd>биомаркер</kwd><kwd>включение и выключение излучения</kwd><kwd>время жизни излучения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>metal-organic framework composite</kwd><kwd>biomarker</kwd><kwd>emission turn-on and turn-off</kwd><kwd>emission lifetime</kwd></kwd-group><funding-group><funding-statement xml:lang="en">This work was financially supported by the National Natural Science Foundation of China (No. 21401036), Natural Science Foundation of Anhui Province (No. 1508085QB27), Major Project of Hefei Normal University (No. 2021KJZD02), Electronic Information System Simulation Design Anhui Province Key Laboratory Open Fund Project (No. 2023ZDSYS02), Key Projects of Natural Science Research in Universities of Anhui Province (No. 2023AH051319), Hefei Normal University High-Level Talent Research Fund Project (No. 2022rcjj31), and the Project of Excellent Talents Support Plan in Colleges of Anhui Province (No. gxyq2022058).</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">G. 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