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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-981</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>Обнаружение многократного нагрева пищевого масла методами флуоресцентной спектроскопии и определения времени жизни флуоресценции</article-title><trans-title-group xml:lang="en"><trans-title>Detection of Multiple Heated Edible Oil Based on Fluorescence Spectroscopy and Lifetime Method</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>M.</given-names></name><name name-style="western" xml:lang="en"><surname>Chen</surname><given-names>M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шанхай</p></bio><bio xml:lang="en"><p>Shanghai</p></bio><email xlink:type="simple">cmhui.43@163.com</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>Ma</surname><given-names>W.</given-names></name><name name-style="western" xml:lang="en"><surname>Ma</surname><given-names>W.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шанхай</p></bio><bio xml:lang="en"><p>Shanghai</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>Shi</surname><given-names>L.</given-names></name><name name-style="western" xml:lang="en"><surname>Shi</surname><given-names>L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шанхай</p></bio><bio xml:lang="en"><p>Shanghai</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>Lai</surname><given-names>Y.</given-names></name><name name-style="western" xml:lang="en"><surname>Lai</surname><given-names>Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шанхай</p></bio><bio xml:lang="en"><p>Shanghai</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>M.</given-names></name><name name-style="western" xml:lang="en"><surname>Wang</surname><given-names>M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шанхай</p></bio><bio xml:lang="en"><p>Shanghai</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>X.</given-names></name><name name-style="western" xml:lang="en"><surname>Wang</surname><given-names>X.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шанхай</p></bio><bio xml:lang="en"><p>Shanghai</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Шанхайский университет науки и техники</institution></aff><aff xml:lang="en"><institution>Shanghai Institute for Interventional medical devices, Key Laboratory of Medical Optical Technology and Instrumentation of Ministry of Education, University of Shanghai for Science and Technology</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>03</day><month>02</month><year>2022</year></pub-date><volume>89</volume><issue>1</issue><fpage>130</fpage><lpage>137</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Chen M., Ma W., Shi L., Lai Y., Wang M., Wang X., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Chen M., Ma W., Shi L., Lai Y., Wang M., Wang X.</copyright-holder><copyright-holder xml:lang="en">Chen M., Ma W., Shi L., Lai Y., Wang M., Wang 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/981">https://zhps.ejournal.by/jour/article/view/981</self-uri><abstract><p>Проанализированы интенсивность флуоресценции, интегральная интенсивность спектральной области и максимум флуоресценции образцов растительного масла, подвергнутых нагреву в различных условиях. По времени жизни флуоресценции рассчитано время жизни фотонов растительного масла, с помощью которого можно определить, подвергался ли образец многократному нагреву при высоких температурах. Сочетание методов повышает точность обнаружения многократного нагрева, а также решает проблему ложного и пропущенного обнаружения, обеспечивая основу для обнаружения нагретого до высокой температуры растительного масла.</p></abstract><trans-abstract xml:lang="en"><p>This study analyzed the fluorescence intensity, integrated intensity of the spectral area, and fluorescence peak of vegetable oil samples subjected to different heating conditions. The photon lifetime of the vegetable oil was then calculated using the fluorescence lifetime method, which can determine whether the sample has been repeatedly heated at high temperatures. Combining these two methods improves the accuracy of detection and can help solve the problem of false and missed detection, providing a strong basis for the detection of high-temperature heated vegetable oil.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>спектроскопия флуоресценции</kwd><kwd>интегральная интенсивность</kwd><kwd>время жизни флуоресценции</kwd><kwd>высокотемпературный нагрев растительного масла</kwd></kwd-group><kwd-group xml:lang="en"><kwd>fluorescence spectroscopy</kwd><kwd>integral intensity</kwd><kwd>fluorescence lifetime</kwd><kwd>high-temperature heated vegetable oil</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">L. Xue, Study on the Composition and Distribution of Characteristic Nutrients of Edible Vegetable Oil [D], Beijing, Graduate School of Chinese Academy of Agricultural Sciences (2018).</mixed-citation><mixed-citation xml:lang="en">L. 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