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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-24</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>КРАТКИЕ СООБЩЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BRIEF COMMUNICATIONS</subject></subj-group></article-categories><title-group><article-title>СПЕКТРАЛЬНО-ПОЛЯРИЗАЦИОННЫЕ ХАРАКТЕРИСТИКИ КУМАРИНА-6 И ЭОЗИНА-Y ПРИ ВЗАИМОДЕЙСТВИИ С ПРОТОНИРОВАННЫМ ПОЛИТИТАНАТОМ КАЛИЯ</article-title><trans-title-group xml:lang="en"><trans-title>SPECTRAL AND POLARIZATION CHARACTERISTICS OF COUMARIN-6 AND EOSIN-Y IN INTERACTION WITH PROTONATED POTASSIUM POLYTITANATE</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>Ковалева</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kovaleva</surname><given-names>D. S.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Викулова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vikulova</surname><given-names>M. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Мельников</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Melnikov</surname><given-names>A. G.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Мельников</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Melnikov</surname><given-names>G. V.</given-names></name></name-alternatives><email xlink:type="simple">agmelnikov@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>Гороховский</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorokhovsky</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Саратовский государственный технический университет им. Ю. А. Гагарина</institution></aff><aff xml:lang="en"><institution>Yu. А. Gagarin Saratov State Technical University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>10</day><month>03</month><year>2020</year></pub-date><volume>84</volume><issue>1</issue><fpage>147</fpage><lpage>149</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ковалева Д.С., Викулова М.А., Мельников А.Г., Мельников Г.В., Гороховский А.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Ковалева Д.С., Викулова М.А., Мельников А.Г., Мельников Г.В., Гороховский А.В.</copyright-holder><copyright-holder xml:lang="en">Kovaleva D.S., Vikulova M.A., Melnikov A.G., Melnikov G.V., Gorokhovsky A.V.</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/24">https://zhps.ejournal.by/jour/article/view/24</self-uri><abstract><p>Спектрально-люминесцентными методами изучено взаимодействие кумарина-6 и эозина-Y c частицами полититаната калия протонированного (ПТКП). Установлено, что анизотропия флуоресценции кумарина-6 и эозина-Y в суспензии ПТКП выше, чем в этаноле. Это можно объяснить связыванием красителей с частицами ПТКП. По спектрам поглощения красителей определены коэффициенты экстинкции кумарина-6 (l= 460 нм) e= 25000 М- 1  ·см- 1  и эозина-Y (525 нм) 36000 М- 1  ·см- 1  . Показано, что кумарин-6 и эозин-Y могут использоваться для сенсибилизации ПТКП. </p></abstract><trans-abstract xml:lang="en"><p>The interaction of coumarin-6 and eosin-Y with particles of protonated potassium polytitanate (PPT) has been studied by spectroscopic and luminescent methods. It is found that the anisotropy of fluorescence of coumarin-6 and eosin-Y in ethanol solution of potassium polytitanate is higher than in ethanol. This can be explained by the binding of the dyes with PPT particles. Based on obtained absorption spectra extinction coefficients for coumarin-6 (l=460 nm) e=25000 M-1·cm-1 and eosin-Y (l=525 nm) e=36,000 M-1 · cm-1 dyes were determined. It is shown that coumarin-6 and еosin-Y can be used to sensitize the PPT. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>полититанат калия</kwd><kwd>абсорбционная спектроскопия</kwd><kwd>поляризация флуоресценции</kwd><kwd>кумарин</kwd><kwd>эозин</kwd><kwd>potassium polytitanate</kwd><kwd>absorption spectroscopy</kwd><kwd>fluorescence polarization</kwd><kwd>coumarin</kwd><kwd>eosin</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">T. M. El-Agez, S. A. Taya, S. K. Elrefi, S. M. Abdel-Latif. Opt. Appl., XLIV, N 2 (2014) 345-351</mixed-citation><mixed-citation xml:lang="en">T. M. El-Agez, S. A. Taya, S. K. Elrefi, S. M. Abdel-Latif. Opt. Appl., XLIV, N 2 (2014) 345-351</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">F. Zhang, F. Shi, W. Ma, F. Gao, Y. Jiao, H. Li, J. Wang, X. Shan, X. 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