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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-242</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>ИК-ФУРЬЕ-СПЕКТРОСКОПИЧЕСКОЕ ИССЛЕДОВАНИЕ СИСТЕМ НАНО-ZrO2+НАНО-SiO2+H2O ПОД ДЕЙСТВИЕМ ГАММА-ИЗЛУЧЕНИЯ</article-title><trans-title-group xml:lang="en"><trans-title>FOURIER-TRANSFORM IR SPECTROSCOPY OF THE NANO-ZrO2+NANO-SiO2+H2O SYSTEMS EXPOSED TO GAMMA-RADIATION</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>Агаев</surname><given-names>Т. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Agayev</surname><given-names>T. N.</given-names></name></name-alternatives><email xlink:type="simple">agayevteymur@rambler.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>Гаджиева</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Gadzhieva</surname><given-names>N. N.</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>Меликова</surname><given-names>С. З.</given-names></name><name name-style="western" xml:lang="en"><surname>Melikova</surname><given-names>S. Z.</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>Институт радиационных проблем НАН Азербайджана</institution></aff><aff xml:lang="en"><institution>Institute of Radiation Problems, National Academy of Sciences of Azerbaijan</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>10</day><month>03</month><year>2020</year></pub-date><volume>85</volume><issue>2</issue><fpage>351</fpage><lpage>354</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Агаев Т.Н., Гаджиева Н.Н., Меликова С.З., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Агаев Т.Н., Гаджиева Н.Н., Меликова С.З.</copyright-holder><copyright-holder xml:lang="en">Agayev T.N., Gadzhieva N.N., Melikova S.Z.</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/242">https://zhps.ejournal.by/jour/article/view/242</self-uri><abstract><p>Методом ИК-фурье-спектроскопии изучено радиационное разложение воды в системе нано-ZrO2+нано-SiO2+Н2О при комнатной температуре (Т = 300 К) под воздействием g-квантов. Показано, что адсорбция воды в нанооксидах циркония и кремния происходит по молекулярному и диссоциативному механизмам. Зарегистрированы промежуточно-активные продукты радиационно-гетерогенного разложения воды - гидриды циркония и кремния, гидроксильные группы. Изменение соотношения нанопорошков ZrO2 и SiO2 приводит к уменьшению радиационно-каталитической активности по сравнению с исходным ZrO2. </p></abstract><trans-abstract xml:lang="en"><p>The radiation decomposition of water in a nano-ZrO2+nano-SiO2+H2O system at T = 300 K under the action of gamma-radiation is studied by Fourier-transform IR spectroscopy. It is shown, that water adsorption in Zr and Si nanooxides happens by the molecular and dissociative mechanisms. Intermediate active products of the radiation-heterogeneous water decomposition are registered including Zr and Si hydrides, hydroxide groups. It is shown that changes in the ratio of ZrO2 and SiO2 nanopowders result in a decrease of the radiation-catalytic activity comparing to the initial ZrO2.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>нанооксиды циркония и кремния</kwd><kwd>вода</kwd><kwd>радиационное разложение</kwd><kwd>g-квант</kwd><kwd>ИК-фурье-спектроскопия</kwd><kwd>радиационно-химический выход G(H2)</kwd><kwd>Zr and Si nanooxides</kwd><kwd>water</kwd><kwd>radiation decomposition</kwd><kwd>g-quanta</kwd><kwd>Fourier-transform IR spectroscopy</kwd><kwd>radiation-chemical yield G(H2)</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">H. Miyata, K. Fuji, S. Inui, Y. Kuvakova. Appl. Spectr., 40, N 8 (1986) 1177</mixed-citation><mixed-citation xml:lang="en">H. Miyata, K. Fuji, S. Inui, Y. Kuvakova. Appl. 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