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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">vestich</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия химических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Chemical Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8331</issn><issn pub-type="epub">2524-2342</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vestich-148</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>НЕОРГАНИЧЕСКАЯ ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INORGANIC CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>Влияние добавок благородных металлов на газочувствительные свойства оксида вольфрама, полученного золь-гель методом</article-title><trans-title-group xml:lang="en"><trans-title>Influence of precious metals on gas sensing properties of tungsten oxide, prepared by the sol-gel 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>Гайдук</surname><given-names>Ю. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Haiduk</surname><given-names>Y. S.</given-names></name></name-alternatives><email xlink:type="simple">j_hajduk@bk.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>Савицкий</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Savitsky</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">aasavitsky@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>08</day><month>06</month><year>2016</year></pub-date><volume>0</volume><issue>4</issue><fpage>11</fpage><lpage>16</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гайдук Ю.С., Савицкий А.А., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Гайдук Ю.С., Савицкий А.А.</copyright-holder><copyright-holder xml:lang="en">Haiduk Y.S., Savitsky A.A.</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://vestichem.belnauka.by/jour/article/view/148">https://vestichem.belnauka.by/jour/article/view/148</self-uri><abstract><p>Оценено воздействие 1,5 мас.% добавок Pd и Ag на изменение структуры и газовой чувствительности WO3, полученного золь-гель методом. Установлено существенное (более чем в 3-4 раза) возрастание чувствительности к СО и СН4 по сравнению с исходным WO3, а также смещение интервала высокой чувствительности в область более низких температур (от 120 °С). Величина отклика к 3000 ppm ТО и 9,8 ppm СН4 в воздухе составляла до 350 и 320 % соответственно (170 °С).</p></abstract><trans-abstract xml:lang="en"><p>The effect of Pd and Ag additives (0,5-1,5 % by weight) on the crystal structure and gas sensitivity of tungsten oxide WO3 prepared by sol-gel method, has been studied. A large increase (more than 3-4 times) of the sensitivity to CO and CH4 as compared with the starting WO3, and the shift of the high sensitivity band to low temperatures (from 120 °C) have been established. Response values to 300 ppm CO and 9,8 ppm CH4 in the air have been 350 and 320 %, respectively (170 °C).</p></trans-abstract><kwd-group xml:lang="ru"><kwd>газовый сенсор</kwd><kwd>золь-гель метод</kwd><kwd>вольфрама триоксид</kwd><kwd>gas sensor</kwd><kwd>sol-gel method</kwd><kwd>tungsten trioxide</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">Effect of atmosphere on resistivity of WO3 ceramics / N. Kaneki al.] // J. Am. Ceram. Soc. - 1976. - Vol. 59, N 7-8. P. 368-369.</mixed-citation><mixed-citation xml:lang="en">Effect of atmosphere on resistivity of WO3 ceramics / N. Kaneki al.] // J. Am. Ceram. Soc. - 1976. - Vol. 59, N 7-8. P. 368-369.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Гайдук, Ю. С. 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