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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">powder</journal-id><journal-title-group><journal-title xml:lang="ru">Известия вузов. Порошковая металлургия и функциональные покрытия</journal-title><trans-title-group xml:lang="en"><trans-title>Powder Metallurgy аnd Functional Coatings (Izvestiya Vuzov. Poroshkovaya Metallurgiya i Funktsional'nye Pokrytiya)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1997-308X</issn><issn pub-type="epub">2412-8767</issn><publisher><publisher-name>НИТУ "МИСИС"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/1997-308X-2016-4-68-75</article-id><article-id custom-type="elpub" pub-id-type="custom">powder-256</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>Пористые материалы и биоматериалы</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Porous Materials and Biomaterials</subject></subj-group></article-categories><title-group><article-title>СОСТАВ И СТРОЕНИЕ ПОВЕРХНОСТИ ВЫСОКОПОРИСТЫХ МАТЕРИАЛОВ НА ОСНОВЕ ДИОКСИДА ЦИРКОНИЯ, СТАБИЛИЗИРОВАННОГО ОКСИДОМ ИТТРИЯ</article-title><trans-title-group xml:lang="en"><trans-title>COMPOSITION AND STRUCTURE OF THE SURFACE OF HIGHLY POROUS MATERIALS BASED ON ZIRCONIA STABILIZED WITH YTTRIA</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>Порозова</surname><given-names>С. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Porozova</surname><given-names>S. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>докт. техн. наук, профессор кафедры «Материалы, технологии и конструирование машин» ПНИПУ, ст. науч. сотр. Научного центра порошкового материаловедения (НЦПМ) ПНИПУ</p></bio><bio xml:lang="en"><p>Dr. Sci. (Tech.), prof., Department of materials, technology and design of machines, Perm National Research Polytechnic University (PNRPU), senior researcher of the Centre of powder material science of PNRPU</p></bio><email xlink:type="simple">keramik@pm.pstu.ac.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>Сметкин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Smetkin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, доцент кафедры «Материалы, технологии и конструирование машин» ПНИПУ, ст. науч. сотр. НЦПМ</p></bio><bio xml:lang="en"><p>Cand. Sci. (Tech.), associate prof., Department of materials, technology and design of machines, PNRPU, senior researcher of the Centre of powder material science of PNRPU</p></bio><email xlink:type="simple">solid@pm.pstu.ac.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>Солнышков</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Solnyshkov</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант кафедры «Материалы, технологии и конструирование машин»  ПНИПУ, мл. науч. сотр. НЦПМ</p></bio><bio xml:lang="en"><p>postgraduate student, Department of materials, technology and design of machines, PNRPU, senior researcher of the Centre of powder material science of PNRPU</p></bio><email xlink:type="simple">arshava59@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Пермский национальный исследовательский политехнический университет (ПНИПУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>PNRPU</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>03</day><month>02</month><year>2017</year></pub-date><volume>0</volume><issue>4</issue><fpage>68</fpage><lpage>75</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Порозова С.Е., Сметкин А.А., Солнышков И.В., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Порозова С.Е., Сметкин А.А., Солнышков И.В.</copyright-holder><copyright-holder xml:lang="en">Porozova S.E., Smetkin A.A., Solnyshkov I.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://powder.misis.ru/jour/article/view/256">https://powder.misis.ru/jour/article/view/256</self-uri><abstract><p>Методом дублирования полимерной матрицы получены высокопористые проницаемые материалы из нанопорошков диоксида циркония, стабилизированного 2, 3 и 7 мол.% оксида иттрия. Показано, что поверхность образцов имеет сложный рельеф, образованный спеченными агломератами порошков, полученными в результате агломерационной обработки. Методом спектроскопии комбинационного рассеяния установлено, что фазовый состав поверхности материалов идентичен фазовому составу исходных нанопорошков и во всех исследованных случаях представлен только тетрагональной модификацией. Показано, что при нанесении никеля (активного каталитического компонента) из растворов нитрата никеля или осаждением металлического никеля на поверхностях ZrO2, стабилизированного 3 мол.% Y2O3, появляется моноклинная модификация. На поверхности высокопористых образцов из ZrO2, стабилизированного 2 и 7 мол.% Y2O3, идентифицируется только тетрагональная модификация. С помощью операции разложения пиков зафиксирован сдвиг интегральной интенсивности пиков в сторону линий, характерных для моноклинной модификации.</p></abstract><trans-abstract xml:lang="en"><p>Highly porous permeable materials were obtained from zirconia nanopowders stabilized with 2, 3 and 7 mol.% of yttria by duplicating the polymer matrix. It was found that samples feature a complex surface relief formed by sintered powder agglomerates obtained as a result of sintering treatment. Raman spectroscopy showed that the phase composition of material surfaces is identical to the phase composition of initial nanopowders and was only presented by the tetragonal modification in all the reviewed cases. The study demonstrated that the application of nickel (active catalytic component) from nickel nitrate solutions or by metallic nickel deposition on the surface of ZrO2 stabilized with 3 mol.% of Y2O3 led to a monoclinic modification. Only tetragonal modification was identified on the surface of highly porous ZrO2 samples stabilized with 2 and 7 mol.% of Y2O3. The peak decomposition procedure recorded a shift in the integrated intensity of peaks towards the lines typical for monoclinic modification.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>диоксид циркония</kwd><kwd>оксид иттрия</kwd><kwd>поверхность</kwd><kwd>фазовый состав</kwd><kwd>тетрагональная модификация</kwd><kwd>моноклинная модификация</kwd><kwd>КР-спектры</kwd><kwd>никель</kwd></kwd-group><kwd-group xml:lang="en"><kwd>zirconia</kwd><kwd>yttria</kwd><kwd>surface</kwd><kwd>phase composition</kwd><kwd>tetragonal modification</kwd><kwd>monoclinic modification</kwd><kwd>Raman spectra</kwd><kwd>nickel</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">Studart André R., Gonzenbach Urs T., Tervoort Elena, Gauckler Ludwig J. 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