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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">zldm</journal-id><journal-title-group><journal-title xml:lang="ru">Заводская лаборатория. Диагностика материалов</journal-title><trans-title-group xml:lang="en"><trans-title>Industrial laboratory. Diagnostics of materials</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1028-6861</issn><issn pub-type="epub">2588-0187</issn><publisher><publisher-name>ООО «Издательство «ТЕСТ-ЗЛ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26896/1028-6861-2018-84-1-I-10-13</article-id><article-id custom-type="elpub" pub-id-type="custom">zldm-610</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>АНАЛИЗ ВЕЩЕСТВА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SUBSTANCES ANALYSIS</subject></subj-group></article-categories><title-group><article-title>ОПРЕДЕЛЕНИЕ НИКЕЛЯ, ЦИНКА И КОБАЛЬТА В НОВЫХ МАТЕРИАЛАХ СОСТАВА NixCo3–xO4 ИZnxCo3–xO4 МЕТОДАМИ МАСС-СПЕКТРОМЕТРИИ С ИНДУКТИВНО-СВЯЗАННОЙ ПЛАЗМОЙ И РЕНТГЕНОФЛУОРЕСЦЕНТНОГО АНАЛИЗА</article-title><trans-title-group xml:lang="en"><trans-title>DETERMINATION OF NICKEL, ZINC AND COBALT IN ADVANCED MATERIALS BASED ON NixCo3–xO4 AND ZnxCo3–xO4 BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (ICP-MS) AND X-RAY FLUORESCENCE</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>Кротова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Krotova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="en"><p>Faculty of Chemistry</p></bio><email xlink:type="simple">gak1.analyt@gmail.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>Приходько</surname><given-names>К. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Prikhodko</surname><given-names>K. Ya.</given-names></name></name-alternatives><bio xml:lang="en"><p>Faculty of Chemistry</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>Владимирова</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vladimirova</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="en"><p>Faculty of Chemistry</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>Филатова</surname><given-names>Д. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Filatova</surname><given-names>D. G.</given-names></name></name-alternatives><bio xml:lang="en"><p>Faculty of Chemistry</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Московский государственный университет имени М. В. Ломоносова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>M. V. Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>18</day><month>01</month><year>2018</year></pub-date><volume>84</volume><issue>1(I)</issue><fpage>10</fpage><lpage>13</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кротова А.А., Приходько К.Я., Владимирова С.А., Филатова Д.Г., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Кротова А.А., Приходько К.Я., Владимирова С.А., Филатова Д.Г.</copyright-holder><copyright-holder xml:lang="en">Krotova A.A., Prikhodko K.Y., Vladimirova S.A., Filatova D.G.</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://www.zldm.ru/jour/article/view/610">https://www.zldm.ru/jour/article/view/610</self-uri><abstract><p>Предложен подход к анализу новых сенсорных материалов на основе оксида кобальта, модифицированных оксидами цинка или никеля, с применением методов  рентгенофлуоресцентного анализа (РФА) и масс-спектрометрии с индуктивно-связанной  плазмой (ИСП-МС). Показано, что определение Ni, Zn и Co в новых материалах на основе  оксида кобальта возможно методом ИСП-МС в растворах со стандартным отклонением 0,06, 0,06 и 0,05 соответственно. Результаты определения элементов методом ИСП-МС в  растворах использованы для аттестации результатов, полученных методом РФА без пробоподготовки. Установлено, что метод РФА позволяет правильно анализировать образцы состава NixCo3–xO4–д без разложения. Результаты определения согласуются с  теоретически рассчитанными количествами при анализе образцов, полученных как из  нитратов, так и из оксалатов никеля и кобальта. Для анализа образцов состава ZnxCo3–xO4  методом РФА необходимо применять градуировку на основе результатов определения,  полученных методом ИСП-МС. Показано, что доля цинка в образцах выше теоретической на 10 – 30 %, что связано с неполным осаждением кобальта из раствора в условиях синтеза.</p></abstract><trans-abstract xml:lang="en"><p>An approach to analysis of advanced sensor materials based on cobalt oxide modified with zinc or nickel oxides is developed using X- ray fluorescence analysis (XRF) and inductively coupled plasma mass spectrometry (ICP-MS). It is shown that determination of Ni, Zn and  Co in novel materials based on cobalt oxide using ICP-MS in  solutions is possible, standard deviation being 0.06, 0.06, and 0.05,  respectively. The results of the ICP-MS determination of the  elements in solutions are used to certify the results obtained by XRF  method without sample preparation. It is shown that NixCo3–xO4–д  samples can be correctly analyzed without decomposition using X- ray fluorescence analysis. The results of the determination match  theoretically calculated values both for the samples obtained from  nitrates and from nickel and cobalt oxalates as well. However,  calibration based on the ICP-MS results is necessary for X-ray fluorescence analysis of ZnxCo3–xO4 samples. It is shown that zinc content in the samples exceeds the theoretical determined value by  10 – 30% due to incomplete precipitation of cobalt from the solution upon synthesis.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>новые сенсорные материалы</kwd><kwd>масс-спектрометрия с индуктивно- связанной плазмой</kwd><kwd>рентгенофлуоресцентный анализ</kwd><kwd>цинк</kwd><kwd>кобальт</kwd><kwd>никель</kwd></kwd-group><kwd-group xml:lang="en"><kwd>advanced sensory materials</kwd><kwd>inductively coupled plasma- mass spectrometry</kwd><kwd>X-ray fluorescence analysis</kwd><kwd>zinc</kwd><kwd>cobalt</kwd><kwd>nicke</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">Румянцева М. Н., Макеева Е. А., Гаськов А. М. Влияние микроструктуры полупроводниковых сенсорных материалов на хемосорбцию кислорода на их поверхности / Рос. хим. журн. (Журн. Рос. хим. об-ва им. Д. И. 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