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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">rmjournal</journal-id><journal-title-group><journal-title xml:lang="ru">Эталоны. Стандартные  образцы</journal-title><trans-title-group xml:lang="en"><trans-title>Measurement Standards. Reference Materials</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2687-0886</issn><publisher><publisher-name>D. I. Mendeleyev Institute for Metrology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20915/2077-1177-2019-15-2-15-24</article-id><article-id custom-type="elpub" pub-id-type="custom">rmjournal-198</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>Эталоны</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Standards</subject></subj-group></article-categories><title-group><article-title>Разработка эталонов сравнения в виде металлов высокой чистоты</article-title><trans-title-group xml:lang="en"><trans-title>Development of transfer measurement standards in the form of high-purity metals</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4942-8329</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Конопелько</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Konopelko</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Конопелько Леонид Алексеевич - доктор технических наук, профессор, главный научный сотрудник.</p></bio><bio xml:lang="en"><p>Leonid A. Konopelko - D. Sc. (Engineering), Professor, Principal researcher D. I. Mendeleyev Institute for Metrology (VNIIM).</p><p>19 Moskovsky ave., St. Petersburg, 190005</p></bio><email xlink:type="simple">fhi@b10.vniim.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>Мигаль</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Migal</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мигаль Павел Вячеславович - заместитель заведующего лабораторией метрологического обеспечения наноиндустрии, спектральных методов анализа и стандартных образцов.</p><p>620075, Екатеринбург, ул. Красноармейская, 4</p></bio><bio xml:lang="en"><p>Pavel V. Migal - Deputy Head of the Laboratory 251 UNIIM.</p><p>4 Krasnoarmeyskaya st., Ekaterinburg, 620075</p></bio><email xlink:type="simple">mig@uniim.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8489-2437</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Собина</surname><given-names>Е. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Sobina</surname><given-names>E. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Собина Егор Павлович - канд. хим. наук, заместитель директора по инновациям, заведующий лабораторией метрологического обеспечения и наноиндустрии УНИИМ, член-корреспондент Метрологической академии.</p><p>620075, Екатеринбург, ул. Красноармейская, 4</p></bio><bio xml:lang="en"><p>Egor P. Sobina - Ph. D. (Chem.), Deputy Director for Innovation, Head of laboratory of metrological assurance and nanoindustry, Ural Research Institute for Metrology (UNIIM), corresponding member of the Russian Academy of Metrology.</p><p>4 Krasnoarmeyskaya St., Ekaterinburg, 620075</p></bio><email xlink:type="simple">251@uniim.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГУП Всероссийский научно-исследовательский институт метрологии им. Д. И. Менделеева</institution><country>Россия</country></aff><aff xml:lang="en"><institution>D.I. Mendeleyev Institute for Metrology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГУП Уральский научно-исследовательский институт метрологии</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ural Research Institute for Metrology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>05</day><month>08</month><year>2019</year></pub-date><volume>15</volume><issue>2</issue><fpage>15</fpage><lpage>24</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Конопелько Л.А., Мигаль П.В., Собина Е.П., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Конопелько Л.А., Мигаль П.В., Собина Е.П.</copyright-holder><copyright-holder xml:lang="en">Konopelko L.A., Migal P.V., Sobina E.P.</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.rmjournal.ru/jour/article/view/198">https://www.rmjournal.ru/jour/article/view/198</self-uri><abstract><p>Статья посвящена разработке эталонов сравнения в виде металлов высокой чистоты (Ag, Cd, Co, Cr, Cu, Fe, Ge, Mn, Mo, Ni, Pb, V, Zn). Оценка массовой доли основного компонента (МДОК) выполнена косвенным способом (100 % минус сумма примесей). Примесный состав материалов эталонов сравнения определен методами масс-спектрометрии с индуктивно-связанной плазмой, восстановительного и окислительного плавления с применением Государственного первичного эталона единиц массовой (молярной) доли и массовой (молярной) концентрации компонента в жидких и твердых веществах и материалах на основе кулонометрии ГЭТ176. Относительная расширенная неопределенность МДОК (k=2, P=0,95) в эталонах сравнения составила менее 0,01 %, в гравиметрически приготовленных растворах эталона сравнения - менее 0,05 % в большинстве случаев. Растворы эталонов сравнения были использованы при определении аттестованных значений массовой доли и массовой концентрации металлов в стандартных образцах состава моноэлементных растворов утвержденных типов. Относительная расширенная неопределенность аттестованных значений (k=2, P=0,95) стандартных образцов составила от 0,22% до 0,54%о. Таким образом, была продемонстрирована возможность использования металлов в качестве эталонов сравнения для хранения единицы массовой доли основного компонента и ее передачи при характеризации стандартных образцов состава растворов соответствующих химических элементов. Работа выполнена в рамках научно-исследовательской работы «Проведение исследований в области измерений физико-химического состава и свойств веществ по разработке государственных эталонов сравнения в виде высокочистых веществ для воспроизведения и передачи единиц величин, характеризующих химический состав твердых веществ» под шифром «Чистота» (2015-2016 гг.) и опытно-конструкторской работы «Проведение исследований в области измерений физико-химического состава и свойств веществ по разработке государственных эталонов сравнения в виде высокочистых веществ для воспроизведения и передачи единиц величин, характеризующих химический состав твердых и жидких веществ и разработка референтных методик измерений», шифр «Чистота-2» в области физико-химических измерений состава и свойств неорганических компонентов в твердых веществах (металлы и соли) и показателей пищевой безопасности» под шифром «Чистота-2б» (2017-2019 гг.).</p></abstract><trans-abstract xml:lang="en"><p>The article studies the development of transfer measurement standards in the form of high-purity metals (Ag, Cd, Co, Cr, Cu, Fe, Ge, Mn, Mo, Ni, Pb, V, Zn). The evaluation of the mass fraction of the main component (MDOK) is performed by an indirect method (100 %o minus the sum of impurities). The impurity composition of the reference measurement standard materials was determined by mass spectrometry with inductively coupled plasma, reductive and oxidative melting using the State primary measurement standard of mass (molar) fraction and mass (molar) concentration of the component in liquid and solid substances and materials, based on coulometry, GET 176. The relative expanded uncertainty of MDOK (k = 2, P = 0,95) in the reference measurement standards was less, than 0,01 %o, in gravimetrically prepared solutions of the reference measurement standard it was less than 0,05 %o in most cases. The solutions of the reference measurement standards were used in the determination of certified values of metal mass fraction and mass concentration in reference materials for composition of mono-element solutions of approved types. The relative expanded uncertainty of certified values (k = 2, P = 0,95) of reference materials variedfrom 0,22 %o to 0,54 %o. Thus, it was demonstrated that metals can be used as reference measurement standards for storing a unit of the mass fraction of the main component and transferring it during characterization of reference materials for composition of solutions of the corresponding chemical elements. This work was performed within the research project «Research in the field of measurements of physicochemical composition and properties of substances, aimed at the development of State transfer measurement standards in the form of high-purity substances for reproduction and transfer of the units, characterizing chemical composition of solid substances» under the code «Purity» (2015-2017) and research and development project «Research in the field of measurements ofphysicochemical composition and properties of substances, aimed at the development of State transfer measurement standards in the form of high-purity substances for reproduction and transfer of the units, characterizing the chemical composition of solid substances and the development of reference measurement procedures» under the code «Purity-2» in the field of physicochemical measurements of composition and properties of inorganic components in solid substances (metals and salts) and food safety indicators under the code «Purity-2b» (2017-2019).</p></trans-abstract><kwd-group xml:lang="ru"><kwd>эталон сравнения</kwd><kwd>неопределённость</kwd><kwd>чистые вещества</kwd><kwd>прослеживаемость</kwd><kwd>массовая доля основного компонента</kwd><kwd>масс-спектрометрия с индуктивно-связанной плазмой</kwd></kwd-group><kwd-group xml:lang="en"><kwd>transfer standard</kwd><kwd>uncertainty</kwd><kwd>pure substances</kwd><kwd>traceability</kwd><kwd>mass fraction of the main component</kwd><kwd>mass spectrometry with inductively coupled plasma</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках научно-исследовательской работы под шифром «Чистота» (2015-2016 гг.) и опытно-конструкторской работы под шифром «Чистота-2б» (2017-2019 гг.)</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">К вопросу о применении чистых неорганических веществ в метрологии аналитических измерений / С. 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