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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">zurniimtpe</journal-id><journal-title-group><journal-title xml:lang="ru">Медицина труда и промышленная экология</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Occupational Health and Industrial Ecology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1026-9428</issn><issn pub-type="epub">2618-8945</issn><publisher><publisher-name>FSBSI “Izmerov Research Institute of Occupational Health”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31089/1026-9428-2018-10-28-33</article-id><article-id custom-type="elpub" pub-id-type="custom">zurniimtpe-1284</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Определение содержания редкоземельных элементов в аэрозолях воздуха рабочей зоны металлургического предприятия методом ИСП-МС</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of rare earth elements by ICP-MS in workplace air of metallurgical enterprise</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9238-5598</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Уланова</surname><given-names>Т. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Ulanova</surname><given-names>Tatyana S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Уланова Татьяна Сергеевна, д-р биол. наук, зав. отд. химико-аналитич. методов исследования ФБУН «ФНЦ МПТ УРЗН», проф. каф. охраны окружающей среды ФБГОУ ВО «ПНИПУ»</p></bio><bio xml:lang="en"><p>82, Monastyrskaya Str., Perm, 614045; 29, Komsomolskiy Ave., Perm, 614990</p></bio><email xlink:type="simple">ulanova@fcrisk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0600-4075</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Волкова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Volkova</surname><given-names>Marina V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Волкова Марина Валерьевна, химик лаб. методов элементного анализа ФБУН «ФНЦ МПТ УРЗН»</p><p>82, ул. Монастырская, Пермь, 614045</p></bio><bio xml:lang="en"><p>82, Monastyrskaya Str., Perm, 614045</p></bio><email xlink:type="simple">volkova@fcrisk.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/0000-0001-5772-2379</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Стенно</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Stenno</surname><given-names>Elena V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Стенно Елена Вячеславовна, зав. лаб. методов элементного анализа ФБУН «ФНЦ МПТ УРЗН»</p><p>82, ул. Монастырская, Пермь, 614045</p></bio><bio xml:lang="en"><p>82, Monastyrskaya Str., Perm, 614045</p></bio><email xlink:type="simple">stenno@fcrisk.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/0000-0001-6514-7239</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Недошитова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nedoshitova</surname><given-names>Anna V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Недошитова Анна Владимировна, вед. химик лаб. методов элементного анализа ФБУН «ФНЦ МПТ УРЗН»</p><p>82, ул. Монастырская, Пермь, 614045</p></bio><bio xml:lang="en"><p>82, Monastyrskaya Str., Perm, 614045</p></bio><email xlink:type="simple">nav@fcrisk.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/0000-0002-8490-7624</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вейхман</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Veikhman</surname><given-names>Galina A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вейхман Галина Ахметовна, вед. науч. сотр. лаб. методов элементного анализа ФБУН «ФНЦ МПТ УРЗН», канд. фарм. наук</p></bio><bio xml:lang="en"><p>82, Monastyrskaya Str., Perm, 614045</p></bio><email xlink:type="simple">veikhman_ga@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФБУН «Федеральный научный центр медико-профилактических технологий управления рисками здоровью населения»; ФГБОУ ВО «Пермский национальный исследовательский политехнический университет»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Scientific Center for Medical and Preventive Health Risk Management Technologies; Perm National Research Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФБУН «Федеральный научный центр медико-профилактических технологий управления рисками здоровью населения»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Scientific Center for Medical and Preventive Health Risk Management Technologies</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>02</month><year>2019</year></pub-date><volume>0</volume><issue>10</issue><fpage>28</fpage><lpage>33</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Уланова Т.С., Волкова М.В., Стенно Е.В., Недошитова А.В., Вейхман Г.А., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Уланова Т.С., Волкова М.В., Стенно Е.В., Недошитова А.В., Вейхман Г.А.</copyright-holder><copyright-holder xml:lang="en">Ulanova T.S., Volkova M.V., Stenno E.V., Nedoshitova A.V., Veikhman G.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://www.journal-irioh.ru/jour/article/view/1284">https://www.journal-irioh.ru/jour/article/view/1284</self-uri><abstract><p>Разработана новая методика определения 15 редкоземельных элементов (РЗЭ) из одной пробы воздуха рабочей зоны методом масс-спектрометрии с индуктивно связанной плазмой. В работе приведены условия отбора проб воздуха рабочей зоны и параметры настройки масс-спектрометра Agilent 7500сх (США) для количественного определения 15 РЗЭ в широком диапазоне концентраций. Осуществлен подбор концентраций для построения градуировочных графиков, обоснован выбор и применение внутреннего стандарта для учета матричного эффекта, транспортных помех и повышения точности анализа. Экспериментально определен необходимый оптимальный объем пробы воздуха, а также допустимая скорость отбора. Обоснован выбор аэрозольных фильтров; изучено влияние матрицы на точность анализа методом «введено — найдено», приведены условия пробоподготовки аэрозольных фильтров марок АФА-ХА, АФА-ХП с использованием микроволновой системы, муфельной печи и кислотного растворения в термоблоке. Высокая чувствительность разработанной методики измерений массовых концентраций 15 элементов в воздухе рабочей зоны при отборе 0,1 м3 воздуха методом ИСП-MС с использованием реакционно/столкновительной ячейки с гелием позволяет определять лантан в диапазоне 0,001–25 мг/м3 , церий 0,001–10 мг/м3, празеодим 0,0005–10 мг/м3, неодим 0,001–100 мг/м3, самарий 0,0005–100 мг/м3, европий 0,001–50 мг/м3 с погрешностью 21%; иттрий 0,0005 –25 мг/м3, гадолиний 0,0001–100 мг/м3, тербий 0,0001–10 мг/м3, диспрозий, гольмий, эрбий 0,0005–50 мг/м3, тулий 0,0005–10 мг/м3, иттербий 0,0005–100 мг/м3, лютеций 0,0001–25 мг/м3 с погрешностью 20–21%.</p><p>Определено содержание РЗЭ в воздухе рабочей зоны металлургического предприятия на рабочих местах, мг/м3: лантан — 0,003–0,0019, церий — 0,00065–0,0036, празеодим — 0,00006–0,00034, неодим — 0,00002–0,0009, самарий — 0,00001–0,00006, европий — 0,000008–0,00001, гадолиний — 0,00002–0,000034, иттрий — менее 0,00001; тербий, диспрозий, гольмий, эрбий, тулий, иттербий, лютеций менее — 0,000007.</p></abstract><trans-abstract xml:lang="en"><p>The authors specified a new method to assess 15 rare earth elements in one workplace air sample by mass spectrometry with inductively coupled plasma. The article contains conditions of workplace air sampling and settings of mass spectrometer Agilent 7500сх (USA) for quantitative assessment of 15 rare earth elements in wide range of concentrations. The authors selected concentrations to build calibration curves, justified a choice and use of internal standard for consideration of matrix effect, transport disturbances and more precise analysis. Experiments helped to evaluate necessary optimal volume of air sample and allowable speed of sampling, to justify choice of aerosol filters, to study matrix influence on analysis accuracy by «input-found» method, to set conditions of preparing aerosol filters of AFA-HA, AFA-HP types with use of microwave system, muffle furnace and acid dissolution in thermal chamber. High sensitivity of the specified method measuring mass concentrations of 15 elements in workplace air, when sampling 0,1 m3 of air by ICP-MS method with use of reaction collisional cell with helium, enables to detect lanthanum in range of 0,001–25 mg/m3, cerium — 0,001–10 mg/m3, praseodymium — 0,0005–10 mg/m3, neodymium  — 0,001–100 mg/m3, samarium  — 0,0005–100 mg/m3, europium  — 0,001–50 mg/m3 with 21% error; yttrium — 0,0005–25 mg/m3, gadolinium — 0,0001–100 mg/m3, terbium — 0,0001–10 mg/m3, dysprosium, holmium, erbium — 0,0005–50 mg/m3, thulium — 0,0005–10 mg/m3, ytterbium — 0,0005–100 mg/m3, lutetium — 0,0001–25 mg/m3 with 20–21% error.</p><p>Content of rare earth elements in workplace air of metallurgic enterprise at workplaces, mg/m3: lanthanum 0,003–0,0019, cerium 0,00065–0,0036, praseodymium 0,00006–0,00034, neodymium 0,00002–0,0009, samarium 0,00001–0,00 006, europium 0,000008–0,00001, yttrium under 0,00001, gadolinium 0,00002–0,000034, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium under 0,000007.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>масс-спектрометрия с индуктивно связанной плазмой (ICP-MS)</kwd><kwd>редкоземельные элементы</kwd><kwd>воздух рабочей зоны</kwd><kwd>металлургическое предприятие</kwd></kwd-group><kwd-group xml:lang="en"><kwd>mass spectrometry with inductively coupled plasma (ICP-MS)</kwd><kwd>rare-earth elements</kwd><kwd>workplace air</kwd><kwd>metallurgical industry</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">Rare Earth Elements. 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