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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">zhps</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал прикладной спектроскопии</journal-title><trans-title-group xml:lang="en"><trans-title>Zhurnal Prikladnoii Spektroskopii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0514-7506</issn><publisher><publisher-name>B. I. Stepanov Institute of Physics of the National Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zhps-1933</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>АННОТАЦИИ АНГЛОЯЗЫЧНЫХ СТАТЕЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ABSTRACTS ENGLISH-LANGUAGE ARTICLES</subject></subj-group></article-categories><title-group><article-title>Определение сульфата и фосфата в тройных материалах с использованием микроволнового разложения ICP–OES и выбора спектральной линии</article-title><trans-title-group xml:lang="en"><trans-title>Indirect Determination of Sulfate and Phosphate in Ternary Materials Using Microwave Digestion ICP–OES and Spectral Line Selection</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>Wang</surname><given-names>S.</given-names></name><name name-style="western" xml:lang="en"><surname>Wang</surname><given-names>S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ушань, Тяньхэ, Гуанчжоу</p></bio><bio xml:lang="en"><p>Shujia Wang.</p><p>Wushan, Tianhe, Guangzhou</p></bio><email xlink:type="simple">wangsj@ms.giec.ac.cn</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>Li</surname><given-names>P.</given-names></name><name name-style="western" xml:lang="en"><surname>Li</surname><given-names>P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Синьхуа, Гуанчжоу</p></bio><bio xml:lang="en"><p>Peishan Li - Guangzhou Xinhua University, School of Biomedical Engineering.</p><p>Guangzhou</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Zheng</surname><given-names>Q.</given-names></name><name name-style="western" xml:lang="en"><surname>Zheng</surname><given-names>Q.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ушань, Тяньхэ, Гуанчжоу</p></bio><bio xml:lang="en"><p>Qiaoqing Zheng.</p><p>Wushan, Tianhe, Guangzhou</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>Liu</surname><given-names>H.</given-names></name><name name-style="western" xml:lang="en"><surname>Liu</surname><given-names>H.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ушань, Тяньхэ, Гуанчжоу</p></bio><bio xml:lang="en"><p>Hui Liu.</p><p>Wushan, Tianhe, Guangzhou</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>Su</surname><given-names>Q.</given-names></name><name name-style="western" xml:lang="en"><surname>Su</surname><given-names>Q.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ушань, Тяньхэ, Гуанчжоу</p></bio><bio xml:lang="en"><p>Qiucheng Su.</p><p>Wushan, Tianhe, Guangzhou</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>Li</surname><given-names>D.</given-names></name><name name-style="western" xml:lang="en"><surname>Li</surname><given-names>D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ушань, Тяньхэ, Гуанчжоу</p></bio><bio xml:lang="en"><p>Denian Li.</p><p>Wushan, Tianhe, Guangzhou</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Гуанчжоуский институт преобразования энергии, Китайская академия наук</institution></aff><aff xml:lang="en"><institution>Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Университет Гуанчжоу</institution></aff><aff xml:lang="en"><institution>Guangzhou Xinhua University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>07</day><month>09</month><year>2025</year></pub-date><volume>92</volume><issue>4</issue><fpage>555</fpage><lpage>555</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Wang S., Li P., Zheng Q., Liu H., Su Q., Li D., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Wang S., Li P., Zheng Q., Liu H., Su Q., Li D.</copyright-holder><copyright-holder xml:lang="en">Wang S., Li P., Zheng Q., Liu H., Su Q., Li D.</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://zhps.ejournal.by/jour/article/view/1933">https://zhps.ejournal.by/jour/article/view/1933</self-uri><abstract><p>Элементы-примеси (сера и фосфор), а также ионы-примеси (сульфат и фосфат) оказывают влияние на характеристики электродных материалов. Присутствие основных элементов – никеля, кобальта и марганца – в тройных материалах усложняет определение следовых компонентов. Разработан аналитический метод оптико-эмиссионной спектрометрии с индуктивно-связанной плазмой (ICP–OES) для обнаружения серы и фосфора в тройных материалах, а также косвенного определения содержания сульфата и фосфата посредством преобразования формулы. Изучена оптимизация кислотной системы микроволнового разложения и оценены помехи, вызванные высокими концентрациями основных элементов (никеля, кобальта и марганца), на определение спектральных линий фосфора и серы. Сравнение t-критерия с ионной хроматографией не выявило статистически значимой разницы между двумя аналитическими методами. Показано, что метод ICP–OES обеспечивает высокую точность и достоверность, эффективно решает задачу определения содержания серы, фосфора или сульфата и фосфата в тройных материалах.</p></abstract><trans-abstract xml:lang="en"><p>Trace impurity elements such as sulfur and phosphorus, along with impurity ions like sulfate and phosphate, have a significant impact on the performance of electrode materials. However, the presence of major elements, including nickel, cobalt, and manganese in ternary materials complicates the determination of these trace components. This study establishes an inductively coupled plasma–optical emission spectrometry (ICP–OES) analytical method for detecting sulfur and phosphorus in ternary materials, as well as indirectly determining the content of sulfate and phosphate through formula conversion. The research investigates the optimization of the microwave digestion acid system and evaluates the interference caused by high concentrations of coexisting elements, such as nickel, cobalt, and manganese, on the determination of phosphorus and sulfur spectral lines. A t-test comparison with ion chromatography revealed no statistically significant difference between the two analytical methods. The results demonstrate that the ICP–OES method provides high precision and accuracy, effectively addressing the challenge of determining sulfur, phosphorus, or sulfate, and phosphate content in ternary materials.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>микроволновое разложение</kwd><kwd>оптико-эмиссионная спектрометрия с индуктивно-связанной плазмой</kwd><kwd>спектральная интерференция</kwd><kwd>t-тест</kwd><kwd>сульфат и фосфат</kwd><kwd>сера и фосфор</kwd></kwd-group><kwd-group xml:lang="en"><kwd>microwave digestion</kwd><kwd>inductively coupled plasma–optical emission spectrometry</kwd><kwd>spectral interference</kwd><kwd>t-test</kwd><kwd>sulfate and phosphate</kwd><kwd>sulfur and phosphorus</kwd></kwd-group><funding-group><funding-statement xml:lang="en">We express our gratitude to the Analytical and Testing Center of the Guangzhou Institute of Energy, Chinese Academy of Sciences, for their support in instrument testing. This work was supported by the Chinese Academy of Sciences Guangzhou Life Sciences Large Instrument Regional Center Open Project (No. E4298504).</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">M. Jiang, D. L. Danilov, R.-A. Eichel, P. H. L. Notten, Adv. Energy Mater., 11 (2021).</mixed-citation><mixed-citation xml:lang="en">M. Jiang, D. L. Danilov, R.-A. Eichel, P. H. L. Notten, Adv. Energy Mater., 11 (2021).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Q. Jiang, N. Chen, D. Liu, S. Wang, H. Zhang, Nanoscale, 8, 11234–11240 (2016).</mixed-citation><mixed-citation xml:lang="en">Q. Jiang, N. Chen, D. Liu, S. Wang, H. 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