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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">blackmet</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Черная Металлургия</journal-title><trans-title-group xml:lang="en"><trans-title>Izvestiya. Ferrous Metallurgy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0368-0797</issn><issn pub-type="epub">2410-2091</issn><publisher><publisher-name>National University of Science and Technology "MISIS"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/0368-0797-2025-4-342-348</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-2924</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>ЭКОЛОГИЯ И РАЦИОНАЛЬНОЕ ПРИРОДОПОЛЬЗОВАНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ECOLOGY AND RATIONAL USE OF NATURAL RESOURCES</subject></subj-group></article-categories><title-group><article-title>Перспективные конструкции газоанализаторов для металлургии</article-title><trans-title-group xml:lang="en"><trans-title>Promising designs of gas analyzers for metallurgy</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0236-8151</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Васина</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vasina</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Марина Владимировна Васина, к.х.н., доцент кафедры «Промышленная экология и безопасность»</p><p>Россия, 644050, Омск, пр. Мира, 11</p></bio><bio xml:lang="en"><p>Marina V. Vasina, Cand. Sci. (Chem.), Assist. Prof. of the Chair of Indust­rial Ecology and Safety</p><p>11 Mira Str., Omsk 644050, Russian Federation</p></bio><email xlink:type="simple">896099949132@mail.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/0000-0003-1878-909X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бащенко</surname><given-names>Л. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Bashchenko</surname><given-names>L. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Людмила Петровна Бащенко, к.т.н., доцент кафедры тепло­энергетики и экологии</p><p>Россия, 654007, Кемеровская обл. – Кузбасс, Новокузнецк, ул. Кирова, 42</p></bio><bio xml:lang="en"><p>Lyudmila P. Bashchenko, Cand. Sci. (Eng.), Assist. Prof. of the Chair “Thermal Power and Ecology”</p><p>42 Kirova Str., Novokuznetsk, Kemerovo Region – Kuzbass 654007, Russian Federation</p></bio><email xlink:type="simple">luda.baschenko@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Омский государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Omsk State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Сибирский государственный индустриальный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Industrial University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>22</day><month>08</month><year>2025</year></pub-date><volume>68</volume><issue>4</issue><fpage>342</fpage><lpage>348</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Васина М.В., Бащенко Л.П., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Васина М.В., Бащенко Л.П.</copyright-holder><copyright-holder xml:lang="en">Vasina M.V., Bashchenko L.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://fermet.misis.ru/jour/article/view/2924">https://fermet.misis.ru/jour/article/view/2924</self-uri><abstract><p>Газовый анализ – один из ключевых методов оценки качества атмосферного воздуха в населенных пунктах, а также в рабочей зоне производств. Особенно необходим мониторинг атмосферного воздуха на объектах, оказывающих значительное негативное воздейст­вие на окружающую среду, в частности, на предприятиях черной металлургии. Особенность газоанализаторов, используемых для системы наблюдения за качеством воздуха, заключается в их чувствительности и селективности. Для достижения данных показателей необходим правильно подобранный чувствительный элемент: преобразователь газоанализатора. В качестве материалов для изготовления преобразователей предлагаются синтезированные твердые растворы полупроводниковых бинарных компонентов, которые зарекомендовали себя как хорошие адсорбенты. В настоящей работе авторы рассмотрели полупроводниковые системы, состоящие из ZnTe и CdSe, условия синтеза твердых растворов на их основе, способы их идентификации, которые позволили аттестовать полученные материалы как твердые растворы замещения с кубической структурой (сфалерита) и гексагональной структурой (вюрцита) (в зависимости от состава). Выполненные рентгенографические, микро-, электронно-микроскопические, ИК-спектроскопические исследования твердых растворов позволили понять структуру поверхности адсорбентов. Результаты исследований химического состава поверхности, кислотно-основных свойств твердых растворов и бинарных компонентов систем позволяют сделать вывод о присутствии на поверхности льисовских и бренстедовских кислотных центров, отвечающих за адсорбцию СО на поверхности. В системах ZnTe – CdSe наблюдается тенденция перехода от слабокислой области к относительному повышению основности поверхности с увеличением содержания ZnTe. При помещении материалов в атмосферу СО в такой же зависимости происходит адсорбция газа на поверхности твердых растворов, что подтвердили прямые каталитические исследования. Установленные закономерности изменений с составом объемных и поверхностных свойств позволяют рекомендовать новые полученные материалы в качестве первичных преобразователей сенсоров-датчиков.</p></abstract><trans-abstract xml:lang="en"><p>Gas analysis is one of the key methods for assessing the quality of atmospheric air in populated areas, as well as in the work area of production facilities. Atmospheric air monitoring is especially necessary at facilities that have a significant negative impact on the environment, in parti­cular, at ferrous metallurgy enterprises. The peculiarities of the gas analyzers used for air quality monitoring system are their sensitivity and selectivity. To achieve these indicators, a properly selected sensing element is needed: a gas analyzer converter. Synthesized solid solutions of semiconductor binary components, which proved themselves to be good adsorbents, are proposed as materials for the manufacture of converters. In this paper, the authors examined semiconductor systems consisting of ZnTe and CdSe, conditions for synthesis of the solid solutions based on them, and methods for their identification, which allowed the obtained materials to be certified as solid substitution solutions with cubic spha­lerite and hexagonal wurtzite structures (depending on the composition). X-ray, micro-, electron-microscopic, and IR spectroscopic studies of solid solutions made it possible to understand the surface structure of adsorbents. Results of the studies of the surface chemical composition, acid-base properties of solid solutions and binary components of the system allow us to conclude that the Lewis and Brønsted acid centers responsible for CO adsorption on the surface are present on the surface. In the ZnTe – CdSe systems, there is a tendency to move from a slightly acidic region to a relative increase in the surface basicity with an increase in ZnTe content. When materials are placed in a CO atmosphere, gas adsorption on the surface of solid solutions occurs in the same dependence, which was confirmed by the direct catalytic studies. The established patterns of changes with the composition of bulk and surface properties allow us to recommend new obtained materials as primary converters of sensors.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>газоанализатор</kwd><kwd>угарный газ</kwd><kwd>полупроводник</kwd><kwd>новые материалы</kwd><kwd>твердые растворы</kwd><kwd>химический состав</kwd><kwd>поверхностные и объемные свойства</kwd><kwd>закономерности</kwd></kwd-group><kwd-group xml:lang="en"><kwd>gas analyzer</kwd><kwd>carbon monoxide</kwd><kwd>semiconductor</kwd><kwd>new materials</kwd><kwd>solid solution</kwd><kwd>chemical composition</kwd><kwd>surface and bulk properties</kwd><kwd>regularities</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">Fang X., Zhai T., Gautam U.K., Li L., Wu L., Bando Y., Golberg D. ZnS nanostructures: From synthesis to applications. 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