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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">cvmet</journal-id><journal-title-group><journal-title xml:lang="ru">Известия вузов. Цветная металлургия</journal-title><trans-title-group xml:lang="en"><trans-title>Izvestiya. Non-Ferrous Metallurgy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0021-3438</issn><issn pub-type="epub">2412-8783</issn><publisher><publisher-name>НИТУ МИСИС</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/0021-3438-2020-6-4-23</article-id><article-id custom-type="elpub" pub-id-type="custom">cvmet-1197</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>Металлургия редких и благородных металлов</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Metallurgy of Rare and Precious Metals</subject></subj-group></article-categories><title-group><article-title>Актуальные тенденции применения редкоземельных металлов и их соединений в производстве магнитных и люминесцентных материалов</article-title><trans-title-group xml:lang="en"><trans-title>Topical trends in the application of rare-earth metals and their compounds in the production of magnetic and luminescent materials</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>Барановская</surname><given-names>В. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Baranovskaya</surname><given-names>V. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>докт. хим. наук., вед. науч. сотрудник лаборатории химического анализа</p><p>119991, г. Москва, Ленинский пр-т, 31</p></bio><bio xml:lang="en"><p>Dr. Sci. (Chem.), Leading researcher, Chemical analysis laboratory</p><p>119991, Russia, Moscow, Leninskii pr., 31</p></bio><email xlink:type="simple">baranovskaya@list.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>Карпов</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Karpov</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>докт. хим. наук, проф., акад. РАН, гл. науч. сотрудник лаборатории химического анализа</p><p>119991, г. Москва, Ленинский пр-т, 31</p></bio><bio xml:lang="en"><p>Dr. Sci. (Chem.), Prof., Acad. of RAS, Chief researcher, Chemical analysis laboratory</p><p>119991, Russia, Moscow, Leninskii pr., 31</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>Петрова</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrova</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, ст. науч. сотрудник Центра коллективного пользования</p><p>119991, г. Москва, Ленинский пр-т, 31</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Senior scientific, Multiple-Access Center</p><p>119991, Russia, Moscow, Leninskii pr., 31</p></bio><email xlink:type="simple">gkv007@mail.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>Короткова</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Korotkova</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p><p>119991, г. Москва, Ленинский пр-т, 31</p></bio><bio xml:lang="en"><p>Postgraduate student</p><p>119991, Russia, Moscow, Leninskii pr., 31</p></bio><email xlink:type="simple">natalya.korotkova.95@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт общей и неорганической химии им. Н.С. Курнакова Российской академии наук (ИОНХ РАН)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences (IGIC RAS)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>15</day><month>12</month><year>2020</year></pub-date><volume>0</volume><issue>6</issue><fpage>4</fpage><lpage>23</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Барановская В.Б., Карпов Ю.А., Петрова К.В., Короткова Н.А., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Барановская В.Б., Карпов Ю.А., Петрова К.В., Короткова Н.А.</copyright-holder><copyright-holder xml:lang="en">Baranovskaya V.B., Karpov Y.A., Petrova K.V., Korotkova N.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://cvmet.misis.ru/jour/article/view/1197">https://cvmet.misis.ru/jour/article/view/1197</self-uri><abstract><p>Рассмотрены современные тенденции применения редкоземельных металлов (РЗМ) в двух важнейших научно-технических сферах – производстве магнитных и люминесцентных материалов. Показано, что именно РЗМ придают этой продукции уникальные свойства. Систематизирована информация по содержанию матричных и легирующих компонентов, их влиянию на достижение требуемых характеристик наиболее востребованных магнитных материалов. Описаны перспективы новых комбинаций РЗМ в дальнейшем прогрессе производства магнитных материалов различного назначения. Наряду с традиционными композициями кобальт–самарий и неодим–железо–бор разработаны новые магнитные материалы с повышенными гистерезисными свойствами и температурно-временнóй стабильностью, синтезированы фазы с переменной валентностью, которые используются в качестве элементов памяти в информационных системах. Также рассмотрены и обобщены результаты исследований в другой важной области применения РЗМ – создании люминесцентных материалов. Люминофоры на основе соединений редкоземельных металлов используются в производстве ртутных ламп высокого давления с улучшенными характеристиками, рентгеновских экранов, люминесцентных ламп высокого и низкого давлений, экранов электронно-оптических преобразователей. Узкополосные люминофоры на основе соединений РЗМ представляют интерес для ламп, применяемых в растениеводстве, особенно для районов с холодным климатом, где круглогодичное выращивание растений возможно только при применении дополнительных источников излучения. Выявлены тенденции синтеза люминесцентных материалов с использованием различных РЗМ и их комбинаций. Акцентировано внимание на необходимости использования химически чистых прекурсоров РЗМ при создании таких материалов. Отмечена перспективность создания нанолюминофоров, а также совершенствования способов синтеза и методов диагностики.</p></abstract><trans-abstract xml:lang="en"><p>This review is devoted to the review of current trends in the use of rare-earth metals (REM) in two major scientific and technical fields – the production of magnetic and luminescent materials. The reviews show that it is REM that gives this product unique properties. The information on the content of matrix and alloying components, their influence on achieving the required characteristics of the most popular magnetic materials is systematized. The prospects of new combinations of rare-earth metals in the further progress of the production of magnetic materials for various purposes are shown. Along with the traditional cobalt-samarium and neodymium-iron-boron compositions, new magnetic materials with increased hysteresis properties and temperature-time stability have been developed, phases with variable valence have been synthesized, which are used as memory elements in information systems. The article also reviews and summarizes the results of studies in another important area of REM application – the creation of luminescent materials. Phosphors based on compounds of rare earth metals are used in the production of high-pressure mercury lamps with improved characteristics, X-ray screens, high and low pressure fluorescent lamps, screens for electron-optical converters. Narrow-band phosphors based on REM compounds are of interest for lamps used in plant growing, especially for areas with a cold climate, where year-round plant growth is possible only with the use of additional radiation sources.The trends in the synthesis of luminescent materials using various rare-earth metals and their combinations are revealed. Attention is turned to the need to use chemically pure precursors of rare-earth metals in the creation of such materials. The prospects of creating nanophosphors, as well as the improvement of synthesis methods and diagnostic methods, are noted.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>редкоземельные металлы</kwd><kwd>магнитные материалы</kwd><kwd>люминофоры</kwd><kwd>легирующие компоненты</kwd></kwd-group><kwd-group xml:lang="en"><kwd>rare-earth metals</kwd><kwd>magnetic materials</kwd><kwd>phosphors</kwd><kwd>alloying components</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">Lee Y.I., Wong Y.J., Chang H.W., Chang W.C. Magn coercivity enhancement of hot-deformed NdFeB magnets by doping R80Ga20 (R = Pr, Dy, Tb) alloys. Mater. 2019. Vol. 478. P. 43—47.</mixed-citation><mixed-citation xml:lang="en">Lee Y.I., Wong Y.J., Chang H.W., Chang W.C. Magn coercivity enhancement of hot-deformed NdFeB magnets by doping R80Ga20 (R = Pr, Dy, Tb) alloys. Mater. 2019. Vol. 478. 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