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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-865</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>In situ исследование кинетики химического растворения оксида иттербия в расплаве YbCl3–KCl методом спектроскопии комбинационного рассеяния света</article-title><trans-title-group xml:lang="en"><trans-title>In situ study of ytterbium oxide chemical dissolution kinetics in YbCl3–KCl melt by raman spectroscopy</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>Закирьянова</surname><given-names>И. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Zakiryanova</surname><given-names>I. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Екатеринбург</p></bio><bio xml:lang="en"><p>Ekaterinburg</p></bio><email xlink:type="simple">optic96@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт высокотемпературной электрохимии Уральского отделения Российской АН; Уральский федеральный университет</institution></aff><aff xml:lang="en"><institution>Institute of High-Temperature Electrochemistry, Ural Branch of Russian Academy of Sciences; Ural Federal University named after the first President of Russia B. N. Yeltsin</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>22</day><month>07</month><year>2021</year></pub-date><volume>88</volume><issue>4</issue><fpage>576</fpage><lpage>581</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Закирьянова И.Д., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Закирьянова И.Д.</copyright-holder><copyright-holder xml:lang="en">Zakiryanova I.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/865">https://zhps.ejournal.by/jour/article/view/865</self-uri><abstract><p>На примере оксидно-хлоридной системы Yb2O3–YbCl3–KCl предложен и апробирован подход, позволяющий исследовать кинетику растворения оксидов редкоземельных металлов в высокотемпературных расплавленных солевых средах методом спектроскопии комбинационного рассеяния света. Получены доказательства химического механизма растворения оксида иттербия в расплаве YbCl3–KCl и необратимости протекающей химической реакции. Установлено, что концентрация реагента — оксида иттербия — уменьшается во времени по экспоненциальному закону, порядок реакции по Yb2O3 — первый. </p></abstract><trans-abstract xml:lang="en"><p>Using the Yb2O3 –YbCl3–KCl oxide-chloride system as an example, an approach has been proposed and tested, which makes it possible to study the kinetics of dissolution of rare-earth metal oxides in hightemperature melted salt media by Raman spectroscopy. Evidence has been obtained for the chemical mechanism of dissolution of ytterbium oxide in the YbCl3–KCl melt and the irreversibility of the ongoing chemical reaction. It was found that the concentration of the reagent, namely, ytterbium oxide, decreases with time according to an exponential law. The reaction order with respect to Yb2O3 is the first. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>спектроскопия комбинационного рассеяния света</kwd><kwd>кинетика растворения</kwd><kwd>оксид иттербия</kwd><kwd>хлоридные расплавы</kwd><kwd>скорость и порядок реакции</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Raman spectroscopy</kwd><kwd>dissolution kinetics</kwd><kwd>ytterbium oxide</kwd><kwd>chloride melts</kwd><kwd>reaction rate</kwd><kwd>reaction order</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при частичной финансовой поддержке Российского фонда фундаментальных исследований (проект № 18-03-00561а). Эксперименты и рентгенофазовый анализ образцов при нормальных условиях проведены на оборудовании ЦКП “Состав вещества” ИВТЭ УрО РАН.</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">Q. Y. Zhang, X. Y. Huang. Progr. Mat. Sci., 55 (2010) 353—427, doi: 10.1016/j.pmatsci.2009.10.001</mixed-citation><mixed-citation xml:lang="en">Q. Y. Zhang, X. Y. Huang. Progr. Mat. Sci., 55 (2010) 353—427, doi: 10.1016/j.pmatsci.2009.10.001</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">D. Xu, Y. Zhang, D. Zhanga, Sh. Yang. Cryst. Eng. Commun., 17 (2015) 1106—1114, doi: 10.1039/c4ce01970a</mixed-citation><mixed-citation xml:lang="en">D. Xu, Y. Zhang, D. Zhanga, Sh. Yang. Cryst. Eng. Commun., 17 (2015) 1106—1114, doi: 10.1039/c4ce01970a</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">C. K. Gupta, N. Krishnamurthy. Extractive Metallurgy of Rare Earths, CRC Press (2005) 31—32</mixed-citation><mixed-citation xml:lang="en">C. K. Gupta, N. Krishnamurthy. Extractive Metallurgy of Rare Earths, CRC Press (2005) 31—32</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">G. E. Kodina, V. N. Kulakov, I. N. Sheino. Saratov J. Med. Sci. Res., 10 (2014) 849—858</mixed-citation><mixed-citation xml:lang="en">G. E. Kodina, V. N. Kulakov, I. N. Sheino. Saratov J. Med. Sci. Res., 10 (2014) 849—858</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">X. Guan, U. B. Pal, Y. Jiang, Sh. Su, J. Sustain. Metall., 2 (2016) 152—166, doi: 10.1007/s40831-016-0044-x</mixed-citation><mixed-citation xml:lang="en">X. Guan, U. B. Pal, Y. Jiang, Sh. Su, J. Sustain. Metall., 2 (2016) 152—166, doi: 10.1007/s40831-016-0044-x</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Y. Yongde, L.I. Xing, Z. Milin, T. Hao, H. Wei, X. Yuna, Z. Zhijian. Energy Proc., 39 (2013) 408—414, https://doi.org/10.1016/j.egypro.2013.07.230</mixed-citation><mixed-citation xml:lang="en">Y. Yongde, L.I. Xing, Z. Milin, T. Hao, H. Wei, X. Yuna, Z. Zhijian. Energy Proc., 39 (2013) 408—414, https://doi.org/10.1016/j.egypro.2013.07.230</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">E. V. Nikolaeva, I. D. Zakiryanova, A. L. Bovet, I. V. Korzun. J. Electrochem. Soc., 168 (2021) 016502, https://doi.org/10.1149/1945-7111/abd64a</mixed-citation><mixed-citation xml:lang="en">E. V. Nikolaeva, I. D. Zakiryanova, A. L. Bovet, I. V. Korzun. J. Electrochem. Soc., 168 (2021) 016502, https://doi.org/10.1149/1945-7111/abd64a</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">I. D. Zakir’yanova, E. V. Nikolaeva, I. V. Korzun. Mat. Sci. Forum, 989 (2020) 91—96, https://doi.org/10.4028/www.scientific.net/MSF.989.91</mixed-citation><mixed-citation xml:lang="en">I. D. Zakir’yanova, E. V. Nikolaeva, I. V. Korzun. Mat. Sci. Forum, 989 (2020) 91—96, https://doi.org/10.4028/www.scientific.net/MSF.989.91</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">I. V. Korzun, E. V. Nikolaeva, I. D Zakir’yanova. J. Therm. Anal. Calorim. (2020), https://doi.org/10.1007/s10973-020-09558-2</mixed-citation><mixed-citation xml:lang="en">I. V. Korzun, E. V. Nikolaeva, I. D Zakir’yanova. J. Therm. Anal. Calorim. (2020), https://doi.org/10.1007/s10973-020-09558-2</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">X. Guo, J. Sietsma, Y. Yang. In: Rare Earths Industry: Technological, Economic, and Environmental Implications, Elsevier (2015) 223—234</mixed-citation><mixed-citation xml:lang="en">X. Guo, J. Sietsma, Y. Yang. In: Rare Earths Industry: Technological, Economic, and Environmental Implications, Elsevier (2015) 223—234</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">И. Д. Закирьянова, П. А. Архипов, Д. О. Закирьянов. Журн. прикл. спектр., 82, № 6 (2015) 826—831 doi: 10.1007/s10812-016-0205-5</mixed-citation><mixed-citation xml:lang="en">I. D. Zakir’yanova, P. A. Arkhipov, D. O. Zakir’yanov. J. Appl. Spectr., 82 (2016) 301—304, doi: 10.1007/s10812-016-0205-5</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">И. Д. Закирьянова. Журн. прикл. спектр., 81, № 2 (2014) 305—308</mixed-citation><mixed-citation xml:lang="en">I. D. Zakir’yanova. J. Appl. Spectr., 81 (2014) 301—304</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">P. A. Arkhipov, I. D. Zakir’yanova, A. S. Kholkina, I. V. Korzun, A. O. Khudorozhkova. J. Electrochem. Soc., 164 (2017) 5322—5326, doi: 10.1149/2.0461708jes</mixed-citation><mixed-citation xml:lang="en">P. A. Arkhipov, I. D. Zakir’yanova, A. S. Kholkina, I. V. Korzun, A. O. Khudorozhkova. J. Electrochem. Soc., 164 (2017) 5322—5326, doi: 10.1149/2.0461708jes</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">S. Park, J. Yun. J. Rare Earths, 38 (2020) 793—800, https://doi.org/10.1016/j.jre.2019.06.008</mixed-citation><mixed-citation xml:lang="en">S. Park, J. Yun. J. Rare Earths, 38 (2020) 793—800, https://doi.org/10.1016/j.jre.2019.06.008</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">E. Stefanidaki, G. M. Photiadis, C. G. Kontoyannis, A. F. Vik, T. Østvold. J. Chem. Soc., Dalton Trans., 11 (2002) 2302—2307, https://doi.org/10.1039/B111563B</mixed-citation><mixed-citation xml:lang="en">E. Stefanidaki, G. M. Photiadis, C. G. Kontoyannis, A. F. Vik, T. Østvold. J. Chem. Soc., Dalton Trans., 11 (2002) 2302—2307, https://doi.org/10.1039/B111563B</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Г. E. Ревзин. В сб.: Методы получения химических реактивов и препаратов, Москва, ИРЕА (1967) 124—129</mixed-citation><mixed-citation xml:lang="en">Г. E. Ревзин. В сб.: Методы получения химических реактивов и препаратов, Москва, ИРЕА (1967) 124—129</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">J. Sebastian, H. J. Seifert. Termochim. Acta, 318 (1998) 29—37, doi: 10.1016/S0040-6031(98)00326-8</mixed-citation><mixed-citation xml:lang="en">J. Sebastian, H. J. Seifert. Termochim. Acta, 318 (1998) 29—37, doi: 10.1016/S0040-6031(98)00326-8</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Y. U. Jinqiu, C. I. Lei, H. E. Huaqiang, Y. A. N. Shihong, H. U. Yunsheng, W. U. Hao. J. Rare Earths, 32 (2014) 1—4</mixed-citation><mixed-citation xml:lang="en">Y. U. Jinqiu, C. I. Lei, H. E. Huaqiang, Y. A. N. Shihong, H. U. Yunsheng, W. U. Hao. J. Rare Earths, 32 (2014) 1—4</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Y. Iwadate. In: Molten Salts Chemistry. From Lab to Applications, Elsevier (2013) 17—31, https://doi.org/10.1016/B978-0-12-398538-5.00002-0</mixed-citation><mixed-citation xml:lang="en">Y. Iwadate. In: Molten Salts Chemistry. From Lab to Applications, Elsevier (2013) 17—31, https://doi.org/10.1016/B978-0-12-398538-5.00002-0</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">I. D. Zakiryanova, D. O. Zakiryanov. J. Mol. Liquids, 318 (2020) 114054, https://doi.org/10.1016/j.molliq.2020.114054</mixed-citation><mixed-citation xml:lang="en">I. D. Zakiryanova, D. O. Zakiryanov. J. Mol. Liquids, 318 (2020) 114054, https://doi.org/10.1016/j.molliq.2020.114054</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">X. Zhu, Sh. Sun, C. Liu, G. Tu. J. Rare Earths, 36 (2018) 765—771, https://doi.org/10.1016/j.jre.2018.03.004</mixed-citation><mixed-citation xml:lang="en">X. Zhu, Sh. Sun, C. Liu, G. Tu. J. Rare Earths, 36 (2018) 765—771, https://doi.org/10.1016/j.jre.2018.03.004</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">X. Guo, Z. Sun, J. Sietsma, B. Blanpain, M. Guo, Y. Yang. Ind. Eng. Chem. Res., 57 (2018) 1380—1388, https://doi.org/10.1021/acs.iecr.7b04125</mixed-citation><mixed-citation xml:lang="en">X. Guo, Z. Sun, J. Sietsma, B. Blanpain, M. Guo, Y. Yang. Ind. Eng. Chem. Res., 57 (2018) 1380—1388, https://doi.org/10.1021/acs.iecr.7b04125</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">И. Брандмюллер, Г. Мозер. Введение в спектроскопию комбинационного рассеяния света, Москва, Мир (1964) 465—486</mixed-citation><mixed-citation xml:lang="en">И. Брандмюллер, Г. Мозер. Введение в спектроскопию комбинационного рассеяния света, Москва, Мир (1964) 465—486</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
