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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Physical Chemistry A</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Physical Chemistry A</journal-title><trans-title-group xml:lang="ru"><trans-title>Журнал физической химии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0044-4537</issn><issn publication-format="electronic">3034-5537</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">685282</article-id><article-id pub-id-type="doi">10.31857/S0044453725020181</article-id><article-id pub-id-type="edn">DCXJBW</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>PHYSICAL CHEMISTRY OF DISPERSED SYSTEMS AND SURFACE PHENOMENA</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ФИЗИЧЕСКАЯ ХИМИЯ ДИСПЕРСНЫХ СИСТЕМ И ПОВЕРХНОСТНЫХ ЯВЛЕНИЙ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Critical wetting point in the liquid lead-molten alkali metal halogenide system</article-title><trans-title-group xml:lang="ru"><trans-title>Критическая точка смачивания в системе жидкий свинец – расплавленный галогенид щелочного металла</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Stepanov</surname><given-names>V. P.</given-names></name><name xml:lang="ru"><surname>Степанов</surname><given-names>В. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>v.stepanov@ihte.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute of High Temperature Electrochemistry, Ural Branch of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт высокотемпературной электрохимии УрО РАН</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-02-15" publication-format="electronic"><day>15</day><month>02</month><year>2025</year></pub-date><volume>99</volume><issue>2</issue><fpage>319</fpage><lpage>323</lpage><history><date date-type="received" iso-8601-date="2025-06-19"><day>19</day><month>06</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Российская академия наук</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Russian Academy of Sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0044-4537/article/view/685282">https://journals.eco-vector.com/0044-4537/article/view/685282</self-uri><abstract xml:lang="en"><p>Experimental data on the surface tension of liquid lead and molten sodium, potassium, and cesium halogenides at the interface with the gaseous phase along with the values of interfacial tension between them formed the basis for analyzing the phase transition of surface wetting in two-phase high-temperature systems. The dependence of the work of adhesion of the molted salt to the metal on temperature and nature of contacting phases is established. Conditions of transition from partial wetting of the metal surface by molted salt to the film mode are found.</p></abstract><trans-abstract xml:lang="ru"><p>Экспериментальные данные о поверхностном натяжении жидкого свинца и расплавленных галогенидов натрия, калия и цезия на границе с газовой фазой наряду с величинами межфазного натяжения между ними легли в основу анализа фазового перехода смачивания поверхности в двухфазных высокотемпературных системах. Установлена зависимость работы адгезии солевого расплава к металлу от температуры и природы контактирующих фаз. Найдены условия перехода от частичного смачивания поверхности металла солевым расплавом к пленочному режиму.</p></trans-abstract><kwd-group xml:lang="en"><kwd>wetting transition</kwd><kwd>adhesion</kwd><kwd>liquid lead</kwd><kwd>molten alkali metal halogenide</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>переход смачивания</kwd><kwd>адгезия</kwd><kwd>жидкий свинец</kwd><kwd>расплав галогенида щелочного металла</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Heady R.B., Cahn J.W. // J. Chem. Phys. 1973. V. 58. P. 896.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Moldover M.R., Cahn J.W. // Science. 1980. V. 207. P. 1073.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Schmidt J.W., Moldover M.R. // J. Chem. Phys. 1983. V. 79. P. 370.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>De Gennes P.G. // Rev. Mod. Phys. 1985. V. 57. P. 827.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Bonn D. // Current Oppinion in Colloid Interface Sci. 2001. V. 6. P. 22.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Bonn D., Eggers J., Indekeu J., Meunier J. // Rev. Mod. Phys. 2009. V. 81. P. 739.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Cahn J.W. // J. Chem. Phys. 1977. V. 66. P. 3667.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Степанов В.П. // Журн. физ. химии. 2023. Т. 97. С. 1660.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Pershin P., Khalimullina Yu., Arkhipov P., Zaikov Yu. // J. Electrochem. Soc. 2014. V. 161. D824–D830.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Arkhipov P.A., Zaikov Yu.P., Khalimullina Yu.R. et al. // J. Mol. Liquids. 2022. V. 361. P. 119619.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Лебедев В.А. Избирательность жидкометаллических электродов в расплавленных галогенидах. Челябинск: Металлургия, 1993.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Lewin R.G., Harrison M.T. Reprocessing and recycling of spent nuclear fuel. Cambridge: Woodhead Publishing Series in Energy. 2015.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Mirza M., Abdulaziz R., Maskell W.C. et al. // Energy Environ. Sci. 2023. V. 16. P. 952.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Исаева Л.А., Поляков П.В., Михалев Ю.Г., Рогозин Ю.Н. // Электрохимия. 1984. Т. 20. С. 957.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Степанов В.П. Межфазные явления в ионных солевых расплавах. Екатеринбург: УИФ “Наука”, 1993.</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Tanaka T., Nakamoto M., Oguni R. et al. // Z. Metallkunde. 2004. V. 95. P. 818.</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Smirnov M.V., Stepanov V.P. // Electrochim. Аcta. 1982. V. 27. P. 1551.</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Справочник химика / Под ред. Б.П. Никольского. Л.-М.: ГХИ. 1962. Т. 1.</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Chaudhary S., Ranjan P., Chakraborty T. // J. Chem. Res. 2020. V. 44. P. 227.</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Делимарский Ю.К. Электрохимия ионных расплавов. М.: Металлургия, 1978.</mixed-citation></ref></ref-list></back></article>
