<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<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">Himičeskaâ fizika</journal-id><journal-title-group><journal-title xml:lang="en">Himičeskaâ fizika</journal-title><trans-title-group xml:lang="ru"><trans-title>Химическая физика</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0207-401X</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">674937</article-id><article-id pub-id-type="doi">10.31857/S0207401X24060074</article-id><article-categories><subj-group subj-group-type="toc-heading"><subject>Химическая физика атмосферных 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">Effect of particles of the young layer on the length ozone depletion chains in the atmosphere</article-title><trans-title-group xml:lang="ru"><trans-title>Влияние частиц слоя юнге на длину цепи разрушения озона в атмосфере</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Larin</surname><given-names>I. K.</given-names></name><name xml:lang="ru"><surname>Ларин</surname><given-names>И. К.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>iklarin@narod.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Pronchev</surname><given-names>G. B.</given-names></name><name xml:lang="ru"><surname>Прончев</surname><given-names>Г. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>iklarin@narod.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Yermakov</surname><given-names>A. N.</given-names></name><name xml:lang="ru"><surname>Ермаков</surname><given-names>А. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>iklarin@narod.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Федеральный исследовательский центр химической физики им. Н.Н. Семёнова Российской академии наук</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-06-15" publication-format="electronic"><day>15</day><month>06</month><year>2024</year></pub-date><volume>43</volume><issue>6</issue><fpage>64</fpage><lpage>71</lpage><history><date date-type="received" iso-8601-date="2025-02-28"><day>28</day><month>02</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Российская академия наук</copyright-statement><copyright-year>2024</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://transsyst.ru/0207-401X/article/view/674937">https://transsyst.ru/0207-401X/article/view/674937</self-uri><abstract xml:lang="en"><p>The paper presents the results of calculations of the length of ozone destruction chains in the lower stratosphere in HO<italic><sub>x</sub></italic>-, NO<italic><sub>x</sub></italic>- and ClO<italic><sub>x </sub></italic>- catalytic cycles, taking into account heterogeneous chemical reactions (GHR) involving particles of the Young layer. Taking into account these reactions leads to a change in the type of high-altitude profiles of the length of the chains in these cycles, calculated in the approximation of the absence of GHR. At the lower boundary of the Young layer, a degeneration of the chain destruction of ozone in the NOₓ cycle is observed, caused by a sharp decline in the concentrations of components of this family due to the capture of gas molecules N₂O₅. At the same time, there is an increase in the chain length in the HO<italic><sub>x</sub></italic> cycle by more than an order of magnitude due to a decrease in the concentrations of OH and HO₂ radicals and, as a result, a decrease in the rate of chain breakage with their participation. At high altitudes, the length of the ozone destruction chains, taking into account GHR, on the contrary, are higher; the acceleration of the destruction of O₃ by chain carriers in HO<italic><sub>x</sub></italic> and ClO<italic><sub>x</sub></italic> cycles affects. The increase in their concentrations is due to the reduced content of NO and NO₂ in the air. The considered effect of GHR practically disappears at the upper boundary of the Young layer due to the evaporation of particles.</p></abstract><trans-abstract xml:lang="ru"><p>В работе приводятся результаты расчетов длины цепей разрушения озона в нижней стратосфере в каталитических HO<italic><sub>x</sub></italic>-, NO<sub>x</sub>-, ClO<italic><sub>x</sub></italic>- циклах с учетом гетерогенных химических реакций (ГХР) с участием частиц слоя Юнге. Учет этих реакций приводит к изменению вида высотных профилей длины цепей в этих циклах, рассчитанных в приближении отсутствия ГХР. На нижней границе слоя Юнге наблюдается вырождение цепного разрушения озона в NO<sub>x</sub>-цикле, вызванное резким спадом концентраций компонентов этого семейства, обусловленным захватом газовых молекул N₂O₅. При этом наблюдается рост длины цепи в HO<italic><sub>x</sub></italic>-цикле более чем на порядок величины из-за снижения концентраций радикалов ОН и НО₂ и, как результат, спада скорости обрыва цепей с их участием. На бóльших высотах длины цепей разрушения озона с учетом ГХР, напротив, оказываются выше; сказывается ускорение разрушения O₃ переносчиками цепи в HO<italic><sub>x</sub></italic>- и ClO<italic><sub>x</sub></italic>-циклах. Рост их концентраций обусловлен пониженным содержанием в воздухе NO и NO₂. Рассматриваемое влияние ГХР практически исчезает на верхней границе слоя Юнге вследствие испарения частиц.</p></trans-abstract><kwd-group xml:lang="en"><kwd>ozone</kwd><kwd>speed</kwd><kwd>chain length</kwd><kwd>Junge layer</kwd><kwd>heterogeneous chemical reactions</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>озон</kwd><kwd>скорость</kwd><kwd>длина цепи</kwd><kwd>слой Юнге</kwd><kwd>гетерогенные химические реакции</kwd></kwd-group><funding-group><award-group><funding-source><institution-wrap><institution xml:lang="ru">Федеральный исследовательский центр химической физики им. Н.Н. Семёнова РАН</institution></institution-wrap><institution-wrap><institution xml:lang="en">Semenov Federal Research Center for Chemical Physics, RAS</institution></institution-wrap></funding-source></award-group></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Andreae M.O., Jones C.D., Cox P.M. // Nature.2005. V. 435. № 7046. P. 1187; https://doi.org/10.1038/nature03671</mixed-citation><mixed-citation xml:lang="ru">Andreae M.O., Jones C.D., Cox P.M. // Nature. 2005. V. 435. № 7046. P. 1187; https://doi.org/10.1038/nature03671</mixed-citation></citation-alternatives></ref><ref id="B2"><label>2.</label><mixed-citation>Kulmala M., Pirjola U., Mäkelä U. // Nature. 2000. V. 404. № 6773. P. 66; https://doi.org/10.1038/35003550</mixed-citation></ref><ref id="B3"><label>3.</label><citation-alternatives><mixed-citation xml:lang="en">Seinfeld J.H., Pandis S.N. Atmospheric Chemistry and Physics, from Air Pollution to Climate Change. Hoboken, New Jersey, USA: John Wiley &amp; Sons, 2016.</mixed-citation><mixed-citation xml:lang="ru">Seinfeld J.H., Pandis S.N. Atmospheric Chemistry and Physics, from Air Pollution to Climate Change. Hoboken, New Jersey, USA: John Wiley &amp; Sons, 2016. 1152 p.</mixed-citation></citation-alternatives></ref><ref id="B4"><label>4.</label><mixed-citation>Salawitch R.J., Wofsy S.C., Wennberg P.O. et al. // Geophys. Res. Let. 1994. V. 21. № 23. P. 2547; https://doi.org/10.1029/94GL02781</mixed-citation></ref><ref id="B5"><label>5.</label><citation-alternatives><mixed-citation xml:lang="en">Larin I.K. // Russ. J. Phys. Chem. B. 2017. V. 11. № 2. P. 375; https://doi.org/10.1134/S1990793117020075</mixed-citation><mixed-citation xml:lang="ru">Ларин И.К. // Хим. физика. 2017. Т. 36. № 3. С. 87; https://doi.org/10.7868/S0207401X17030074</mixed-citation></citation-alternatives></ref><ref id="B6"><label>6.</label><citation-alternatives><mixed-citation xml:lang="en">Larin I.K., Ermakov A.N., Aloyan A.E. // J. Phys. Chem. B. 2016. V. 10. № 5. P. 860; https://doi.org/10.1134/S1990793116050079</mixed-citation><mixed-citation xml:lang="ru">Ларин И.К., Алоян А.Е., Ермаков А.Н. // Хим. физика. 2016. Т. 35. № 9. С. 76; https://doi.org/10.7868/S0207401X16090077</mixed-citation></citation-alternatives></ref><ref id="B7"><label>7.</label><citation-alternatives><mixed-citation xml:lang="en">Kumpanenko I.V., Ivanova N.A., Dyubanov M.V. et al. // Russ. J. Phys. Chem. B. 2021. V. 15. № 5. P. 868; https://doi.org/10.1134/S1990793121040047</mixed-citation><mixed-citation xml:lang="ru">Кумпаненко И.В., Иванова Н.А., Дюбанов М.В. и др. // Хим. физика. 2021. Т. 40. № 10. С. 48; https://doi.org/10.31857/S0207401X21070049</mixed-citation></citation-alternatives></ref><ref id="B8"><label>8.</label><citation-alternatives><mixed-citation xml:lang="en">Zelenov V.V., Aparina E.V. // Russ. J. Phys. Chem. B. 2023. V. 17. № 1. P. 234; https://doi.org/10.1134/S1990793123010141</mixed-citation><mixed-citation xml:lang="ru">Зеленов В.В., Апарина Е.В. // Хим. физика. 2023, Т. 42. № 1. С. 73; https://doi.org/10.31857/S0207401X23010144</mixed-citation></citation-alternatives></ref><ref id="B9"><label>9.</label><citation-alternatives><mixed-citation xml:lang="en">Eganov A.A., Kardonsky D.A., Sulimenkov I.V. et al. // Russ. J. Phys. Chem. B. 2023. V. 17. № 2. P. 503; https://doi.org/10.1134/S1990793123020240</mixed-citation><mixed-citation xml:lang="ru">Еганов А.А., Кардонский Д.А., Сулименков И.В. и др. // Хим. физика. 2023. Т. 42. № 4. С. 81; https://doi.org/10.31857/S0207401X23040064</mixed-citation></citation-alternatives></ref><ref id="B10"><label>10.</label><citation-alternatives><mixed-citation xml:lang="en">Borrmann S., Solomon S., Dye, J.E. et al. // J. Geophys. Res. 1997. V. 102. D3. P. 3639; https://doi.org/10.1029/96JD02976</mixed-citation><mixed-citation xml:lang="ru">Borrmann S., Solomon S., Dye J.E. et al. // J. Geophys. Res. 1997. V. 102. D3. P. 3639; https://doi.org/10.1029/96JD02976</mixed-citation></citation-alternatives></ref><ref id="B11"><label>11.</label><citation-alternatives><mixed-citation xml:lang="en">Lary. D.J. // J. Geophys. Res. 1997. V. 102. D17. P. 21515; https://doi.org/10.1029/97JD00912.</mixed-citation><mixed-citation xml:lang="ru">Lary D.J. // J. Geophys. Res. 1997. V. 102. D17. Р. 21515; https://doi.org/10.1029/97JD00912</mixed-citation></citation-alternatives></ref><ref id="B12"><label>12.</label><mixed-citation>Scientific Assessment of Ozone Depletion: 1994, Global Ozone Research and Monitoring Project. Report. WMO, Geneva, 1995.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Brasseur G., Solomon S. Aeronomy of the Middle Atmosphere: Chemistry and Physics of the Stratosphere and Mesosphere. Third revised and enlarged edition. Montreal. Canada.: Springer, 2005.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Jacob D.J. Introduction to Atmospheric Chemistry. Princeton: University Press, 1999.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Shimazaki T. Minor constituents in the middle atmosphere. Tokyo, Japan: Terra Scientific Publishing Company, 1985.</mixed-citation></ref><ref id="B16"><label>16.</label><citation-alternatives><mixed-citation xml:lang="en">Junge C.E., Chagnon C.W., Manson J.E. // J. Geophys. Res. 1961. V. 66. № 7. P. 2163; https://doi.org/10.1029/JZ066i007p₀2163</mixed-citation><mixed-citation xml:lang="ru">Junge C.E., Chagnon C.W. Manson J.E. // J. Geophys. Res. 1961. V. 66. № 7. Р. 2163; https://doi.org/10.1029/JZ066i007p₀2163</mixed-citation></citation-alternatives></ref><ref id="B17"><label>17.</label><mixed-citation>Turco R.P., Whitten R.C., Toon O.B. // Rev. Geophys. 1982. V. 20. № 2. P. 233; https://doi.org/10.1029/RG020i002p₀0233</mixed-citation></ref><ref id="B18"><label>18.</label><citation-alternatives><mixed-citation xml:lang="en">Larin I.K. // Atmos. Clim. Sci. 2013. V. 3. № 1. P. 141; https://doi.org/10.4236/acs.2013.310¹⁶</mixed-citation><mixed-citation xml:lang="ru">Larin I.K. // Atmospheric and Climate Sciences. 2013. V.3. № 1. P. 141; https://doi.org/10.4236/acs.2013.310¹⁶</mixed-citation></citation-alternatives></ref><ref id="B19"><label>19.</label><citation-alternatives><mixed-citation xml:lang="en">Eremina I.D., Chubarova N.E., Aloyan A.E., Arutyunyan V.O., Larin I.K., Yermakov A.N. // Izv. Atmos. Ocean. Phys. 2015. V. 51. № 6. P. 624; https://doi.org/10.1134/S0001433815050047</mixed-citation><mixed-citation xml:lang="ru">Eremina I.D., Chubarova N.E., Aloyan A.E., Arutyunyan V.O., Larin I.K., Yermakov A.N. // Izv. Atmos. Ocean. Phys. 2015. Т. 51. № 6. P. 624; https://doi.org/10.1134/S0001433815050047</mixed-citation></citation-alternatives></ref><ref id="B20"><label>20.</label><citation-alternatives><mixed-citation xml:lang="en">Voigt C., Schlager H., Luo B.P. et al. // Atmos. Chem. Phys. 2005. V. 5. P. 1371; https://doi.org/10.5194/acp-5-1371-2005</mixed-citation><mixed-citation xml:lang="ru">Voigt C., Schlager H., Luo B.P. et al. // Atmos. Chem. Phys. 2005. V. 5. № 5. P. 1371; https://doi.org/10.5194/acp-5-1371-2005</mixed-citation></citation-alternatives></ref><ref id="B21"><label>21.</label><mixed-citation>http://cdp.ucar.edu/browse/browse.htm?uri=http://dataportal.ucar.edu/metadata/acd/software/Socrates/Socrates.thredds.xml</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Schwartz S.E., Freiberg J.E. // Atmos. Envir. A. 1981. V. 15. № 7. P. 1129; https://doi.org/10.1016/0004-6981(81)90303-6</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Myhre G., Berglen T.F., Myhre C.L.E. et al. // Tellus. 2004. V. 56B. P. 294; https://doi.org/10.1111/j.1600-0889.2004.00106.x</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>http://www.aim.env.uea.ac.uk/aim/aim.php</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>Shi Q., Jayne J.T., Kolb C.E. et al. // J. Geophys. Res. 2001. V. 106. P. 24259; https://doi.org/10.1029/2000jd000181</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>Hanson D.R., Ravishankara A.R., Solomon S. // J. Geophys. Res A. 1994. V. 99. D2. P. 3615; https://doi.org/10.1029/93JD02932</mixed-citation></ref><ref id="B27"><label>27.</label><citation-alternatives><mixed-citation xml:lang="en">Larin I.K., Ermakov A.N., Aloyan A.E. // J. Phys. Chem. B. 2021. V. 15. № 3. P. 577; https://doi.org/10.1134/S199079312103009X</mixed-citation><mixed-citation xml:lang="ru">Ларин И.К., Алоян А.Е., Ермаков А.Н. // Хим. физика. 2021. Т. 40. № 5. С. 86; https://doi.org/10.31857/S0207401X21050095</mixed-citation></citation-alternatives></ref><ref id="B28"><label>28.</label><mixed-citation>Carslaw K.S., Peter T., Clegg S.L. // Rev. Geophys. 1997. V. 35. № 2. P. 125; https://doi.org/10.1029/97RG00078</mixed-citation></ref></ref-list></back></article>
