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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">vestich</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия химических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Chemical Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8331</issn><issn pub-type="epub">2524-2342</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8331-2026-62-2-107-113</article-id><article-id custom-type="elpub" pub-id-type="custom">vestich-1013</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>КОЛЛОИДНАЯ ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>COLLOIDAL CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>Адсорбция бициклических поверхностно-активных веществ на границе раздела вода–воздух</article-title><trans-title-group xml:lang="en"><trans-title>Adsorption of bicyclic surfactants at the water–air interface</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>Поткина</surname><given-names>Т. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Potkina</surname><given-names>T. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Поткина Татьяна Николаевна – кандидат химических наук, ведущий научный сотрудник.</p><p>Ул. Сурганова, 9/1, 220072, Минск</p></bio><bio xml:lang="en"><p>Potkina Tatyana N. – Ph. D. (Chemistry), Leading Researcher.</p><p>9/1, Surganov Str., 220072 Minsk</p></bio><email xlink:type="simple">potkina@igic.bas-net.by</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>Шевчук</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shevchuk</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шевчук Вячеслав Владимирович – член-корреспондент, доктор химических наук, заведующий лабораторией.</p><p>Ул. Сурганова, 9/1, 220072, Минск</p></bio><bio xml:lang="en"><p>Shevchuk Viacheslav V. – Corresponding Member, Dr. Sci. (Chemistry), Head of the Laboratory.</p><p>9/1, Surganov Str., 220072, Minsk</p></bio><email xlink:type="simple">shevchukslava@rambler.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 Национальной академии наук Беларуси</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Institute of General and Inorganic Chemistry of the National Academy of Sciences of Belarus</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>26</day><month>05</month><year>2026</year></pub-date><volume>62</volume><issue>2</issue><fpage>107</fpage><lpage>113</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Поткина Т.Н., Шевчук В.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Поткина Т.Н., Шевчук В.В.</copyright-holder><copyright-holder xml:lang="en">Potkina T.N., Shevchuk V.V.</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://vestichem.belnauka.by/jour/article/view/1013">https://vestichem.belnauka.by/jour/article/view/1013</self-uri><abstract><p>Изучена поверхностная активность некоторых представителей бициклических поверхностно-активных веществ (ПАВ) группы камфана в водных и солевых растворах. Показано, что изученные бициклические соединения с жестким углеводородным каркасом проявляют высокую поверхностную активность, особенно в растворах электролитов, что позволяет использовать их в процессе флотации растворимых солей. Определены основные характеристики адсорбционного слоя: поверхностная активность, концентрация насыщения адсорбционного слоя, максимальная адсорбция, площадь, занимаемая молекулой в адсорбционном слое. Показано, что структура гидрофобного радикала оказывает существенное влияние на структуру поверхностного слоя, наличие алифатической цепи в углеводородном скелете способствует повышению поверхностной активности ПАВ.</p></abstract><trans-abstract xml:lang="en"><p>The surface activity of certain bicyclic surfactants from the camphane group of terpene series in aqueous and saline solutions was studied. It has been shown that bicyclic compounds with a rigid hydrocarbon framework exhibit high surface activity, especially in electrolyte solutions. This fact makes it possible to use them in the flotation of soluble salts. The main characteristics of the adsorption layer were determined: surface activity, saturation concentration of the adsorption layer, maximum adsorption, and the area occupied by a molecule in the adsorption layer. It is shown that the structure of the hydrophobic radical has a significant effect on the structure of the surface layer, and the presence of an aliphatic chain in the hydrocarbon skeleton contributes to an increase in the surface activity of the surfactant.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>бициклические ПАВ</kwd><kwd>поверхностная активность</kwd><kwd>адсорбция</kwd><kwd>поверхность раздела</kwd><kwd>электролит</kwd><kwd>мицеллообразование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>bicyclic surfactants</kwd><kwd>surface activity</kwd><kwd>adsorption</kwd><kwd>electrolyte</kwd><kwd>micellization</kwd><kwd>water–air interface</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">Коршук, Э. Ф. Синтез, флотационные и антислеживающие свойства нового реагента-собирателя для обогащения калийных солей / Э. Ф. Коршук, Т. Н. Поткина, Н. Г. Козлов // Весці Акадэміі навук БССР. Серыя хімічных навук. – 1989. – № 1. – С. 94–97.</mixed-citation><mixed-citation xml:lang="en">Korshuk E. F., Potkina T. N., Kozlov N. G. Synthesis, flotation and anti-caking properties of a new reagent-collector for the enrichment of potassium salts. Vestsi Аkademii navuk BSSR. Seryya khimichnych navuk = Proceedings of the Academy of Sciences of Belarus. Chemical Series, 1989, no. 1, pp. 94–97 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Коршук, Э. Ф. Синтез и флотационные свойства N-[2-(2-экзоборнилокси)этил]этилендиамина / Э. Ф. Коршук, Т. Н. Поткина, В. И. Лысенков // Весці Акадэміі навук БССР. Серыя хімічных навук. – 1988. – № 4. – С. 101–104.</mixed-citation><mixed-citation xml:lang="en">Korshuk E. F., Potkina T. N., Lysenkov V. I. Synthesis and flotation properties of N-[2-(2-exobornyloxy)ethyl]ethylenediamine. Vestsi Аkademii navuk BSSR. Seryya khimichnych navuk = Proceedings of the Academy of Sciences of Belarus. Chemical Series, 1988, no. 4, pp. 101–104 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Шинода, К. Коллоидные поверхностно-активные вещества. / К. Шинода, Т. Накагава, Б. Тамамуси. – М. : Мир, 1968. – 139 с.</mixed-citation><mixed-citation xml:lang="en">Shinoda K., Nakagawa T., Tamamushi B., Isemura T. Colloidal surfactants. Some Physicochemical Properties. Academic Press, 1963. https://doi.org/10.1016/C2013-0-12170-8</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Русанов, А. И. Мицеллообразование в растворах поверхностно-активных веществ : монография / А. И. Русанов, А. К. Щекин. – СПб. : Лань, 2016. – 612 с.</mixed-citation><mixed-citation xml:lang="en">Rusanov A. I., Shchekin A. K. Micellization in solutions of surfactants: monograph. St. Petersburg, Lan Publ., 2016. 612 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Мицеллообразование, солюбилизация и микроэмульсии / под ред. К. Миттела. – М. : Мир, 1980. – 579 с.</mixed-citation><mixed-citation xml:lang="en">Mittel K. (ed.). Micellization, solubilization and microemulsions. Springer New York, NY, 1977. 487 p. https://doi. org/10.1007/978-1-4613-4157-4</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Surface dilational rheology of betaine surfactants: Effect of molecular structures / Z.-H. Zhou, D.-Sh. Ma, Q. Zhang [et al.] // Colloids and Surfaces A: Physicochemical and Engineering Aspects. – 2018. – Vol. 538. – P. 739–747. https://doi.org/10.1016/j.colsurfa.2017.11.064</mixed-citation><mixed-citation xml:lang="en">Zhou Z.-H., Zhang Q. et al. Surface dilational rheology of betaine surfactants: Effect of molecular structures. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2018, vol. 538, pp. 739–747. https://doi.org/10.1016/j.colsurfa.2017.11.064</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Surface dilatational properties of Gemini surfactants containing multiple hydroxyl groups / X. Pei, Q. Zhang, Z. Liu [et al.] // Colloid &amp; Polymer Science. – 2016. – Vol. 294. – P. 1405–1412. https://doi.org/10.1007/s00396-016-3892-9</mixed-citation><mixed-citation xml:lang="en">Pei X., Zhang Q., Liu Z. et al. Surface dilatational properties of Gemini surfactants containing multiple hydroxyl groups. Colloid &amp; Polymer Science, 2016, vol. 294, pp. 1405–1412. https://doi.org/10.1007/s00396-016-3892-9</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Агеев, А. А. Зависимость поверхностного натяжения водных растворов от строения молекул поверхностно-активных веществ и состава адсорбционных слоев / А. А. Агеев, В. А. Волков // Вестник Ассоциации вузов туризма и сервиса. – 2008. – № 4 – С. 55–61.</mixed-citation><mixed-citation xml:lang="en">Ageev A. A., Volkov V. A. Dependence of the surface tension of aqueous solutions on the structure of molecules of surface-active substances and the composition of adsorption layers. Vestnic Assotsiatsii vuzov turizma i servisa = Universities for Tourism and Service Association Bulletin, 2008, no. 4, pp. 55–61 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Surface and colloid properties of cyclic amides III. Surface activity and micellization of N-butyl-2-pyrrolidone in water / А. Lou, B. A. Pethica, P. Somasundaran, Aixing Fan // Journal Dispersion Science and Technology. – 1999. – Vol. 20, iss. 1–2. – P. 569–580. https://doi.org/10.1080/01932699908943808</mixed-citation><mixed-citation xml:lang="en">Lou А., Pethica B. A., Somasundaran P. Surface and colloid properties of cyclic amides III. Surface activity and micellization of N-butyl-2-pyrrolidone in water. Journal Dispersion Science and Technology, 1999, vol. 20, iss. 1–2, pp. 569–580. https://doi.org/10.1080/01932699908943808</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Дмитровская, М. В. Исследование поверхностного натяжения водных растворов хлорида додециламидоэтилдиметилбензиламмония / М. В. Дмитровская, Н. Н. Кочурова, Г. Петцольд // Коллоидный журнал. – 2004. – Т. 66, № 5. – С. 597–601.</mixed-citation><mixed-citation xml:lang="en">Dmitrovskaya M. V., Kochurova N. N., Petzold G. Investigation of the surface tension of aqueous solutions of dodecylamidoethyldimethylbenzylammonium. Colloid Journal, 2004, vol. 66, pp. 531–535. https://doi.org/10.1023/ b:coll.0000043832.96815.0b</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Umlong, I. M. Micellization behaviour of sodium dodecyl sulfate in different electrolyte media / I. M. Umlong, K. Ismail // Colloids and Surfaces A: Physicochemical and Engineering Aspects. – 2007. – Vol. 299, № 3. – P. 8–14. https://doi.org/10.1016/j.colsurfa.2006.11.010</mixed-citation><mixed-citation xml:lang="en">Umlong I. M., Ismail K. Micellization behavior of sodium dodecyl sulfate in different electrolyte media. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2007, vol. 299, no. 3, pp. 8–14. https://doi.org/10.1016/j.colsurfa.2006.11.010</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Поткина, Т. Н. Влияние электролитов на коллоидно-химическое состояние растворов бициклических собирателей / Т. Н. Поткина, Э. Ф. Коршук // Весці Акадэміі навук Беларусі. Серыя хімічных навук. – 1994. – № 1. – С. 28–33.</mixed-citation><mixed-citation xml:lang="en">Potkina T. N., Korshuk E. F. The influence of electrolytes on the colloidal-chemical state of solutions of bicyclic collectors. Vestsi Akademii navuk Belarusi. Seryya khimichnych navuk = Proceedings of the Academy of Sciences of Belarus. Chemical Series, 1994, no. 1, pp. 28–33 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Lewandowski, A. Adsorption of monoterpene alcohols at the water–air interface / A. Lewandowski, K. Szymczyk // Adsorption. – 2019. – Vol. 25. – P. 301–308. https://doi.org/10.1007/s10450-019-00010-y</mixed-citation><mixed-citation xml:lang="en">Lewandowski A., Szymczyk K. Adsorption of monoterpene alcohols at the water–air interface. Adsorption, 2019, vol. 25, pp. 301–308. https://doi.org/10.1007/s10450-019-00010-y</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Вережников, В. Н. Избранные главы коллоидной химии : учеб. пособие для вузов / В. Н. Вережников. – Воронеж : ИПЦ ВГУ, 2011. – 187 с.</mixed-citation><mixed-citation xml:lang="en">Verezhnikov V. N. Selected chapters of colloidal chemistry. Voronezh, IPTS VGU, 2011. 187 p. (in Russian).</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>
