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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">10.29235/1561-8331-2021-57-4-408-412</article-id><article-id custom-type="elpub" pub-id-type="custom">vestich-684</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>ФИЗИЧЕСКАЯ ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICAL CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>О водорастворимости алкилбензолсульфокислот С17–С24, используемых в качестве присадки к моторным маслам</article-title><trans-title-group xml:lang="en"><trans-title>On water solubility of С17–С24 alkylbenzolsulphoic acids used as an additive to motor oils</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>Карпинчик</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Karpinchik</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Карпинчик Евгений Васильевич – вед. науч. сотрудник</p><p>ул. Ф. Скорины, 36, 220141, Минск, Республика Беларусь</p></bio><bio xml:lang="en"><p>Evgeniy V. Karpinchik – Leading Researcher</p><p>36, F. Skaryna str., 220141, Minsk, Republic of Belarus</p></bio><email xlink:type="simple">karpinev@yandex.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>Южик</surname><given-names>Л. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Yuzhik</surname><given-names>L. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Южик Любовь Ивановна – науч. сотрудник</p><p>ул. Ф. Скорины, 36, 220141, Минск, Республика Беларусь</p></bio><bio xml:lang="en"><p>Lyubov I. Yuzhik – Researcher</p><p>36, F. Skaryna str., 220141, Minsk, Republic of Belarus</p></bio><email xlink:type="simple">yozh_ru@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>Агабеков</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>AgabekovInstitute</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Агабеков Владимир Енокович – академик, д-р хим. наук, профессор, зав. отделом</p><p>ул. Ф. Скорины, 36, 220141, Минск, Республика Беларусь</p></bio><bio xml:lang="en"><p>Vladimir E. Agabekov – Academician, D. Sc. (Chemistry), Professor, Head of the Department</p><p>36, F. Skaryna str., 220141, Minsk, Republic of Belarus</p></bio><email xlink:type="simple">ichnm@ichnm.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт химии новых материалов Национальной академии наук Беларуси</institution></aff><aff xml:lang="en"><institution>Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>03</day><month>12</month><year>2021</year></pub-date><volume>57</volume><issue>4</issue><fpage>408</fpage><lpage>412</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Карпинчик Е.В., Южик Л.И., Агабеков В.Е., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Карпинчик Е.В., Южик Л.И., Агабеков В.Е.</copyright-holder><copyright-holder xml:lang="en">Karpinchik E.V., Yuzhik L.I., AgabekovInstitute V.E.</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/684">https://vestichem.belnauka.by/jour/article/view/684</self-uri><abstract><p>С помощью нефелометрического метода изучена водорастворимость алкилбензолсульфокислот С17–С24. Результаты исследования позволили разработать методику измерений растворимости алкилбензолсульфокислот, используемых в производстве присадок для моторных масел. Применение этой методики в научных и производственных лабораториях позволяет определять содержание АБСК в смесях с водой и квалифицировать это вещество по критерию водорастворимости при присвоении соответствующего кода в ТН ВЭД.</p></abstract><trans-abstract xml:lang="en"><p>Using the nephelometric method, the water solubility of C17–C24 alkylbenzenesulfonic acids has been studied. The results of the study made it possible to develop a technique for measuring the solubility of alkylbenzenesulfonic acids used in the production of additives for motor oils. Using the methodology in scientific and industrial laboratories, it is possible to determine the content of ABSA in mixtures with water and to qualify this substance according to the criterion of water solubility when assigning the appropriate code in the Commodity Nomenclature of Foreign Economic Activity.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>растворимость</kwd><kwd>концентрация</kwd><kwd>содержание</kwd><kwd>алкилбензолсульфокислоты</kwd><kwd>присадки к маслам</kwd><kwd>мицеллообразование</kwd><kwd>коллоиды</kwd></kwd-group><kwd-group xml:lang="en"><kwd>solubility</kwd><kwd>concentration</kwd><kwd>content</kwd><kwd>alkylbenzenesulfonic acid</kwd><kwd>oil additives</kwd><kwd>micelle formation</kwd><kwd>colloids</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">Товарная номенклатура внешнеэкономической деятельности Содружества независимых государств (ТН ВЭД СНГ) [Электронный ресурс] // КонсультантПлюс. – Режим доступа: http://www.consultant.ru/document/cons_doc_LAW_133442/</mixed-citation><mixed-citation xml:lang="en">Commodity nomenclature of foreign economic activity of the Commonwealth of Independent States (СN FEA CIS). 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