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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 custom-type="elpub" pub-id-type="custom">vestich-132</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>АНАЛИТИЧЕСКАЯ ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ANALYTICAL CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>Роль природы углеводородного радикала органических неэлектролитов в эффективности гидратации их функциональных групп</article-title><trans-title-group xml:lang="en"><trans-title>The role of hydrocarbon chain nature in organic non-electrolytes in the efficiency of their functional groups' hydration</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>Лещёв</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Leshchev</surname><given-names>S. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Зайдель</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zaidzel</surname><given-names>A. U.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Кондрев</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kondrev</surname><given-names>V. S.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Антончик</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Antonchik</surname><given-names>V. U.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кожич</surname><given-names>Д. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozhich</surname><given-names>D. T.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Белорусский государственный университет</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-2"><institution>Республиканский центр аналитического контроля в области охраны окружающей среды</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-3"><institution>Белорусский государственный аграрный технический университет</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>08</day><month>06</month><year>2016</year></pub-date><volume>0</volume><issue>3</issue><fpage>22</fpage><lpage>26</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лещёв С.М., Зайдель А.В., Кондрев В.С., Антончик В.В., Кожич Д.Т., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Лещёв С.М., Зайдель А.В., Кондрев В.С., Антончик В.В., Кожич Д.Т.</copyright-holder><copyright-holder xml:lang="en">Leshchev S.M., Zaidzel A.U., Kondrev V.S., Antonchik V.U., Kozhich D.T.</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/132">https://vestichem.belnauka.by/jour/article/view/132</self-uri><abstract><p>Для экстракционной системы н -октан-вода проведен сравнительный анализ величин инкрементов функциональных групп органических неэлектролитов (Iф) различных классов (углеводороды, азот-, кислород-, галоген-, серосодержащие вещества), в молекулы которых входят различные углеводородные радикалы (н -алкильный, аллиль-ный, бензильный, винильный, фенильный, 1- и 2-нафтильные и 9-антрильный). Найдено, что увеличение электроотрицательности углеводородного радикала ведет к росту Iф, достигающему 3,7 единиц. Для всех монозамещенных групп кроме фтора замена алкильного радикала на арильный приводит к росту Iф на 0,6-1,2 единицы. Наиболее важными факторами, определяющими рост Iф, оказались природа и число углеводородных заместителей, полярность связей между атомами функциональной группы и наличие на этой группе подвижных электронных пар.</p></abstract><trans-abstract xml:lang="en"><p>A comparative analysis of n-octane - water functional group increments (Iƒ) of organic non-electrolytes (hydrocarbons, nitrogen-, oxygen-, halogen- and sulphor-containing compounds containing n-alkyl, allyl, benzyl, vinyl, phenyl, 1-naphthyl, 2-naphthyl and 9-anthryl groups) has been performed. It has been determined that increasing the hydrocarbon chain electronegativity increases Iƒ by up to 3,7 units. For all monosubstituted groups except fluoride, replacing the alkyl group by the aryl one increases Iƒ by 0,6-1,2 units. It has been found that the most important factors determining the increase in Iƒ are the nature and number of hydrocarbon chains, bond polarity in the functional group and its possession of mobile electron pairs.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Leo A., Hansch C., Elkins D. // Chem. Rev. 1971. Vol. 71, N 6. P. 525-616.</mixed-citation><mixed-citation xml:lang="en">Leo A., Hansch C., Elkins D. // Chem. Rev. 1971. Vol. 71, N 6. P. 525-616.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Лещев С. М // Журн. физ. химии. 2002. Т. 76, № 10. С. 1597-1603.</mixed-citation><mixed-citation xml:lang="en">Лещев С. М // Журн. физ. химии. 2002. Т. 76, № 10. С. 1597-1603.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Лещев С. М., Онищук В. И. // Журн. прикл. химии. 1989. Т. 61, № 12. С. 1796-1801.</mixed-citation><mixed-citation xml:lang="en">Лещев С. М., Онищук В. И. // Журн. прикл. химии. 1989. Т. 61, № 12. С. 1796-1801.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Rekker R., Mannhold R. // Calculation of drug lipopltilicity. VCH: Weinheim. 1992. 112 p.</mixed-citation><mixed-citation xml:lang="en">Rekker R., Mannhold R. // Calculation of drug lipopltilicity. VCH: Weinheim. 1992. 112 p.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Leschev S. M. // Ion Exchange and Solvent Extraction. 2001. Vol. 15. P. 295-330.</mixed-citation><mixed-citation xml:lang="en">Leschev S. M. // Ion Exchange and Solvent Extraction. 2001. Vol. 15. P. 295-330.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Adcock W., Khor T. // J. Org. Chem. 1978. Vol. 43, N 6. P. 1272-1275.</mixed-citation><mixed-citation xml:lang="en">Adcock W., Khor T. // J. Org. Chem. 1978. Vol. 43, N 6. P. 1272-1275.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Hansch C., Leo A., Taft R. W. // Chem. Rev. 1991. Vol. 91, N 2. P. 165-195.</mixed-citation><mixed-citation xml:lang="en">Hansch C., Leo A., Taft R. W. // Chem. Rev. 1991. Vol. 91, N 2. P. 165-195.</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>
