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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">10.29235/1561-8331-2020-56-4-429-433</article-id><article-id custom-type="elpub" pub-id-type="custom">vestich-614</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>Физико-химические и солюбилизирующие свойства водорастворимых комплексов на основе полиакриламида и поликислот</article-title><trans-title-group xml:lang="en"><trans-title>Physico-chemical and solubilizing properties of water-soluble complexes based on polyacrylamide and polyacids</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>Воробьёва</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vorobieva</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Воробьёва Елена Викторовна — доктор химических наук, доцент, заведующий лабораторией.</p><p>Ул. Сурганова, 9/1, 220072, Минск</p></bio><bio xml:lang="en"><p>Elena V Vorobieva - D. Sc. (Chemistry), Professor, Head of the Laboratory.</p><p>9/1, Surganov Str., 220072, Minsk</p></bio><email xlink:type="simple">evorobieva@igic.bas-net.by</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, Национальная академия наук Беларуси</institution></aff><aff xml:lang="en"><institution>Institute of General and Inorganic Chemistry, National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>04</day><month>12</month><year>2020</year></pub-date><volume>56</volume><issue>4</issue><fpage>429</fpage><lpage>433</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Воробьёва Е.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Воробьёва Е.В.</copyright-holder><copyright-holder xml:lang="en">Vorobieva E.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/614">https://vestichem.belnauka.by/jour/article/view/614</self-uri><abstract><p>Методами вискозиметрии и потенциометрии изучено взаимодействие полиакриламида и поликислот с различной гидрофобностью (полиакриловая, полиметакриловая, сополимер метакриловой кислоты с а-пине-ном) в кислой среде (рН 2,5-3,5) и определен состав образующихся полимерных комплексов. Показана зависимость солюбилизирующей способности полимерных комплексов от гидрофобности поликислот, концентрации полимеров и типа солюбилизата.</p></abstract><trans-abstract xml:lang="en"><p>Using the methods of viscometry and potentiometry, the interaction of polyacrylamide and polyacids with different hydrophobicity (polyacrylic, polymethacrylic, copolymer of methacrylic acid with а-pinene) in an acidic medium (pH 2.53.5) was studied and the composition of polymer complexes formed was determined. The dependence of the solubilizing ability of polymer complexes on the hydrophobicity of polyacids, polymer concentration, and the type of solubilizate was described.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>полимерный комплекс</kwd><kwd>солюбилизация</kwd><kwd>солюбилизат</kwd><kwd>дифильность молекул</kwd><kwd>ассоциаты</kwd><kwd>гидрофобное взаимодействие</kwd></kwd-group><kwd-group xml:lang="en"><kwd>polymer complex</kwd><kwd>solubilization</kwd><kwd>solubilizate</kwd><kwd>molecule difilinity</kwd><kwd>associates</kwd><kwd>hydrophobic interaction</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">Кабанов, В. А. Полиэлектролитные комплексы в растворе и в конденсированной фазе / В. А. Кабанов // Успехи химии. - 2005. - Т. 74, № 1. - С. 5-23.</mixed-citation><mixed-citation xml:lang="en">Kabanov V. A. 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