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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Russian Journal of Biological Physics and Chemisrty</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Russian Journal of Biological Physics and Chemisrty</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>АКТУАЛЬНЫЕ ВОПРОСЫ БИОЛОГИЧЕСКОЙ ФИЗИКИ И ХИМИИ</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2499-9962</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">54068</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>БИООРГАНИЧЕСКАЯ, БИОФИЗИЧЕСКАЯ И МЕДИЦИНСКАЯ ХИМИЯ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>BIOORGANIC, BIOPHYSICAL AND MEDICINAL CHEMISTRY</subject>
    </subj-group>
    <subj-group>
     <subject>БИООРГАНИЧЕСКАЯ, БИОФИЗИЧЕСКАЯ И МЕДИЦИНСКАЯ ХИМИЯ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">THERMODYNAMIC ANALYSIS OF THE PHASE DIAGRAMS OF AQUEOUS POLYMER TWO-PHASE SYSTEM OF DEXTRAN - POLYETHYLENE GLYCOL AND DEXTRAN - POLYVINYLPYRROLIDONE</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ТЕРМОДИНАМИЧЕСКИЙ АНАЛИЗ ФАЗОВЫХ ДИАГРАММ ВОДНЫХ ПОЛИМЕРНЫХ ДВУХФАЗНЫХ СИСТЕМ ДЕКСТРАН-ПОЛИЭТИЛЕНГЛИКОЛЬ И ДЕКСТРАН- ПОЛИВИНИЛПИРРОЛИДОН</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Масимов</surname>
       <given-names>Э А</given-names>
      </name>
      <name xml:lang="en">
       <surname>Masimov</surname>
       <given-names>E A</given-names>
      </name>
     </name-alternatives>
     <email>masimovspektr@rambler.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Багирова</surname>
       <given-names>С Р</given-names>
      </name>
      <name xml:lang="en">
       <surname>Bagirova</surname>
       <given-names>S R</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Багиров</surname>
       <given-names>Т О</given-names>
      </name>
      <name xml:lang="en">
       <surname>Bagirov</surname>
       <given-names>T O</given-names>
      </name>
     </name-alternatives>
     <email>baghirov-t@mail.ru</email>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Бакинский государственный университет</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Baku State University</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Бакинский государственный университет</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Baku State University</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Бакинский государственный университет</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Baku State University</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2016-12-25T20:22:29+03:00">
    <day>25</day>
    <month>12</month>
    <year>2016</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2016-12-25T20:22:29+03:00">
    <day>25</day>
    <month>12</month>
    <year>2016</year>
   </pub-date>
   <volume>1</volume>
   <issue>2</issue>
   <fpage>75</fpage>
   <lpage>79</lpage>
   <history>
    <date date-type="received" iso-8601-date="2016-12-20T20:22:29+03:00">
     <day>20</day>
     <month>12</month>
     <year>2016</year>
    </date>
    <date date-type="accepted" iso-8601-date="2016-12-20T20:22:29+03:00">
     <day>20</day>
     <month>12</month>
     <year>2016</year>
    </date>
   </history>
   <self-uri xlink:href="https://rusjbpc.ru/en/nauka/article/54068/view">https://rusjbpc.ru/en/nauka/article/54068/view</self-uri>
   <abstract xml:lang="ru">
    <p>С целью выяснения механизма влияния различных внешних факторов на совместимость полимеров в общем растворителе, изучено влияние температуры, карбамида и КСl на фазовое расслоение в двухфазных системах декстран-ПЭГ-вода и декстран-ПВП-вода. Вычислены термодинамические параметры взаимодействие χ между компонентами систем и определены разницы этих параметров (Dc ) и исследованы зависимость Δχ эффекта от температуры, концентрации добавок. С увеличением температуры, концентрации карбамида и КСl, уменьшается Δχ эффект и одновременно улучшается совместимость полимеров в водном растворе.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>With the purpose to clarify the mechanism of the influence of different external factors on the compatibility of polymers in a solvent studied the effect of temperature, carbamide and KCl on the phase separation in two-phase systems dextran-PEG-water and dextran-PVP-water. The thermodynamic parameters of the cooperation χ between the components of the systems and the difference of these parameters (Dc) was calculated and dependence Δχ effect from temperature, dependence from concentration of additions was investigated. With increasing temperature and the concentration of carbamide and KCl Δχ effect decreases, simultaneously improving compatibility of polymers in aqueous solution.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>несовместимость полимеров</kwd>
    <kwd>водно-полимерные двухфазные системы</kwd>
    <kwd>фазовое расслоение</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>incompatibility of polymer</kwd>
    <kwd>two-phase systems water-polymer</kwd>
    <kwd>phase separation</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
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