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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">54081</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">RESEARCH OF SOME AQUEOUS TWO-PHASE SYSTEMS BASED ON POLYETHYLENE GLYCOL-6000 AND CERTAIN ORGANIC ACID SALTS</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ИССЛЕДОВАНИЕ НЕКОТОРЫХ ВОДНЫХ ДВУХФАЗНЫХ СИСТЕМ НА ОСНОВЕ ПОЛИЭТИЛЕНГЛИКОЛЯ-6000 И СОЛЕЙ НЕКОТОРЫХ ОРГАНИЧЕСКИХ КИСЛОТ</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>rsfmo@rambler.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </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>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Оджагвердиева</surname>
       <given-names>С. Я.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Ojagverdiyeva</surname>
       <given-names>S. Y.</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Искендерова</surname>
       <given-names>К А</given-names>
      </name>
      <name xml:lang="en">
       <surname>Iskenderova</surname>
       <given-names>K A</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Шахвердиев</surname>
       <given-names>Я Х</given-names>
      </name>
      <name xml:lang="en">
       <surname>Shahverdiyev</surname>
       <given-names>Y Kh</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-5"/>
    </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>
     <city>Баку</city>
     <country>Азербайджан</country>
    </aff>
    <aff>
     <institution xml:lang="en">Baku State University</institution>
     <city>Baku</city>
     <country>Azerbaijan</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <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-5">
    <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>123</fpage>
   <lpage>126</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/54081/view">https://rusjbpc.ru/en/nauka/article/54081/view</self-uri>
   <abstract xml:lang="ru">
    <p>Изучены фазовые диаграммы водных двухфазных систем ПЭГ-6000-органическая соль, где в качестве соли взяты натриевые соли лимонной и янтарной кислот, а также оптически активные D-(+)-виннокислый натрий и D-(+)-виннокислый калий натрий (тартраты). По высаливающей способности эти соли располагаются в ряд: сукцинат натрия &lt; тартрат натрия ≤ тартрат калия натрия &lt; цитрат натрия. Методами волюмометрии и рефрактометрии в сравнительно широком интервале концентраций изучены водные растворы указанных солей. Определены парциальные мольные объемы их в водных растворах. Получены уравнения зависимости парциальных мольных объемов солей от их концентрации в растворе. Показано, что по величине парциальных мольных объемов эти соли располагаются в ряд: сукцинат натрия &lt; тартрат натрия ≤ тартрат калия натрия &lt; цитрат натрия, что находится в согласии с их высаливающей способностью. Изучено влияние карбамида, глюкозы и сахарозы на фазовые диаграммы водных двухфазных систем ПЭГ-6000-цитрат натрия и ПЭГ-6000-сукцинат натрия.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The phase diagrams of aqueous two-phase systems of PEG-6000-organic salt, where are taken as salt sodium salts of citric and succinic acids, as well as optically active D-(+)-sodium tartrate and D-(+)-potassium sodium tartrate have been studied. By desalting capacity of these salts are in sequence: sodium succinate &lt; sodium tartrate ≤ potassium sodium tartrate &lt; sodium citrate. By the methods of refractometry and volumetry in a relatively wide concentration range of aqueous solutions of said salts have been studied. Their partial molar volumes in aqueous solutions have been determined. The equations of depending of the partial molar volumes of salt on their concentration in the solution have been obtained. It was shown that on the size of partial molar volumes these salts are placed in a row: sodium succinate &lt; sodium tartrate ≤ sodium potassium tartrate &lt; sodium citrate, which is in agreement with their desalting ability. The effect of urea, glucose and sucrose on the phase diagrams of aqueous two-phase system of PEG 6000-sodium citrate and PEG 6000-sodium succinate have been studied.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>водные двухфазные системы</kwd>
    <kwd>парциальный мольный объем</kwd>
    <kwd>бинодаль</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>aqueous two-phase systems</kwd>
    <kwd>partial molar volume</kwd>
    <kwd>binodal</kwd>
   </kwd-group>
  </article-meta>
 </front>
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