1 Ocak 2009 Dergi makalesi Açık Erişim

Ertokus, Guezide Pekcan; Aktas, A. Hakan

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/37405</identifier>
  <creators>
    <creator>
      <creatorName>Ertokus, Guezide Pekcan</creatorName>
      <givenName>Guezide Pekcan</givenName>
      <familyName>Ertokus</familyName>
      <affiliation>Suleyman Demirel Univ, Fac Sci &amp; Art, Dept Chem, TR-32260 Isparta, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Aktas, A. Hakan</creatorName>
      <givenName>A. Hakan</givenName>
      <familyName>Aktas</familyName>
      <affiliation>Suleyman Demirel Univ, Fac Sci &amp; Art, Dept Chem, TR-32260 Isparta, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Potentiometric Determination Of Pk(A) Values Of Benzoic Acid And Substituted Benzoic Acid Compounds In Acetonitrile-Water Mixtures</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2009</publicationYear>
  <dates>
    <date dateType="Issued">2009-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/37405</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.81043/aperta.37404</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.81043/aperta.37405</relatedIdentifier>
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  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
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  <descriptions>
    <description descriptionType="Abstract">The dissociation pK(a) values of benzoic acid and substitued benzoic acids have been determinated in water and acetonitrile-water media (10, 20 and 30 %) by potentiometric measurements. The results obtained shows that the solvents affect the acid equilibrium. The potentiometric data of benzoic compounds at various pH values (pH 2.0-11.0) were recorded. The calibration of the electrode system was done potentiometrically by Gran's method. Data were processed using the Hyperquad 2006 which calculate stability constants of the pure species by multi linear regression. The obtained results are in good concordance with literature values.</description>
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