1 Ocak 2016 Dergi makalesi Açık Erişim

Baran, Talat; Mentes, Ayfer

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/60809</identifier>
  <creators>
    <creator>
      <creatorName>Baran, Talat</creatorName>
      <givenName>Talat</givenName>
      <familyName>Baran</familyName>
      <affiliation>Aksaray Univ, Fac Sci &amp; Letters, Dept Chem, TR-68100 Aksaray, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Mentes, Ayfer</creatorName>
      <givenName>Ayfer</givenName>
      <familyName>Mentes</familyName>
      <affiliation>Aksaray Univ, Fac Sci &amp; Letters, Dept Chem, TR-68100 Aksaray, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Polymeric Material Prepared From Schiff Base Based On O-Carboxymethyl Chitosan And Its Cu(Ii) And Pd(Ii) Complexes</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2016</publicationYear>
  <dates>
    <date dateType="Issued">2016-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/60809</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.molstruc.2016.03.015</relatedIdentifier>
  </relatedIdentifiers>
  <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">In this study, a new eco-friendly Schiff base based on O-carboxymethyl chitosan ([OCMCS-7a]) and its copper(II) and palladium(II) complexes were synthesized. Characterizations of [OCMCS-7a] and its metal complexes were conducted using FTIR, H-1 NMR, C-13 NMR, TG/DTG, XRD, SEM-EDAX, ICP, UV-VIS, GC-MS, elemental analysis, magnetic moment and molar conductivity measurements. The degree of substitution (DS) of [OCMCS-7a] was determined by elemental analysis to be 0.44. It was shown by the solubility test that [OCMCS-7a] was completely soluble in water. Surface images of chitosan, [OCMCS-7a] and its Cu(II) and Pd(II) complexes were investigated using the SEM-EDAX technique. Their thermal behaviors and crystallinities of the synthesized complexes were determined by TG/DTG and X-ray powder diffraction techniques, respectively. The metal contents of the obtained complexes were determined using an ICP-OES instrument. From the analyses, it was noted that the thermal stabilities and crystallinities of [OCMCS-7a] and its complexes decreased compared to chitosan. As a consequence of surface screening, it was also noted that the surface structure of the chitosan was smoother than that of the obtained compounds. (C) 2016 Elsevier B.V. All rights reserved.</description>
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