1 Ocak 2016 Dergi makalesi Açık Erişim

Topcu, Ezgi; Dagci, Kader; Alanyalioglu, Murat

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/59015</identifier>
  <creators>
    <creator>
      <creatorName>Topcu, Ezgi</creatorName>
      <givenName>Ezgi</givenName>
      <familyName>Topcu</familyName>
      <affiliation>Ataturk Univ, Fac Sci, Dept Chem, TR-25240 Erzurum, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Dagci, Kader</creatorName>
      <givenName>Kader</givenName>
      <familyName>Dagci</familyName>
      <affiliation>Ataturk Univ, Fac Sci, Dept Chem, TR-25240 Erzurum, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Alanyalioglu, Murat</creatorName>
      <givenName>Murat</givenName>
      <familyName>Alanyalioglu</familyName>
      <affiliation>Ataturk Univ, Fac Sci, Dept Chem, TR-25240 Erzurum, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Free-Standing Graphene/Poly(Methylene Blue)/Agnps Composite Paper For Electrochemical Sensing Of Nadh</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/59015</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1002/elan.201600108</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>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">Highly flexible graphene/poly(methylene blue)/AgNPs composite paper was successfully prepared for amperometric biosensing of NADH. For this purpose, a dispersion including graphene oxide (GO), methylene blue (MB) and silver nanoparticles (AgNPs) was prepared and GO/MB/AgNPs paper was acquired by vacuum-filtration of this dispersion through a suitable membrane. After peeling it off from membrane, it was transformed to rGO/MB/AgNPs paper by performing reduction with hydriodic acid. In a three-electrode cell, which is containing 0.1M phosphate buffer solution (pH: 9.0), rGO/MB/AgNPs paper was used as working electrode and rGO/poly(MB)/AgNPs composite paper was generated by surface-confined electropolymerization of MB using successive cyclic voltammetry approach in a suitable potential window. Characterization of this composite paper was carried out by using scanning electron microscopy, scanning tunneling microscopy, X-ray photoelectron spectroscopy, powder X-ray diffraction spectroscopy, Raman spectroscopy, four-point probe conductivity measurement and cyclic voltammetry techniques. Flexible rGO/poly(MB)/AgNPs composite paper has demonstrated high sensitivity, wide linear range and low detection limit for amperometric quantification of NADH.</description>
  </descriptions>
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