1 Ocak 2017 Dergi makalesi Açık Erişim

Baguc, Ismail Burak; Saglam, Serif; Ertas, Ilknur Efecan; Keles, Muhammed Nuri; Celebi, Metin; Kaya, Murat; Zahmakiran, Mehmet

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/48627</identifier>
  <creators>
    <creator>
      <creatorName>Baguc, Ismail Burak</creatorName>
      <givenName>Ismail Burak</givenName>
      <familyName>Baguc</familyName>
      <affiliation>Yuzuncu Yil Univ, Dept Chem, Nanomat &amp; Catalysis Res Grp, TR-65080 Van, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Saglam, Serif</creatorName>
      <givenName>Serif</givenName>
      <familyName>Saglam</familyName>
      <affiliation>Yuzuncu Yil Univ, Dept Chem, Nanomat &amp; Catalysis Res Grp, TR-65080 Van, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Ertas, Ilknur Efecan</creatorName>
      <givenName>Ilknur Efecan</givenName>
      <familyName>Ertas</familyName>
      <affiliation>Yuzuncu Yil Univ, Dept Chem, Nanomat &amp; Catalysis Res Grp, TR-65080 Van, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Keles, Muhammed Nuri</creatorName>
      <givenName>Muhammed Nuri</givenName>
      <familyName>Keles</familyName>
      <affiliation>Yuzuncu Yil Univ, Dept Chem, Nanomat &amp; Catalysis Res Grp, TR-65080 Van, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Celebi, Metin</creatorName>
      <givenName>Metin</givenName>
      <familyName>Celebi</familyName>
      <affiliation>Yuzuncu Yil Univ, Dept Chem, Nanomat &amp; Catalysis Res Grp, TR-65080 Van, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Kaya, Murat</creatorName>
      <givenName>Murat</givenName>
      <familyName>Kaya</familyName>
      <affiliation>Atilim Univ, Dept Chem Engn &amp; Appl Chem, TR-06836 Ankara, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Zahmakiran, Mehmet</creatorName>
      <givenName>Mehmet</givenName>
      <familyName>Zahmakiran</familyName>
      <affiliation>Yuzuncu Yil Univ, Dept Chem, Nanomat &amp; Catalysis Res Grp, TR-65080 Van, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Keggin Type-Polyoxometalate Decorated Ruthenium Nanoparticles: Highly Active And Selective Nanocatalyst For The Oxidation Of Veratryl Alcohol As A Lignin Model Compound</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2017</publicationYear>
  <dates>
    <date dateType="Issued">2017-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/48627</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1002/slct.201700124</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">Described herein is a new nanocatalyst system that efficiently works in the aerobic oxidation of veratryl alcohol (VA), which is formed by cleavage of beta-O-4 linkages in lignin, to veratraldehyde (VAL) under mild reaction conditions. The new nanocatalyst system comprised of ruthenium(0) nanoparticles supported on the Keggin type polyoxometalate (POM; K-3[PMo12O40]) network (Ru/POM) can simply and reproducibly be prepared by the dimethylamine-borane ((CH3)(2)NHBH3) reduction of ruthenium(III) chloride trihydrate (RuCl3.3H(2)O) in isopropanol solution of K-3[P Mo12O40] at room temperature. The characterization of Ru/POM by the combination of various analytical techniques reveals that the formation of well-dispersed ruthenium(0) nanoparticles with a mean diameter of 4.7 +/- 1.2nm on the surface of POM network structure. This new Ru/POM nanocatalyst displays remarkable activity (TOF=7.5mol VAld/mol Ru x h) at high selectivity (&amp;gt; 98%) and almost complete conversion (98%) in the aerobic oxidation of VA to VAld under mild conditions.</description>
  </descriptions>
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