1 Ocak 2017 Dergi makalesi Açık Erişim

Karuk Elmas, Aukriye Nihan; Ozen, Furkan; Koran, Kenan; Yilmaz, Ibrahim; Gorgulu, Ahmet Orhan; Erdemir, Serkan

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/50999</identifier>
  <creators>
    <creator>
      <creatorName>Karuk Elmas, Aukriye Nihan</creatorName>
      <givenName>Aukriye Nihan</givenName>
      <familyName>Karuk Elmas</familyName>
      <affiliation>Karamanoglu Mehmetbey Univ, Kamil Ozdag Sci Fac, TR-70100 Karaman, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Ozen, Furkan</creatorName>
      <givenName>Furkan</givenName>
      <familyName>Ozen</familyName>
      <affiliation>Firat Univ, Fac Sci, TR-23119 Elazig, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Koran, Kenan</creatorName>
      <givenName>Kenan</givenName>
      <familyName>Koran</familyName>
      <affiliation>Firat Univ, Fac Sci, TR-23119 Elazig, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Yilmaz, Ibrahim</creatorName>
      <givenName>Ibrahim</givenName>
      <familyName>Yilmaz</familyName>
      <affiliation>Karamanoglu Mehmetbey Univ, Kamil Ozdag Sci Fac, TR-70100 Karaman, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Gorgulu, Ahmet Orhan</creatorName>
      <givenName>Ahmet Orhan</givenName>
      <familyName>Gorgulu</familyName>
      <affiliation>Firat Univ, Fac Sci, TR-23119 Elazig, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Erdemir, Serkan</creatorName>
      <givenName>Serkan</givenName>
      <familyName>Erdemir</familyName>
      <affiliation>Selcuk Univ, Fac Sci, TR-42075 Konya, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Coumarin Based Highly Selective "Off-On-Off" Type Novel Fluorescent Sensor For Cu2+ And S2- In Aqueous Solution</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/50999</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1007/s10895-016-1972-3</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">Solvent free synthesis of 6,7-dihydroxy-3-(3-chlorophenyl) coumarin (CFHC) was designed and obtained by the interaction of 2-(2,4,5-trimethoxyphenyl)-1-(3-chlorophenyl)acrylonitrile with pyridinium hydrochloride in the presence of silica gel by using microwave irradiation. The characterization of CFHC was confirmed by FT-IR, H-1, C-13, C-13-APT and 2D HETCOR spectroscopy methods. The optical behavior of CFHC towards metal ions was investigated by UV-visible and fluorescence spectroscopy. CFHC showed "on-off" type fluorescence response towards Cu2+ with high selectivity in aqueous solution (CH3CN/H2O, 9/1, v/v). Once binding with Cu2+, CFHC-Cu2+ complex also displayed high selectivity for sulfide, resulting in "off-on" type sensing of sulfide anion.</description>
  </descriptions>
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