1 Ocak 2020 Dergi makalesi Açık Erişim

Onder, Emel; Sarier, Nihal

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/7335</identifier>
  <creators>
    <creator>
      <creatorName>Onder, Emel</creatorName>
      <givenName>Emel</givenName>
      <familyName>Onder</familyName>
      <affiliation>Istanbul Tech Univ, Fac Text Technol &amp; Design, Dept Text Engn, TR-34437 Istanbul, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Sarier, Nihal</creatorName>
      <givenName>Nihal</givenName>
      <familyName>Sarier</familyName>
      <affiliation>Istanbul Kultur Univ, Fac Engn, Atakoy Campus, TR-34458 Istanbul, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Fatty Acid Alkyl Ester Nanowebs Suitable For Renewable Thermal Energy Storage</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2020</publicationYear>
  <dates>
    <date dateType="Issued">2020-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/7335</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.tca.2020.178698</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">Owing to their high heat absorption and release capacities, chemical and thermal stability, non-toxicity, two fatty acid alkyl esters (FAAEs), methyl palmitate (MP) and isopropyl palmitate (IPP), were investigated for their use as thermal energy storage (TES) material in a shape stabilized form. Four nanowebs were developed via coaxial electrospinning, using poly(acrylo nitrile) (PAN) or poly(methacrylic acid-co-ethyl acrylate) (PMEA) shell to envelope MP or IPP core. Scanning electron microscope (SEM), transmission electron microscope (TEM) images confirmed cylindrical nanofiber formation, demonstrating a coaxial sheath-core morphology. The phase change enthalpies of PAN-MP, PMEA-MP nanowebs, with average diameters of 259-289 nm, were 71 J g(-1) and 86 J g(-1) at 28-32 degrees C, and those of PAN-IPP, PMAE-IPP were 72 J g(-1) and 60 J g(-1) at 7-15 degrees C during heating cycle in differential scanning calorimeter (DSC) analyses. A composite including PAN-MP nanoweb performed enhanced thermo-physical properties than its control counterpart.</description>
  </descriptions>
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