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Production of TiO2 coated alpha-Al2O3 platelets by flame spray pyrolysis and their characterization

Kaya, Guray; Gunhan, Busra; Ozer, I. Ozgur; Poyraz, H. Bogac


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<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:creator>Kaya, Guray</dc:creator>
  <dc:creator>Gunhan, Busra</dc:creator>
  <dc:creator>Ozer, I. Ozgur</dc:creator>
  <dc:creator>Poyraz, H. Bogac</dc:creator>
  <dc:date>2020-01-01</dc:date>
  <dc:description>In this study, the applicability of the flame spray pyrolysis (FSP) method in the production of alpha-Al2O3 based TiO2 coatings was investigated. Plate-like alpha-Al2O3 particles, with a particle size of 8-30 mu m, were dispersed in a solution of titanium tetraisopropoxide-xylene, a low solids suspension was prepared, and then a TiO2 coating was obtained on alpha-Al2O3 platelets by feeding the precursor suspension into a pre-mixed methane/oxygen flame in a FSP reactor. Obtained coatings were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy dispersive X-ray spectroscopy (EDX) methods. While the presence of heterogeneous nucleated TiO2 coating on alpha-Al2O3 platelet surfaces was revealed by the characterization process performed, it was also observed that homogeneously nucleated TiO2 nanoparticles were obtained during the process.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/10085</dc:identifier>
  <dc:identifier>oai:zenodo.org:10085</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>CERAMICS INTERNATIONAL 46(16) 25512-25519</dc:source>
  <dc:title>Production of TiO2 coated alpha-Al2O3 platelets by flame spray pyrolysis and their characterization</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
</oai_dc:dc>
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