1 Ocak 2018 Dergi makalesi Açık Erişim

Yilmazoglu, Emre; Akgun, Mesut

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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>Yilmazoglu, Emre</dc:creator>
  <dc:creator>Akgun, Mesut</dc:creator>
  <dc:date>2018-01-01</dc:date>
  <dc:description>In this study, orange peel oil which had been produced by cold press technique was processed. The catalytic reaction of limonene composed of 90-95% of the orange peel oil carried out in different supercritical alcohols, and it was obtained the compound p-cymene mainly. The experiments processed in a packed bed reactor using Pt/Al2O3, Ni/AAl(2)O(3)and Pd/AAl(2)O(3) catalysts in over supercritical conditions of ethanol and 2-propanol. Experiments of reaction time, temperature and pressure scanning were carried out in the ranges of 10-50 s, 245-340 `'C and 6.5-12.5 MPa, respectively. It was observed that Ni/AAl(2)O(3) was ineffective to the conversion of limonene. However, when Pd/AAl(2)O(3) and Pt/AAl(2)O(3) catalysts were used, p-cymene was produced mainly. Especially, when Pd/AAl(2)O(3) catalyst was used, it was detected that limonene converted completely and obtained p-cymene in yield of 80%. Furthermore, p-cymene selectivity of Pd/AAl(2)O(3) was much better compared with Pt/ AAl(2)O(3).</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/32501</dc:identifier>
  <dc:identifier>oai:zenodo.org:32501</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>JOURNAL OF SUPERCRITICAL FLUIDS 131 37-46</dc:source>
  <dc:title>p-Cym.ene production from orange peel oil using some metal catalyst in supercritical alcohols</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
</oai_dc:dc>