1 Ocak 2018 Dergi makalesi Açık Erişim

Yilmazoglu, Emre; Akgun, Mesut

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{
  "@context": "https://schema.org/", 
  "@id": 32501, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "Istanbul Univ, Chem Engn Dept, Istanbul, Turkey", 
      "name": "Yilmazoglu, Emre"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Yildiz Tech Univ, Chem Engn Dept, Davutpasa Campus, Istanbul, Turkey", 
      "name": "Akgun, Mesut"
    }
  ], 
  "datePublished": "2018-01-01", 
  "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).", 
  "headline": "p-Cym.ene production from orange peel oil using some metal catalyst in supercritical alcohols", 
  "identifier": 32501, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "p-Cym.ene production from orange peel oil using some metal catalyst in supercritical alcohols", 
  "url": "https://aperta.ulakbim.gov.tr/record/32501"
}