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      Permanent link:
      https://www.ias.ac.in/article/fulltext/jcsc/130/08/0106

    • Keywords

       

      KIT-6; nickel; hydrogenolysis; lignin; diphenyl ether.

    • Abstract

       

      A series of mesoporous silica KIT-6 supported Ni catalysts were prepared by wet impregnation method and evaluated for the lignin-derived diphenyl ether hydrogenolysis under atmospheric pressure in the continuous process. All the catalysts were characterized by powder XRD, N2-physisorption, SEM, TEM, H2-TPR analysis H2-pulse chemisorption studies. Among the catalysts, 20-wt%-Ni/KIT-6 exhibited better activity and selectivity due to the well dispersion of Ni particles through uniform pore channel of KIT-6. 20Ni/KIT-6 shows consistent selectivity to aromatics with a decrease in conversion of diphenyl ether during the time on stream studies

    • Author Affiliations

       

      JYOTHI YADAGIRI1 2 KUMARA SWAMY KOPPADI1 SIVA SANKAR ENUMULA1 VENKATESHWARLU VAKATI1 SEETHA RAMA RAO KAMARAJU1 DAVID RAJU BURRI1 PUPPALA VEERA SOMAIAH2

      1. Catalysis Laboratory, CSIR- Indian Institute of Chemical Technology, Uppal Road, Hyderabad 500 607, India
      2. Department of Chemistry, University College of Science, Osmania University, Hyderabad 500 007, India

    • Dates

       
      Published
      August 2018
      Manuscript received
      13 March 2018
      Manuscript revised
      23 May 2018
      Accepted
      3 June 2018

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