Browsing by Author "norainihamzah@gmail.com"

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    • Effect of ruthenium metal precursor supported on bentonite for hydrogenolysis glycerol 

      Noraini, Hamzah; Aznira, Alias; Mohamad, Kassim; Mohd Ambar, Yarmo (Universiti Malaysia PerlisSchool of Materials Engineering & School of Environmental Engineering, 2010-06-09)
      Various ruthenium precursor (Ru= RuCl3, Ru2 = Ru(acac)3, Ru3 = Ru3(CO)12) supported on bentonite were prepared by conventional impregnation method. Their catalytic performances were evaluated in the hydrogenolysis of ...

    • Hydrogenolysis of glycerol to propanediols over nano-Ru/C catalyst with ionic liquid addition 

      Aznira, A.; Hamzah, N.; Yarmo, M. A. (Universiti Malaysia PerlisSchool of Materials Engineering & School of Environmental Engineering, 2010-06-09)
      Supported ruthenium catalyst on nano-activated carbon (2% Ru/C) and titania (2%Ru/TiO2) were prepared by wet impregnation technique with addition of ionic liquid and without ionic liquid (1-decyl-3-methylimidazolium and ...

    • Selective oxidation of glycerol over titania supported AuPd bimetallic catalysts 

      Ainol Hayah, Ahmad Nadzri; Noraini, Hamzah; Aznira, Alias; Jumat, Salimon; Mohd Ambar, Yarmo (Universiti Malaysia PerlisSchool of Materials Engineering & School of Environmental Engineering, 2010-06-09)
      Oxidation of glycerol to form various types of important short chain oxygenated derivatives became an important reaction to support biodiesel industries. In this study, a series of AuPd nanoparticles at different metal ...