Bimetallic Mo-Ni was successfully impregnated on acidic mesoporous alumino-silicates supports. The acidic mesoporous alumino-silicates for instance, SBA-15, MAS, KIT-6, FSM-16 having Si/Al ratio = 10 were synthesized by post-grafting method. The effect of different mesoporous supports and active metals have been investigated through various characterization methods viz. XRD, H-2-TPR, NH3-TPD, Raman, DR UV-Vis spectra, XPS spectra, TGA and SEM with EDAX and GPC results. The catalytic activity of present system is discussed in detail and compared with the previously reported studies. The prepared materials were analysed in a high-pressure reactor for HDO of non-edible oils (jatropha and watermelon oils) to biofuel productions by changing a number of reaction parameters for instance, reaction temperature (300 degrees C-375 degrees C), H-2 pressure (10-40 bar), WHSV (0.5-2.0 h(-1)), and in addition Time on Stream (TOS). The nature of mesoporous supports and interaction between Mo-Ni active metals and acid supports were also investigated. This study demonstrates that Mo-Ni/MAS (10) catalyst have been successfully produced green fuel from non-edible oils (jatropha and watermelon oil) through the HDO pathway at 350 degrees C, WHSV 1.0 h(-1), and 30 bar H-2 pressure. The Mo-Ni/MAS (10) catalyst possesses unique surface properties such as high surface area 670m(2) g(-1), average pore diameter 4.3 nm, pore volume 0.81 cm(3) g(-1), total acidity 2.07 mmol g(-1), and considerable number of active sites 4.20 mu mol g(-1). The specific reaction rates, as well as turn over frequency for Mo-Ni/MAS (10) catalyst, were found to be 4.31x10(-4) g s mol(-1) and 10.5 s(-1), which are considerably high. It has also been established that the reaction is unaffected by means of any resistance to mass transfer.
