affiliation not provided to SSRN
SAPO-34, MTO, silicon content, SiO2/Al2O3 molar ratio, ultrasonic pre-treatment
heavy oil hydroprocessing, hierarchical porosity, CoMoNi catalyst, SAPO-5, SAPO-11, deactivation
Temperature-programmed desorption, Kinetics, Mathematical modeling, Ammonia, Acidity, Heterogeneous catalysts, Titanium silicalite-1