O-W-407-2 Optimization of Niws Species By Tuning the pH of the Ni-Cydta Solution for Niws on Al2O3 Catalysts

Wednesday, June 17, 2015: 10:00 AM
407 (Lawrence Convention Center)
Carlos E Santolalla-Vargas1, Victor Suárez-Toriello1, Jose Antonio De los Reyes1, Barbara Garcia-Pawelec2 and Jose L.G. Fierro2, (1)Universidad A Metropolitana, Mexico, (2)Instituto de Catálisis y Petroleoquímica, CSIC, Spain.
The synthesis and characterization of sulfided NiW on Al2O3 catalysts prepared with Ni and the chelating agent CyDTA was studied. The variation of pH for impregnating Ni-CyDTA helped to optimize the formation of mixed “NiWS” species and to synthesize highly active catalysts in the hydrodesulfurization of 4,6 dimethyldibenzothiophene.

Extended Abstracts: