Bulletin des Sociétés Chimiques Belges · 1995 · 16 citations · 6 references
Natural SciencesChemical EngineeringChemistryCatalysisInorganic ChemistrySpectroscopyCatalyst CharacterizationCatalyst DesignMössbauer SpectroscopySulfur ChemistrySulfur CompoundsX-ray SpectroscopyCatalyst MechanismsCatalyst OptimizationCatalyst Structure-activity RelationshipsCatalyst SulfidationHydrodesulfurizationX-ray Chemistry
Abstract The influence of physisorbed water on the sulfidation of an ion exchanged CoNaY catalyst is studied by MÖSSBAUER EMISSION SPECTROSCOPY , EXTENDED X‐RAY FINE STRUCTURE AND THIOPHENE HDS ACTIVITY Hydrodesulfurization activity measurements. Physisorbed water present during sulfidation affects the Co‐sulfide dispersion and the initial HDS activity. Its removal prior to sulfidation clearly results in an improvement of these two catalyst parameters.
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M.W.J. Crajé, V.H.J. de Beer, R. Prins et al. · The Journal of Physical Chemistry · 1992 · 57 citations · Full text