| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7923816 | Materials Chemistry and Physics | 2011 | 11 Pages |
Abstract
ⶠAl2O3 and Al2O3-TiO2 (molar ratio Al/Ti = 2, AT2) mixed oxides were pore-filling impregnated to obtain Pd, Pt and Pd-Pt catalysts with â¼1 wt% nominal metal loading. ⶠReduced catalysts were tested in the 4,6-dimethyl-dibenzothiophene hydrodesulfurization (HDS). ⶠIn Pd-containing materials, TiO2 incorporation into the alumina support was favorable to the catalytic activity of noble metal catalysts. ⶠEnhanced intrinsic activity (per exposed metallic site) was obtained in Pt-containing catalysts supported on the AT2 mixed oxide. ⶠYield to different products over various catalysts seemed to be strongly influenced by metallic particles dispersion.
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Authors
Sara Núñez, José Escobar, Armando Vázquez, José Antonio de los Reyes, Melissa Hernández-Barrera,