Hydrodesulphurization activity and characterization of sulphided molybdenum and cobalt—molybdenum catalysts comparison of alumina-, silica—alumina-and titania-supported catalysts J Ramirez, S Fuentes, G Díaz, M Vrinat, M Breysse, M Lacroix Applied Catalysis 52 (3), 211-223, 1989 | 273 | 1989 |
The role of titania in supported Mo, CoMo, NiMo, and NiW hydrodesulfurization catalysts: analysis of past and new evidences J Ramírez, G Macías, L Cedeño, A Gutiérrez-Alejandre, R Cuevas, ... Catalysis Today 98 (1-2), 19-30, 2004 | 205 | 2004 |
Titania-alumina mixed oxides as supports for molybdenum hydrotreating catalysts J Ramirez, L Ruiz-Ramirez, L Cedeno, V Harle, M Vrinat, M Breysse Applied Catalysis A: General 93 (2), 163-180, 1993 | 205 | 1993 |
Ni and Mo interaction with Al-containing MCM-41 support and its effect on the catalytic behavior in DBT hydrodesulfurization T Klimova, M Calderón, J Ramı́rez Applied Catalysis A: General 240 (1-2), 29-40, 2003 | 197 | 2003 |
An FT-IR study of the internal and external surfaces of HZSM5 zeolite M Trombetta, T Armaroli, AG Alejandre, JR Solis, G Busca Applied Catalysis A: General 192 (1), 125-136, 2000 | 176 | 2000 |
Characterization and catalytic activity of CoMo HDS catalysts supported on alumina-MCM-41 J Ramı́rez, R Contreras, P Castillo, T Klimova, R Zárate, R Luna Applied Catalysis A: General 197 (1), 69-78, 2000 | 145 | 2000 |
Support effects in CoMo hydrodesulfurization catalysts prepared with EDTA as a chelating agent MS Rana, J Ramírez, A Gutiérrez-Alejandre, J Ancheyta, L Cedeño, ... Journal of Catalysis 246 (1), 100-108, 2007 | 139 | 2007 |
New selective Mo and NiMo HDS catalysts supported on Al2O3–MgO (x) mixed oxides T Klimova, DS Casados, J Ramı́rez Catalysis today 43 (1-2), 135-146, 1998 | 139 | 1998 |
The role of titania support in Mo-based hydrodesulfurization catalysts J Ramirez, L Cedeño, G Busca Journal of Catalysis 184 (1), 59-67, 1999 | 134 | 1999 |
A FT-IR study of the adsorption of indole, carbazole, benzothiophene, dibenzothiophene and 4, 6-dibenzothiophene over solid adsorbents and catalysts MA Larrubia, A Gutièrrez-Alejandre, J Ramı̀rez, G Busca Applied Catalysis A: General 224 (1-2), 167-178, 2002 | 124 | 2002 |
Effect of boron addition on the activity and selectivity of hydrotreating CoMo/Al2O3 catalysts J Ramírez, P Castillo, L Ceden, R Cuevas, M Castillo, JM Palacios, ... Applied Catalysis A: General 132 (2), 317-334, 1995 | 118 | 1995 |
Characterization of Al2O3-ZrO2 mixed oxide catalytic supports prepared by the sol-gel method T Klimova, ML Rojas, P Castillo, R Cuevas, J Ramírez Microporous and Mesoporous Materials 20 (4-6), 293-306, 1998 | 117 | 1998 |
Characterization and Hydrodesulfurization Activity of W-Based Catalysts Supported on Al2O3–TiO2Mixed Oxides J Ramırez, A Gutiérrez-Alejandre Journal of Catalysis 170 (1), 108-122, 1997 | 116 | 1997 |
The use of TiO2—Al2O3 binary oxides as supports for Mo-based catalysts in hydrodesulfurization of thiophene and dibenzothiophene E Olguin, M Vrinat, L Ceden, J Ramirez, M Borque, A Lopez-Agudo Applied Catalysis A: General 165 (1-2), 1-13, 1997 | 111 | 1997 |
Heavy oil upgrading at moderate pressure using dispersed catalysts: Effects of temperature, pressure and catalytic precursor H Ortiz-Moreno, J Ramírez, R Cuevas, G Marroquín, J Ancheyta Fuel 100, 186-192, 2012 | 109 | 2012 |
Effect of MoS2 morphology on the HDS activity of hydrotreating catalysts M Vrinat, M Breysse, C Geantet, J Ramirez, F Massoth Catalysis letters 26, 25-35, 1994 | 107 | 1994 |
Hydrodesulfurization of hindered dibenzothiophenes on bifunctional NiMo catalysts supported on zeolite–alumina composites D Solís, AL Agudo, J Ramírez, T Klimova Catalysis today 116 (4), 469-477, 2006 | 106 | 2006 |
Characterization of alumina–titania mixed oxide supports: Part II: Al2O3-based supports A Gutiérrez-Alejandre, M Gonzalez-Cruz, M Trombetta, G Busca, ... Microporous and mesoporous materials 23 (5-6), 265-275, 1998 | 105* | 1998 |
Activity and surface properties of NiMo/SiO2–Al2O3 catalysts for hydroprocessing of heavy oils C Leyva, J Ancheyta, A Travert, F Maugé, L Mariey, J Ramírez, MS Rana Applied Catalysis A: General 425, 1-12, 2012 | 98 | 2012 |
Redox and acid reactivity of wolframyl centers on oxide carriers: Brønsted, Lewis and redox sites A Gutiérrez-Alejandre, P Castillo, J Ramı́rez, G Ramis, G Busca Applied Catalysis A: General 216 (1-2), 181-194, 2001 | 98 | 2001 |