Silica Gel- and MCM-41-Supported MoS2 Catalysts for HDS Reactions
作者： E. Rivera-Muñoz , D. Lardizabal , G. Alonso , A. Aguilar , M.H. Siadati
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摘要: MCM-41- and silica gel-supported MoS2 catalysts were prepared. MCM-41 was synthesized impregnated with precursor, then activated to obtain the active phase. The sol–gel method used for providing SiO2 support as well including catalyst precursors in one single step of preparation. Such have applications particularly hydrodesulfurization (HDS) hydrodenitrogenation (HDN) processes. A comparison activities made. catalytic activity results showed preparation this study successful producing very efficient HDS dibenzothiophene (DBT).
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G. Alonso, M. Del Valle, J. Cruz, A. Licea‐Claverie, V. Petranovskii, S. Fuentes, Preparation of MoS2 and WS2 catalysts by in situ decomposition of ammonium thiosalts Catalysis Letters. ,vol. 52, pp. 55- 61 ,(1998) , 10.1023/A:1019067319305
S Fuentes, G Diaz, F Pedraza, H Rojas, N Rosas, The influence of a new preparation method on the catalytic properties of CoMo and NiMo sulfides Journal of Catalysis. ,vol. 113, pp. 535- 539 ,(1988) , 10.1016/0021-9517(88)90280-1
J. C. Wildervanck, F. Jellinek, Preparation and Crystallinity of Molybdenum and Tungsten Sulfides Zeitschrift für anorganische und allgemeine Chemie. ,vol. 328, pp. 309- 318 ,(1964) , 10.1002/ZAAC.19643280514
J. Bulicz, L.Morales de la Garza, S. Fuentes, Chemical interaction of pulsed laster deposited Co with the MoS2(0001) surface Surface Science. ,vol. 365, pp. 411- 421 ,(1996) , 10.1016/0039-6028(96)00723-6
D KALTHOD, Studies of molybdenum sulfide catalysts: Effects of pretreatment on sintering, stoichiometry, and oxygen chemisorption Journal of Catalysis. ,vol. 95, pp. 455- 464 ,(1985) , 10.1016/0021-9517(85)90123-X
G Alonso, M Del Valle, J Cruz, V Petranovskii, A Licea-Claverie, S Fuentes, Preparation of MoS2 catalysts by in situ decomposition of tetraalkylammonium thiomolybdates Catalysis Today. ,vol. 43, pp. 117- 122 ,(1998) , 10.1016/S0920-5861(98)00140-0
K RAMANATHAN, Characterization of tungsten sulfide catalysts Journal of Catalysis. ,vol. 95, pp. 249- 259 ,(1985) , 10.1016/0021-9517(85)90025-9
Enrique Iglesia, Joseph E Baumgartner, Fabio H Ribeiro, Michel Boudart, Bifunctional reactions of alkanes on tungsten carbides modified by chemisorbed oxygen Journal of Catalysis. ,vol. 131, pp. 523- 544 ,(1991) , 10.1016/0021-9517(91)90284-B
A. Muller, V. Keller, R. Ducros, G. Maire, Catalytic activity and XPS surface determination of tungsten carbide for hydrocarbon reforming. Influence of the oxygen Catalysis Letters. ,vol. 35, pp. 65- 74 ,(1995) , 10.1007/BF00807005
G Alonso, G Aguirre, IA Rivero, S Fuentes, Synthesis and characterization of tetraalkylammonium thiomolybdates and thiotungstates in aqueous solution Inorganica Chimica Acta. ,vol. 274, pp. 108- 110 ,(1998) , 10.1016/S0020-1693(01)00367-X