Single-pot synthesis of Ti-SBA-15-NiMo hydrodesulfurization catalysts: Role of calcination temperature on dispersion and activity

Song, 2003, An overview of new approaches to deep desulfurization for ultra-clean gasoline, diesel fuel and jet fuel, Catal. Today, 86, 211, 10.1016/S0920-5861(03)00412-7 Song, 2002, Fuel processing for low-temperature and high-temperature fuel cells: challenges, and opportunities for sustainable development in the 21st century, Catal. Today, 77, 17, 10.1016/S0920-5861(02)00231-6 Qu, 2003, MAS NMR, TPR, and TEM studies of the interaction of NiMo with alumina and silica-alumina supports, J. Catal., 215, 7, 10.1016/S0021-9517(02)00181-1 Sundaramurthy, 2008, Hydrotreating of gas oil on SBA-15 supported NiMo catalysts, Microporous Mesoporous Mater., 111, 560, 10.1016/j.micromeso.2007.08.037 Klimova, 2008, Modification of activity and selectivity of NiMo/SBA-15 HDS catalysts by grafting of different metal oxides on the support surface, Ind. Eng. Chem. Res., 48, 1126, 10.1021/ie800626k Duchet, 1991, Catalytic properties of nickel molybdenum sulphide supported on zirconia, Catal. Today, 10, 579, 10.1016/0920-5861(91)80040-G Kumaran, 2006, Catalytic functionalities of H-β-zeolite-supported molybdenum hydrotreating catalysts, Energy Fuels, 20, 1784, 10.1021/ef060134j Breysse, 2003, Overview of support effects in hydrotreating catalysts, Catal. Today, 86, 5, 10.1016/S0920-5861(03)00400-0 Prabhu, 2011, Hydrodesulphurization and hydrodenitrogenation of light gas oil using NiMo catalyst supported on functionalized mesoporous carbon, Appl. Catal. A: Gen., 401, 1, 10.1016/j.apcata.2011.04.019 Meynen, 2007, Synthesis of siliceous materials with micro-and mesoporosity, Microporous Mesoporous Mater., 104, 26, 10.1016/j.micromeso.2006.12.003 Badoga, 2012, Beneficial influence of EDTA on the structure and catalytic properties of sulfided NiMo/SBA-15 catalysts for hydrotreating of light gas oil, Appl. Catal. B: Environ., 125, 67, 10.1016/j.apcatb.2012.05.015 Rinaldi, 2009, Effect of citric acid addition on Co-Mo/B2O3/Al2O3 catalysts prepared by a post-treatment method, Ind. Eng. Chem. Res., 48, 10414, 10.1021/ie9008343 Kishan, 2000, Sulfidation and thiophene hydrodesulfurization activity of nickel tungsten sulfide model catalysts, prepared without and with chelating agents, J. Catal., 196, 180, 10.1006/jcat.2000.3013 Rana, 2007, Support effects in CoMo hydrodesulfurization catalysts prepared with EDTA as a chelating agent, J. Catal., 246, 100, 10.1016/j.jcat.2006.11.025 Lélias, 2010, Effect of EDTA addition on the structure and activity of the active phase of cobalt–molybdenum sulfide hydrotreatment catalysts, Catal. Today, 150, 179, 10.1016/j.cattod.2009.07.107 Huirache-Acuña, 2013, SBA-15 mesoporous silica as catalytic support for hydrodesulfurization catalysts—review, Materials, 6, 4139, 10.3390/ma6094139 Badoga, 2014, Combined effects of EDTA and heteroatoms (Ti, Zr, and Al) on catalytic activity of SBA-15 supported NiMo catalyst for hydrotreating of heavy gas oil, Ind. Eng. Chem. Res., 53, 2137, 10.1021/ie400695m Pena, 2014, CoMo/SBA-15 catalysts prepared with EDTA and citric acid and their performance in hydrodesulfurization of dibenzothiophene, Appl. Catal. B: Environ., 147, 879, 10.1016/j.apcatb.2013.10.019 Valencia, 2013, Citric acid loading for MoS 2-based catalysts supported on SBA-15. New catalytic materials with high hydrogenolysis ability in hydrodesulfurization, Appl. Catal. B: Environ., 129, 137, 10.1016/j.apcatb.2012.09.006 Gutiérrez, 2014, Effects of the support on the performance and promotion of (Ni) MoS2 catalysts for simultaneous hydrodenitrogenation and hydrodesulfurization, ACS Catal., 4, 1487, 10.1021/cs500034d Liu, 2013, Advancement of hydro-desulfurization catalyst and discussion of its application in coal tar, Adv. Chem. Eng. Sci., 3, 36, 10.4236/aces.2013.31004 Wu, 2008, Preparation, characterization, and catalytic properties of the Mo2C/SBA-15 catalysts, J. Porous Mater., 15, 181, 10.1007/s10934-007-9118-2 Castaño, 2007, Enhancement of pyrolysis gasoline hydrogenation over Pd-promoted Ni/SiO2–Al2O3 catalysts, Fuel, 86, 2262, 10.1016/j.fuel.2007.01.020 Zhao, 1998, Triblock copolymer syntheses of mesoporous silica with periodic 50 to 300 angstrom pores, Science, 279, 548, 10.1126/science.279.5350.548 Calderón-Magdaleno, 2014, Effect of the amount of citric acid used in the preparation of NiMo/SBA-15 catalysts on their performance in HDS of dibenzothiophene-type compounds, Catal. Today, 220, 78, 10.1016/j.cattod.2013.06.002 Cassiers, 2002, A detailed study of thermal, hydrothermal, and mechanical stabilities of a wide range of surfactant assembled mesoporous silicas, Chem. Mater., 14, 2317, 10.1021/cm0112892 Jin, 2008, Synthesis and morphological investigation of ordered SBA-15-type mesoporous silica with an amphiphilic triblock copolymer template under various conditions, Coll. Surf. A: Physicochem. Eng. Aspects, 316, 27, 10.1016/j.colsurfa.2007.08.013 Badoga, 2014, Hydrotreating of heavy gas oil on mesoporous zirconia supported NiMo catalyst with EDTA, Fuel, 128, 30, 10.1016/j.fuel.2014.02.056 Sun, 2008, Photocatalytic TiO2 films prepared by chemical vapor deposition at atmosphere pressure, J. Non-Cryst. Solids, 354, 1440, 10.1016/j.jnoncrysol.2007.01.108 Gutiérrez, 2008, Deep HDS over niMo/Zr-SBA-15 catalysts with varying MoO 3 loading, Catal. Today, 130, 292, 10.1016/j.cattod.2007.10.110 Li, 2000, Raman and X-ray absorption studies of Mo species in Mo/H-ZSM5 catalysts for non-oxidative CH4 reactions, J. Catal., 191, 373, 10.1006/jcat.1999.2795 Plyuto, 1997, Synthesis and characterization of molybdenum (VI) oxo-species on the surface of fumed alumina and silica, Coll. Surf. A: Physicochem. Eng. Aspects, 125, 225, 10.1016/S0927-7757(97)00018-6 Mestl, 1994, Oxygen-exchange properties of MoO3: an in situ Raman spectroscopy study, J. Phys. Chem., 98, 11269, 10.1021/j100095a007 Windom, 2011, A Raman spectroscopic study of MoS2 and MoO3: applications to tribological systems, Tribol. Lett., 42, 301, 10.1007/s11249-011-9774-x Py, 1977, Raman scattering and structural properties of MoO3, II Nuovo Cimento B (1971–1996), 38, 271, 10.1007/BF02723496 Dieterle, 2002, Raman spectroscopy of molybdenum oxides Part I. Structural characterization of oxygen defects in MoO3-x by DR UV/VIS, Raman spectroscopy and X-ray diffraction, Phys. Chem. Chem. Phys., 4, 812, 10.1039/b107012f Amakawa, 2013 Braun, 2000, Thermal spreading of MoO3 onto silica supports, J. Phys. Chem. B, 104, 6584, 10.1021/jp000287m Maity, 2001, Studies on physico-chemical characterization and catalysis on high surface area titania supported molybdenum hydrotreating catalysts, Appl. Catal. A: Gen., 205, 215, 10.1016/S0926-860X(00)00567-6 Lizama, 2009, SBA-15 modified with Al Ti, or Zr as supports for highly active NiW catalysts for HDS, J. Mater. Sci., 44, 6617, 10.1007/s10853-009-3613-6 Han, 2012, Two {Mo 36}-containing polymolybdates: synthesis, crystal structures, and spectral characterizations, Inorg. Chem. Commun., 16, 61, 10.1016/j.inoche.2011.11.031 Tuel, 1999, Modification of mesoporous silicas by incorporation of heteroelements in the framework, Microporous Mesoporous Mater., 27, 151, 10.1016/S1387-1811(98)00250-9 Gutiérrez, 2006, SBA-15 supports modified by Ti and Zr grafting for NiMo hydrodesulfurization catalysts, Catal. Today, 116, 485, 10.1016/j.cattod.2006.06.035 Lai, 2016, A NiMoS flower-like structure with self-assembled nanosheets as high-performance hydrodesulfurization catalysts, Nanoscale, 8, 3823, 10.1039/C5NR08841K Li, 2012, Synthesis and hydrodesulfurization properties of NiW catalyst supported on high-aluminum-content, highly ordered, and hydrothermally stable Al-SBA-15, J. Catal., 286, 124, 10.1016/j.jcat.2011.10.023 Ali, 2012, Simultaneous hydrodesulfurization of dibenzothiophene and substituted dibenzothiophenes over phosphorus modified CoMo/Al2O3 catalysts, Fuel Process. Technol., 98, 39, 10.1016/j.fuproc.2012.01.027