Synthesis of NiMo catalysts supported on mesoporous Al-SBA-15 with different morphologies and their catalytic performance of DBT HDS

Mesoporous TiO2–SiO2 adsorbent for ultra-deep desulfurization of organic-S at room temperature and atmospheric pressure

“…3,[16][17][18] Various high performance materials have been reported as adsorbents for adsorptive desulfurization of fuels. The most commonly-used adsorbents include activated carbons, [19][20][21] zeolites, [22][23][24] ionic liquids, [25][26][27] metal oxides [28][29][30] and other mesoporous materials. 31 Bazyari et al 32 investigated the TiO 2 -SiO 2 nanocomposite catalyst-adsorbents.…”

SBA-15 as a Support for Nickel-Based Catalysts for Polymerization Reactions

“…11,12 Specifically, the application of mesoporous materials with spherical-shaped particles has been reported as drug delivery systems, the stationary phase in high-performance liquid chromatography (HPLC) columns and, recently, supports to metals in nickel and molybdenum-based catalysts. [13][14][15] For all these applications, the spherical morphology showed higher performance than traditional fiber-shaped SBA-15 due to improved diffusion to the reactants or dispersion of the active centers.…”

Synthesis of ZSM-5/KIT-6 with a tunable pore structure and its catalytic application in the hydrodesulfurization of dibenzothiophene and diesel oil

“…48,49 The structure with low intrinsic activity is designate as type-I Ni-Mo-S phase, while the type-II Ni-Mo-S phase has an improved intrinsic activity, which favors HDS reaction processes. 50 A short length and appropriate stacking degree of NiMoS slabs are helpful to form the type-II Ni-Mo-S active phase. 51 The NiMo/ZSM-5 catalyst with the lowest stacking degree of NiMoS slab would form more type-I Ni-Mo-S phase, and hence NiMo/ZSM-5 displays the lowest HDS activity.…”