3-D ordered mesoporous KIT-6 support for effective hydrodesulfurization catalysts

3-D ordered mesoporous KIT-6 support for effective hydrodesulfurization catalysts

KIT-6 silica with well-ordered 3-D mesoporosity was developed as support for Mo, CoMo and NiMo catalysts. TEM and low-angle XRD analyses were used to ensure that the cubic Ia3d mesostructure is stable after Mo and promoter incorporation. The wide-angle XRD (as well O2-chemisorption analysis) was use...

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Veröffentlicht in:Applied catalysis. B, Environmental Environmental, 2009-07, Vol.90 (1-2), p.55-63
Hauptverfasser: Soni, K., Rana, B.S., Sinha, A.K., Bhaumik, A., Nandi, M., Kumar, M., Dhar, G.M.
Format: Artikel
Sprache:eng
Schlagworte:
Catalysis
Chemistry
Colloidal state and disperse state
Exact sciences and technology
General and physical chemistry
Hydrodesulfurization
Mesoporous
Porous materials
Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry
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Beschreibung
Zusammenfassung:KIT-6 silica with well-ordered 3-D mesoporosity was developed as support for Mo, CoMo and NiMo catalysts. TEM and low-angle XRD analyses were used to ensure that the cubic Ia3d mesostructure is stable after Mo and promoter incorporation. The wide-angle XRD (as well O2-chemisorption analysis) was used to verify MoO3 (and MoS2) dispersion, with crystallite size
ISSN:0926-3373
1873-3883
DOI:10.1016/j.apcatb.2009.02.010