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Titania–silica with disordered 3-D mesoporosity was developed as support for Mo, CoMo and NiMo catalysts. TEM and porosity analyzes were used to insure that the mesostructure is stable after Mo and promoter incorporation. Wide-angle XRD was used to verify MoO 3 (and MoS 2 ) dispersion, which indicated crystallite size <40Å up to 8wt% Mo. The IR spectral studies were used to determine...
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