Influence of Rare-Earth and Bimetallic Promoters on Various VPO Catalysts for Partial Oxidation of n-Butane
نویسندگان
چکیده
منابع مشابه
The effect of the phase composition of model VP0 catalysts for partial oxidation of n-butane
X-ray diffraction, Raman spectroscopy, 3’P MAS-NMR and spin-echo NMR indicated that model vanadium phosphorus oxide (VPO) precursors and catalysts contained various minor phases depending oxboth the synthetic approach and P/V ratios used. Raman spectroscopy revealed the presence of a number of micro-crystalline and amorphous V(W) and V(V) phases not evident by XRD. The presence of VOPO, phases ...
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ژورنال
عنوان ژورنال: Catalysis Letters
سال: 2009
ISSN: 1011-372X,1572-879X
DOI: 10.1007/s10562-009-0027-7