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Study of the evolution of a MoO3+Bi2MoO6 mixture in air and in the conditions of mild propene oxidation
Authors:M Jamal  M Forissier and G Coudurier
Institution:(1) Institut de Recherches sur la Catalyse, CNRS, 2, avenue A. Einstein, 69626 Villeurbanne, France
Abstract:MoO3 can react with the gamma phase of bismuth molybdate (Bi2MoO6) in the conditions of propene oxidation to form the alpha phase (Bi2Mo3O12) resulting in a more selective catalyst for propene oxidation to acrolein. Intimate contact between MoO3 and the gamma phase is an important factor favoring the formation of the alpha phase.
Vcy ucyscylcyocyvcyicyyacykhcy ocykcyicyscylcyiecyncyicyyacy pcyrcyocypcyiecyncyacy MoO3 rcyiecyacygcyicyrcyucyiecytcy scy gamma-fcyacyzcyocyjcy mcyocylcyicybcydcyacytcyacy vcyicyscymcyucytcyacy (Bi2MoO6), ocybcyrcyacyzcyucyyacy agr-fcyacyzcyucy (Bi2Mo3O12), kcyocytcyocyrcyacyyacy pcyrcyiecydcyscytcyacyvcylcyyacyiecytcy scyocybcyocyjcy bcyocylcyiecyiecy scyiecylcyiecykcytcyicyvcyncyycyjcy kcyacytcyacylcyicyzcyacytcyocyrcy ocykcyicyscylcyiecyncyicyyacy pcyrcyocypcyiecyncyacy dcyocy acykcyrcyocylcyiecyicyncyacy.
Keywords:
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