CPC B01J 23/881 (2013.01) [B01J 23/8877 (2013.01); C07C 5/48 (2013.01); B01J 2523/31 (2013.01); B01J 2523/55 (2013.01); B01J 2523/68 (2013.01); B01J 2523/842 (2013.01)] | 17 Claims |
1. A catalyst material, comprising:
molybdenum;
vanadium;
oxygen; and
aluminum,
wherein:
a molar ratio of molybdenum to vanadium is from 1:0.1 to 1:0.50;
a molar ratio of molybdenum to aluminum is from 1:1.5 to 1:6.5; and
O is present at least in an amount to satisfy the valency of any present metal oxides, wherein the catalyst material does not include niobium or tellurium.
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