| abstract |
There is provided a method for producing an oxide catalyst, the method including a step (a) of obtaining an aqueous mixed liquid A containing Mo, V and Sb, a step (b) of mixing a Nb raw material, water and an organic acid to obtain a Nb aqueous solution, a step (c) of mixing the Nb aqueous solution and a silica raw material to obtain an aqueous mixed liquid B, a step (d) of mixing the aqueous mixed liquid A and the aqueous mixed liquid B to obtain an aqueous mixed liquid (C), a step (e) of drying the aqueous mixed liquid C to obtain a dried powder D, and a step (f) of calcining the dried powder D to obtain the oxide catalyst. |