| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a catalyst suppressing the generation of CO<SB POS="POST">2</SB>and CO in an ammoxidation reaction or propylene, isobutene, or tertiary butanol. <P>SOLUTION: The catalyst used for ammoxidation of propylene, isobutene, or tertiary butanol includes Mo, Bi, Ni, Fe, has a half band width of 0.10 to 0.25 at 2θ=26.6±0.2° in X-ray diffraction analysis and B/A ratio of 0.13 to 0.25 wherein a peak strength at 2θ=26.6±0.2° is A and a peak strength at 2θ=23.0±0.2° is B. <P>COPYRIGHT: (C)2013,JPO&INPIT |
