CATALYTIC ACTIVITY OF VANADIUM OXIDE CATALYSTS MODIFIED BY Ti, Sn, Zr OXIDES IN THE PARTIAL OXIDATION OF 4-METHYLPYRIDINE
Keywords:
oxidation, 4-methylpyridine, isonicotinic acid, catalystsAbstract
The results of catalytic activity of V2O5·МеO2 (Ме = Ti, Sn, Zr) binary catalysts in the partial oxidation of 4-methylpyridine are discussed. It was found that the binary vanadium zirconium oxide catalyst showed the greatest activity in this process. Isonicotinic acid is obtained with the highest yield (57%) at 270 °C and a molar ratio of 4-methylpyridine:О2:Н2О=1:14:110.
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