air; mixed metal oxide catalyst, containing Mo, V, Te and Nb as essential components T=240 - 350°C; 0.000138889 - 0.000833333 h; Product distribution / selectivity;
oxygen; antimony pentoxide; tin(IV) oxide T=399.9°C; P=760 Torr; other reaction temperatures, other catalysts compositions of SnO2/Sb2O4 and other metall-oxid catalysts compositions, conversion and selectivity; Product distribution;