H. Wiame et al., SYNTHESIS AND CHARACTERIZATION OF A NOVEL ALUMINOVANADATE OXYNITRIDE BASIC CATALYST, Journal of the European Ceramic Society, 17(15-16), 1997, pp. 2017-2020
The influence of the rime and temperature of nitridation of aluminium
vanadate oxide precursor prepared by the co-precipitation method is pr
esented. The surface properties of one VAlON containing 6.4 wt% of nit
rogen are evaluated using two catalytic tests. the Knoevenagel condens
ation and the 1-butanol dehydrogenation/dehydration. This provides evi
dence that the substitution of oxygen by nitrogen induces basic cataly
tic properties. (C) 1997 Elsevier Science Limited.