Synthesis and characterisation of a novel aluminovanadate oxynitride basic catalyst

The influence of the time and température of nitridation of aluminium vanadate oxide precursor prepared by the co-precipitation method is presented. The surface properties of one VAlON containing 6.4 wt% of nitrogen are evaluated using two catalytic tests: the Knoevenagel condensation and the 1-buta...

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Bibliographic Details
Published in:Journal of the European Ceramic Society 1997, Vol.17 (15), p.2017-2020
Main Authors: Wiame, H., Bois, L., L'haridon, P., Laurent, Y., Grange, P.
Format: Article
Language:English
Subjects:
Catalysis
Catalysts: preparations and properties
Chemistry
Exact sciences and technology
General and physical chemistry
Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry
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Summary:The influence of the time and température of nitridation of aluminium vanadate oxide precursor prepared by the co-precipitation method is presented. The surface properties of one VAlON containing 6.4 wt% of nitrogen are evaluated using two catalytic tests: the Knoevenagel condensation and the 1-butanol dehydrogenation/dehydration. This provides evidence that the substitution of oxygen by nitrogen induces basic catalytic properties.
ISSN:0955-2219
1873-619X
DOI:10.1016/S0955-2219(97)00047-2