New non-zeolitic Nb-based catalysts for the gas-phase Beckmann rearrangement of cyclohexanone oxime to caprolactam

New non-zeolitic Nb-based catalysts for the gas phase Beckmann rearrangement of cyclohexanone oxime to caprolactam was developed. Nb2O5/SiO2 catalyst shown almost 100% cyclohexanone oxime conversion and 98% caprolactam selectivity. [Display omitted] ► Nb2O5 supported on different oxides were investi...

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Veröffentlicht in:	Journal of catalysis 2012-09, Vol.293, p.76-84
Hauptverfasser:	Anilkumar, M., Hoelderich, W.F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Caprolactam Catalysis Catalysts Chemical reactions Chemistry Colloidal state and disperse state Cyclohexanone oxime Exact sciences and technology Gas-phase Beckmann rearrangement reaction General and physical chemistry Nb2O5 supported on oxides Porous materials Surface physical chemistry Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry
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