Title of article
Preparation and characterization of niobium oxide for the catalytic aldol condensation of acetone Original Research Article
Author/Authors
M Paulis، نويسنده , , M Mart??n، نويسنده , , D.B Soria، نويسنده , , A D??az، نويسنده , , J.A. Odriozola، نويسنده , , M Montes، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
10
From page
411
To page
420
Abstract
Niobium oxide (Nb2O5) has been prepared from a precursor solution of NbCl5 in ethanol. The effect of pH, water content for hydrolysis and calcination temperature on microstructural, spectroscopic and acidic properties has been studied using N2 adsorption, X-ray diffraction (XRD), FTIR spectroscopy, temperature programmed desorption (TPD) of ammonia and DRIFTS of adsorbed ammonia. The activity for the aldol condensation of acetone was studied as well.
Keywords
Niobium oxide , Acetone aldol condensation , Acidity measurement of niobia
Journal title
Applied Catalysis A:General
Serial Year
1999
Journal title
Applied Catalysis A:General
Record number
1149640
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