The surface acidic strength distribution in a series of silica-alumina catalysts prepared by coprecipitation and stepwise precipitation techniques has been measured by the butylamine adsorption method. The amount of silica in the finished catalysts ranged from 86.0 to 96.9 %. A linear relationship b
ChemInform Abstract: Study of Pt/Alumina Catalysts Preparation.
β Scribed by U. OLSBYE; R. WENDELBO; D. AKPORIAYE
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 32 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0931-7597
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Nitrkled 11.7% and 97.1 % molybdena-alumina catalysts have been investigated using temperature-programmed reaction with hydrogen (TPR) and diffuse reflectance FTlR connected toa mass spectrometer with the aid of XRD analysis. From the TPR and XRD analyses, y-Mo2N was formed on the surface of the 1