| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 51597 | Catalysis Communications | 2011 | 6 Pages |
Pt catalysts supported on Al-HMS materials were prepared and characterized by XRD, NH3-TPD, TGA and pyridine-adsorbed FTIR techniques. Catalytic performance of samples was investigated for reforming of n-heptane and compared as a function of Al content. TPD measurements showed that the acidity of Al-HMS materials enhanced with the increasing Al content. Results showed that the ratio of BrÖnsted/ Lewis acidic sites decreased with the increasing Al content. The catalytic evaluation revealed that Pt/Al-HMS catalysts had a high activity for conversion of n-heptane. The distribution of products was described based on the nature of the acidic sites.
Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► Pt/Al-HMS catalysts were prepared by in different Si/Al ratios. ► Strength of acid sites increased with Al content. ► Catalysts showed high activity in reforming of heptane. ► Porosity and nature of acid site affected product distribution.
