Hydrogen-Assisted 1,2-Dichloroethane Dechlorination Catalyzed by Pt–Sn/SiO 2: Effect of the Pt/Sn Atomic Ratio
Silica-supported Pt and Pt–Sn catalysts for the hydrogen assisted 1,2-dichloroethane dechlorination have been investigated. The addition of Sn to Pt suppresses catalyst deactivation and dramatically alters product selectivity. While the main product of the reaction catalyzed by Pt and Pt–Sn with a P...
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| Veröffentlicht in: | Journal of catalysis 2002, Vol.211 (1), p.173-182 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Silica-supported Pt and Pt–Sn catalysts for the hydrogen assisted 1,2-dichloroethane dechlorination have been investigated. The addition of Sn to Pt suppresses catalyst deactivation and dramatically alters product selectivity. While the main product of the reaction catalyzed by Pt and Pt–Sn with a Pt/Sn atomic ratio ≥1 is ethane, balanced by ethyl chloride, the catalysts with a Pt/Sn ratio |
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| ISSN: | 0021-9517 1090-2694 |
| DOI: | 10.1006/jcat.2002.3731 |