Achtung:
Umleitung auf bevorzugte Datensatz-ID: asx:176896510 → asx:177418738
Autothermal Oxidative Coupling of Methane over Pt/Al<subscript>2</subscript>O<subscript>3</subscript> Catalysts Doped with Rare Earth Oxides.
In: Chemie Ingenieur Technik (CIT), Jg. 96 (2024-06-01), Heft 6, S. 840-849
Online
academicJournal
Zugriff:
The effect of rare earth oxides as dopants on the Pt‐governed oxidative coupling of methane (Pt‐OCM) is investigated. The addition of 20 wt.‐% of La‐, Nd‐, Sm‐, and Pr‐oxides to the support benefits the C2 product selectivity and offers the potential to enhance the catalyst stability. Compared to the reference catalyst Pt/Al2O3, the addition of Sm2O3 increased the total selectivity by up to 23 %. Furthermore, La2O3 addition was found beneficial with respect to the (thermal) stability of the catalyst. Dopant content variations uncovered that the catalyst formulation with 20 wt.‐% La2O3 represents an optimum regarding performance and stability. [ABSTRACT FROM AUTHOR]
| Titel: |
Autothermal Oxidative Coupling of Methane over Pt/Al<subscript>2</subscript>O<subscript>3</subscript> Catalysts Doped with Rare Earth Oxides.
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| Autor/in / Beteiligte Person: | Schardt, Sven ; Ehrlich, Felix ; Lott, Patrick |
| Link: | |
| Zeitschrift: | Chemie Ingenieur Technik (CIT), Jg. 96 (2024-06-01), Heft 6, S. 840-849 |
| Veröffentlichung: | 2024 |
| Medientyp: | academicJournal |
| ISSN: | 0009-286X (print) |
| DOI: | 10.1002/cite.202300165 |
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