Comparison of Praseodymium Oxide and SrF2-Promoted Praseodymium Oxide Catalysts for Oxidative Coupling of Methane
β Scribed by Ruiqiang Long; Huilin Wan
- Book ID
- 112255105
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 42 KB
- Volume
- 172
- Category
- Article
- ISSN
- 0021-9517
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π SIMILAR VOLUMES
On pulsing over MgO containing various amounts of praseodym-CH 4 ium oxide at 1023 K, the conversion decreased with increasing pulse (PrO x ) C H 4 number, and both the initial activity and selectivity to products C 2 (corresponding to the Γrst pulse) decreased with increasing content. Char-PrO x ac
## Sr-promoted rare earth (viz. La, Ce, Pr, Nd, Sm, Eu, Gd, Dy, Er and Yb) oxide catalysts (Sr/rare earth ratio \ 0Γ1) are compared for their performance in the oxidative coupling of methane (OCM) to hydrocarbons and C 2 oxidative dehydrogenation of ethane (ODE) to ethylene at di β erent temperatur