Promotion of hydrocracking catalysts by oxides of rare-earth elements and rhenium
β Scribed by Ya. R. Katsobashvili; S. A. Golosov; N. S. Kurkova
- Publisher
- Springer US
- Year
- 1975
- Tongue
- English
- Weight
- 332 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0009-3092
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## 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
Compounds of the series Ln 6 ReO 12 , Lnβ«Ψβ¬Ho, Er, Tm, Yb, and Lu, have been prepared by subsolidus reaction and are isotypic with Ln 6 MoO 12 , Ln 6 WO 12 , and Ln 6 UO 12 , crystallizing in space group R3 with Zβ«3Ψβ¬ for the R-centered setting. The magnetic moment per rhenium ion in Lu 6 ReO 12 is