CHARACTERIZATION OF BIMETALLIC NAY-SUPPORTED PT-PD CATALYST BY EXAFS, TEM AND TPR
NaY-supported bimetallic Pt-Pd catalysts have been studied by TEM, TPR and EXAFS. Small, randomly mixed particles are formed in the zeolite cages. When the Pt content is increased, a Pt core structure appears and the dispersion increases. Particle diameters are about 1-2 nm for bimetallic samples.
- Publisher
- BALTZER SCI PUBL BV
- Issue Date
- 1994
- Language
- English
- Article Type
- Article
- Keywords
HIGHLY DISPERSED PALLADIUM; ELEMENTARY STEPS; PLATINUM; PARTICLE; ZEOLITE; CLUSTERS; SILICA
- Citation
CATALYSIS LETTERS, v.29, no.1-2, pp.91 - 103
- ISSN
- 1011-372X
- Appears in Collection
- CH-Journal Papers(저널논문)
- Files in This Item
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