Published July 2003
| Version v1
Journal article
Spontaneous dispersion of PdO onto acid sites of zeolites studied by in situ DXAFS
Creators
- 1. Tottori Univ., Faculty of Engineering, Dept. of Materials Science, Koyama, Tottori (Japan)
- 2. Japan Synchrotron Radiation Research Inst., Mikazuki, Hyogo (Japan)
Description
The generation of highly dispersed PdO over zeolite supports was studied using in situ energy-dispersive XAFS (DXAFS) technique. From the comparison with the Na-ZSM-5, it was found that the oxidation as well as the spontaneous dispersion of Pd was promoted through the interaction between PdO and acid sites of H-form zeolites. (author)
Additional details
Publishing Information
- Journal Title
- Chemistry Letters (Tokyo)
- Journal Volume
- 32
- Journal Issue
- 7
- Journal Page Range
- p. 636-637
- ISSN
- 0366-7022
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 34071862
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- COORDINATION NUMBER; DISPERSIONS; FINE STRUCTURE; FOILS; OXIDATION; PALLADIUM; PALLADIUM OXIDES; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0400-1000 K; X-RAY SPECTROSCOPY; ZEOLITES
- Descriptors DEC
- CHALCOGENIDES; CHEMICAL REACTIONS; ELEMENTS; INORGANIC ION EXCHANGERS; ION EXCHANGE MATERIALS; MATERIALS; METALS; MINERALS; OXIDES; OXYGEN COMPOUNDS; PALLADIUM COMPOUNDS; PLATINUM METALS; SILICATE MINERALS; SPECTROSCOPY; TEMPERATURE RANGE; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS
Optional Information
- Notes
- 6 refs., 3 figs.