Magnetic and Moessbauer characterization of transition metal catalysts supported on aluminosilicates
Journal Article
·
· IEEE Trans. Magn.; (United States)
OSTI ID:6693843
Decomposition of Fe/sub 3/(CO)/sub 12/ on a series of mordenites was studied by magnetic measurements and Moessbauer spectroscopy. Particle size determination for these Fischer-Tropsch catalysts indicated that the best dispersion can be obtained when the number of acid sites in mordenite is maximum. Thermomagnetic measurements and Moessbauer spectroscopy suggested that some iron clusters are inside the pores of mordenites. The change in the Moessbauer isomer shift for Fe/mordenites elucidated that nature of metal-support interactions. 5 figures.
- Research Organization:
- Pennsylvania State Univ., University Park
- DOE Contract Number:
- AC22-79PC10350
- OSTI ID:
- 6693843
- Journal Information:
- IEEE Trans. Magn.; (United States), Journal Name: IEEE Trans. Magn.; (United States) Vol. MAG-19:5; ISSN IEMGA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
090121* -- Hydrocarbon Fuels-- Chemical Synthesis-- (1976-1989)
10 SYNTHETIC FUELS
CARBONYLS
CATALYST SUPPORTS
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL PREPARATION
CHEMICAL REACTIONS
DATA
DECOMPOSITION
EXPERIMENTAL DATA
FISCHER-TROPSCH SYNTHESIS
INFORMATION
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
IRON COMPOUNDS
MAGNETO-THERMAL EFFECTS
MATERIALS
MINERALS
MOESSBAUER EFFECT
MORDENITE
NUMERICAL DATA
SILICATE MINERALS
SYNTHESIS
TEMPERATURE DEPENDENCE
TEMPERATURE EFFECTS
TRANSITION ELEMENT COMPOUNDS
ZEOLITES
10 SYNTHETIC FUELS
CARBONYLS
CATALYST SUPPORTS
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL PREPARATION
CHEMICAL REACTIONS
DATA
DECOMPOSITION
EXPERIMENTAL DATA
FISCHER-TROPSCH SYNTHESIS
INFORMATION
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
IRON COMPOUNDS
MAGNETO-THERMAL EFFECTS
MATERIALS
MINERALS
MOESSBAUER EFFECT
MORDENITE
NUMERICAL DATA
SILICATE MINERALS
SYNTHESIS
TEMPERATURE DEPENDENCE
TEMPERATURE EFFECTS
TRANSITION ELEMENT COMPOUNDS
ZEOLITES