Mössbauer spectroscopic study of ferrisilicate analog of zeolite BETA
✍ Scribed by R. Kumar; S.K. Date; E. Bill; A. Trautwein
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 225 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0144-2449
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The MSssbauer spectra of partially ferrous-exchanged zeolite A samples containing various ratios of Na to Ca have been obtained. Hydrolysis during the preparation of the ferrous exchanged:forms was reduced with increasing contents of calcium ions. The effect of dehydration on the Mossbauer spectra o
## Abstract The physicochemical properties of the iron exchanged A‐type zeolites are affected by the degree of dehydration of the samples. Mössbauer and adsorption techniques were used to investigate the cation distributions in these zeolites. At lower degrees of hydration, a significant number of