The 1H magic-angle spinning nuclear magnetic resonance (1H MAS NMR) spectra of acidic (bridging) hydroxyl (OH) groups on H-ZSM-5 zeolites were measured from room temperature to 373 K. The signal broadens with increasing temperature, indicating that the delocalization of the protons occurs at a tempe
Low-temperature and echo 1H magic-angle spinning nuclear magnetic resonance studies of dealuminated and weakly rehydrated zeolites H-Y
β Scribed by I. Wolf; D. Freude
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 500 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0927-6513
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