129Xe NMR: Dynamic Behavior of Xenon in NaY Zeolite at 77 K
β Scribed by Ratcliffe, C. I.; Ripmeester, J. A.
- Book ID
- 127369918
- Publisher
- American Chemical Society
- Year
- 1995
- Tongue
- English
- Weight
- 295 KB
- Volume
- 117
- Category
- Article
- ISSN
- 0002-7863
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The adsorption isotherms and lz9Xe NMR chemical shifts of xenon in the voids of zeolite Y with O%, 53%, 75%, and 95% exchange of copper (II) for sodium ions were determined. With increasing copper content the shifts go uptield. The local chemical shifts of xenon at a crystallographic SII site with a
129Xe NMR spectra of xenon in zinc-exchanged zeolites have been calculated assuming a macroscopic inhomogeneity resulting from a distribution of adsorption site concentrations. The experimentally observed characteristics of the lines such as line widths and shapes are qualitatively reproduced, as we