Solid-state 139La NMR investigation of lanthanum-exchanged Y zeolites
- 1 January 1992
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 6,p. 464-466
- https://doi.org/10.1039/c39920000464
Abstract
The line shape of solid-state 139La NMR spectra is sensitive to the local symmetry of the La ion sites: investigation of calcined La-exchanged Y zeolites reveals sharp and broad signals corresponding to La ions located in supercages and in small cages, respectively.Keywords
This publication has 0 references indexed in Scilit: