Limitations of resolution in the 1H magic angle spinning nuclear magnetic resonance spectroscopy of zeolite. Further results
- 1 January 1993
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Faraday Transactions
- Vol. 89 (1) , 165-169
- https://doi.org/10.1039/ft9938900165
Abstract
Experimental proof is given for the enhancement of spectral resolution of the 1H MAS NMR spectra of aluminium-rich zeolites by the increase of the resonance frequency (up to 500 MHz) and the spinning rate (up to 11 kHz). Quantum-mechanical calculations are presented which allow a quantitative discussion of the influence of the resonance frequency and the spinning rate on the residual linewidth of the MAS NMR signals of spin-½ nuclei.Keywords
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