Article ID Journal Published Year Pages File Type
5420881 Solid State Nuclear Magnetic Resonance 2007 9 Pages PDF
Abstract
Several different amplitude-modulated two-dimensional high-resolution methods, based on MQMAS and STMAS, are compared. They include 3QMAS, 5QMAS, DQ-STMAS, and DQF-STMAS experiments. A new method, called t1-split-STMAS, is also proposed for spin-3/2 nuclei. The comparison is performed in terms of isotropic resolution and spectral-width, efficiency, and sensitivity to magic-angle offset and spinning speed fluctuations.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
Preview
Comparison of high-resolution solid-state NMR MQMAS and STMAS methods for half-integer quadrupolar nuclei
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