Title | Resolved magic-angle spinning of anisotropic samples in inhomogeneous fields |
Publication Type | Journal Article |
Year of Publication | 2002 |
Authors | Meriles C.A, Sakellariou D., Pines A |
Journal | Chemical Physics Letters |
Volume | 358 |
Issue | 5-6 |
Pagination | 391-395 |
Date Published | Jun 7 |
ISBN Number | 0009-2614 |
Accession Number | WOS:000176365900005 |
Keywords | pulses |
Abstract | The chemical shift spectrum of a liquid embedded in a porous sample spinning at the magic angle has been recovered in the presence of static field and rf gradients. Field inhomogeneity and susceptibility broadening are averaged by a procedure that combines magic-angle turning with a train of z-rotation pulses. The experiment emulates the situation encountered in 'ex situ' NMR in which the sample is located away from the field sources. Given the equivalence of field and sample spinning, the results suggest that the use of a rotating magnetic field and refocusing pulses might enable the study of samples such as solids or fluids in porous materials external to the magnet. (C) 2002 Elsevier Science B.V. All rights reserved. |
URL | <Go to ISI>://WOS:000176365900005 |
DOI | 10.1016/S0009-2614(02)00642-5 |
Short Title | Resolved magic-angle spinning of anisotropic samples in inhomogeneous fields |
Resolved magic-angle spinning of anisotropic samples in inhomogeneous fields
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