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- Ivchenko, Nickolay V., et al.
(författare)
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Application of cogwheel phase cycling to sideband manipulation experiments in solid-state NMR
- 2003
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Ingår i: Journal of magnetic resonance. - 1090-7807 .- 1096-0856. ; 164:2, s. 286-293
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Tidskriftsartikel (refereegranskat)abstract
- Cogwheel phase-cycling schemes are applied to sideband suppression and sideband separation experiments in solid-state NMR. It is shown that cogwheel phase cycles lead to the elimination of most pulse imperfection effects, while using far fewer experimental signal acquisitions than conventional phase-cycling methods.
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2. |
- Ivchenko, Nickolay V., et al.
(författare)
-
Multiplex phase cycling
- 2003
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Ingår i: Journal of magnetic resonance. - 1090-7807 .- 1096-0856. ; 160:1, s. 52-58
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Tidskriftsartikel (refereegranskat)abstract
- We discuss a new class of phase cycling procedures, in which a set of individual phase-shifted transients are stored separately in the computer and processed afterwards to yield the separated NMR signals from two or more coherence transfer pathways. In the case of two-dimensional double-quantum spectroscopy, this multiplex acquisition procedure allows the acquisition of pure-absorption spectra in only 62.5% of the time needed by previous methods.
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