期刊
JOURNAL OF MAGNETIC RESONANCE
卷 194, 期 2, 页码 169-174出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jmr.2008.06.023
关键词
NMR; Ultrafast spectroscopy; Aliasing; Undersampling; Band-selective pulses; Bipolar pulsed field gradient pairs
资金
- Centre National de la Recherche Scientifique (CNRS, France)
- Agence Nationale pour la Recherche (ANR, France)
- Integrated Infrastructure Initiative
- 6th Framework Program of the EC [R113-026145, EU-NMR]
- Fonds National de la Recherche Scientifique (FNRS, Switzerland)
- Commission pour la Technologie et l'Innovation (CTI, Switzerland)
New schemes are introduced that allow one to improve the resolution in the indirect dimension of single-scan 'ultrafast' two-dimensional NMR spectra. The methods combine undersampling with band-selective pulses to recover signals that lie outside the detection bandwidth. The efficiency is illustrated for homonuclear total correlation spectroscopy (TOCSY) of quinidine. (C) 2008 Elsevier Inc. All rights reserved.
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