4.3 Article

Improving resolution in single-scan 2D spectroscopy

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

  1. Centre National de la Recherche Scientifique (CNRS, France)
  2. Agence Nationale pour la Recherche (ANR, France)
  3. Integrated Infrastructure Initiative
  4. 6th Framework Program of the EC [R113-026145, EU-NMR]
  5. Fonds National de la Recherche Scientifique (FNRS, Switzerland)
  6. Commission pour la Technologie et l'Innovation (CTI, Switzerland)

向作者/读者索取更多资源

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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