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From 2D to 1D homodecoupled high-resolution proton NMR

ContributorsCotte, Axelle
Defense date2015-02-13
Abstract

The existence of extended homonuclear coupling structures causes signal overlaps in 1D and 2D proton spectra. Numerous techniques have been developed through years to reduce multiplet patterns into singlets. A new approach is proposed here. The combination of a 2D experiment decoupled in the F1 dimension - by the introduction of a homodecoupling element in the evolution time - with spectral aliasing and frequency modulation of pulses leads to the obtention of 1D homodecoupled proton spectra with enhanced spectral resolution and sensitivity.

eng
Keywords
  • NMR
  • Proton
  • Homodecoupling
  • High-resolution
Citation (ISO format)
COTTE, Axelle. From 2D to 1D homodecoupled high-resolution proton NMR. 2015. doi: 10.13097/archive-ouverte/unige:75760
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Creation09/30/2015 8:41:00 PM
First validation09/30/2015 8:41:00 PM
Update time03/14/2023 11:40:11 PM
Status update03/14/2023 11:40:10 PM
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