Repository logo

Infoscience

  • English
  • French
Log In
Logo EPFL, École polytechnique fédérale de Lausanne

Infoscience

  • English
  • French
Log In
  1. Home
  2. Academic and Research Output
  3. Journal articles
  4. Spin-state selection in solid-state NMR
 
research article

Spin-state selection in solid-state NMR

Duma, L
•
Hediger, S
•
Lesage, A
Show more
2003
Journal of Magnetic Resonance

Spin-state selection in solid-state NMR is demonstrated, using similar pulse sequences as used in liquid-state NMR. The different transitions of all three carbon resonances in fully C-13-labeled L-alanine are separated in different spectra. By selecting spin-states, the contribution of the J-coupling to the linewidth is removed, leading to a considerable enhancement in resolution. The spin-state-selective technique is demonstrated for magic-angle spinning frequencies from 6 to 35 kHz. Other experimental conditions affecting the sensitivity of the experiments are discussed. Sensitivity losses due to the introduction of the spin-state-selective filter are shown to be acceptable. Finally, spin-state selection was used to experimentally confirm the differential broadening expected for the two transitions of the CH3 resonance. (C) 2003 Elsevier Science (USA). All rights reserved.

  • Details
  • Metrics
Type
research article
DOI
10.1016/S1090-7807(03)00187-3
Web of Science ID

WOS:000185095200025

Author(s)
Duma, L
Hediger, S
Lesage, A
Emsley, L  
Date Issued

2003

Publisher

Academic Press Inc - Elsevier Science

Published in
Journal of Magnetic Resonance
Volume

164

Issue

1

Start page

187

End page

195

Subjects

spin state

•

IPAP

•

J-coupling

•

homonuclear

•

solid-state NMR

•

MAS

Editorial or Peer reviewed

REVIEWED

Written at

OTHER

EPFL units
LRM  
Available on Infoscience
January 8, 2015
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/110107
Logo EPFL, École polytechnique fédérale de Lausanne
  • Contact
  • infoscience@epfl.ch

  • Follow us on Facebook
  • Follow us on Instagram
  • Follow us on LinkedIn
  • Follow us on X
  • Follow us on Youtube
AccessibilityLegal noticePrivacy policyCookie settingsEnd User AgreementGet helpFeedback

Infoscience is a service managed and provided by the Library and IT Services of EPFL. © EPFL, tous droits réservés