research article
Low-power decoupling at high spinning frequencies in high static fields
We demonstrate that heteronuclear decoupling using a Phase-Inverted Supercycled Sequence for Attenuation of Rotary Resonance (PISSARRO) is very efficient at high spinning frequencies (v(rot) = 60 kHz) and high magnetic fields (900 MHz for protons at 21 T) even with moderate radio-frequency decoupling amplitudes (v(1)' = 15 kHz), despite the wide range of isotropic chemical shifts of the protons and the increased effect of their chemical shift anisotropy. (C) 2009 Elsevier Inc. All rights reserved.
Type
research article
Author(s)
Date Issued
2009
Published in
Volume
199
Start page
238
End page
241
Editorial or Peer reviewed
NON-REVIEWED
Written at
OTHER
EPFL units
Available on Infoscience
June 3, 2010
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