Efficient heteronuclear decoupling in MAS solid-state NMR using non-rotor-synchronized rCW irradiation. Equbal, A., Paul, S., Mithu, V. S., Madhu, P., & Nielsen, N. C. Journal of Magnetic Resonance, 246:104–109, September, 2014.
Paper doi abstract bibtex We present new non-rotor-synchronized variants of the recently introduced refocused continuous wave (rCW) heteronuclear decoupling method significantly improving the performance relative to the original rotor-synchronized variants. Under non-rotor-synchronized conditions the rCW decoupling sequences provide more efficient decoupling, are easier to setup, and prove more robust towards experimental parameters such as radio frequency (rf) field amplitude and spinning frequency. This is demonstrated through numerical simulations substantiated with experimental results under different sample spinning and rf field amplitude conditions for powder samples of U-13C-glycine and U-13C-L-histidine·HCl·H2O. © 2014 Elsevier Inc. All rights reserved.
@article{Equbal2014a,
title = {Efficient heteronuclear decoupling in {MAS} solid-state {NMR} using non-rotor-synchronized {rCW} irradiation},
volume = {246},
issn = {10907807},
url = {https://linkinghub.elsevier.com/retrieve/pii/S1090780714001979},
doi = {10.1016/j.jmr.2014.07.006},
abstract = {We present new non-rotor-synchronized variants of the recently introduced refocused continuous wave (rCW) heteronuclear decoupling method significantly improving the performance relative to the original rotor-synchronized variants. Under non-rotor-synchronized conditions the rCW decoupling sequences provide more efficient decoupling, are easier to setup, and prove more robust towards experimental parameters such as radio frequency (rf) field amplitude and spinning frequency. This is demonstrated through numerical simulations substantiated with experimental results under different sample spinning and rf field amplitude conditions for powder samples of U-13C-glycine and U-13C-L-histidine·HCl·H2O. © 2014 Elsevier Inc. All rights reserved.},
journal = {Journal of Magnetic Resonance},
author = {Equbal, Asif and Paul, Subhradip and Mithu, Venus Singh and Madhu, P.K. and Nielsen, Niels Chr.},
month = sep,
year = {2014},
keywords = {\#nosource, Heteronuclear dipolar decoupling, Magic-angle spinning, Non-rotor-synchronization, Solid-state NMR, rCW decoupling},
pages = {104--109},
}
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