Low-power decoupling at high spinning frequencies in high static fields

Markus Weingarth; Geoffrey Bodenhausen; Piotr Tekely

doi:10.1016/j.jmr.2009.04.015

Low-power decoupling at high spinning frequencies in high static fields

Markus Weingarth
, Geoffrey Bodenhausen
, Piotr Tekely

Département de Chimie, associé au CNRS, Ecole Normale Supérieure, 24 rue Lhomond, 75231 Paris Cedex 05, France

Research output: Contribution to journal › Article › Academic › peer-review

Abstract

We demonstrate that heteronuclear decoupling using a Phase- Inverted Supercycled Sequence for Attenuation of Rotary Res Onance (PISSARRO) is very efficient at high spinning frequencies ( νrot = 60 kHz) and high magnetic fields (900 MHz for protons at 21 T) even with moderate radio-frequency decoupling amplitudes ( ν1I = 15 kHz), despite the wide range of isotropic chemical shifts of the protons and the increased effect of their chemical shift anisotropy.

Original language	English
Pages (from-to)	238-241
Journal	Journal of Magnetic Resonance
Volume	199
Issue number	2
DOIs	https://doi.org/10.1016/j.jmr.2009.04.015
Publication status	Published - 1 Aug 2009
Externally published	Yes

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10.1016/j.jmr.2009.04.015

http://adsabs.harvard.edu/abs/2009JMagR.199..238W

Cite this

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title = "Low-power decoupling at high spinning frequencies in high static fields",

abstract = "We demonstrate that heteronuclear decoupling using a Phase- Inverted Supercycled Sequence for Attenuation of Rotary Res Onance (PISSARRO) is very efficient at high spinning frequencies ( νrot = 60 kHz) and high magnetic fields (900 MHz for protons at 21 T) even with moderate radio-frequency decoupling amplitudes ( ν1I = 15 kHz), despite the wide range of isotropic chemical shifts of the protons and the increased effect of their chemical shift anisotropy.",

author = "Markus Weingarth and Geoffrey Bodenhausen and Piotr Tekely",

year = "2009",

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doi = "10.1016/j.jmr.2009.04.015",

language = "English",

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AU - Weingarth, Markus

AU - Bodenhausen, Geoffrey

AU - Tekely, Piotr

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N2 - We demonstrate that heteronuclear decoupling using a Phase- Inverted Supercycled Sequence for Attenuation of Rotary Res Onance (PISSARRO) is very efficient at high spinning frequencies ( νrot = 60 kHz) and high magnetic fields (900 MHz for protons at 21 T) even with moderate radio-frequency decoupling amplitudes ( ν1I = 15 kHz), despite the wide range of isotropic chemical shifts of the protons and the increased effect of their chemical shift anisotropy.

AB - We demonstrate that heteronuclear decoupling using a Phase- Inverted Supercycled Sequence for Attenuation of Rotary Res Onance (PISSARRO) is very efficient at high spinning frequencies ( νrot = 60 kHz) and high magnetic fields (900 MHz for protons at 21 T) even with moderate radio-frequency decoupling amplitudes ( ν1I = 15 kHz), despite the wide range of isotropic chemical shifts of the protons and the increased effect of their chemical shift anisotropy.

U2 - 10.1016/j.jmr.2009.04.015

DO - 10.1016/j.jmr.2009.04.015

M3 - Article

SN - 1090-7807

VL - 199

SP - 238

EP - 241

JO - Journal of Magnetic Resonance

JF - Journal of Magnetic Resonance

IS - 2

ER -

Low-power decoupling at high spinning frequencies in high static fields

Abstract

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