Enhancement of water suppression by radiation damping-based manipulation of residual water in Jump and Return NMR experiments

Citation
A. Louis-joseph et al., Enhancement of water suppression by radiation damping-based manipulation of residual water in Jump and Return NMR experiments, CHEM P LETT, 337(1-3), 2001, pp. 92-96
Citations number
18
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
CHEMICAL PHYSICS LETTERS
ISSN journal
00092614 → ACNP
Volume
337
Issue
1-3
Year of publication
2001
Pages
92 - 96
Database
ISI
SICI code
0009-2614(20010330)337:1-3<92:EOWSBR>2.0.ZU;2-1
Abstract
It is shown in this Letter that amplification of radiation damping obtained by electronic feedback between consecutive transients of a Jump-Return (JR ) experiment, residual in-plans water magnetization is suppressed, leading to substantial enhancement of water suppression. Application of this approa ch to RNA spectroscopy, where JR is particularly useful, is shown. (C) 2001 Elsevier Science B.V. All rights reserved.