Recovering sensitivity lost through convection in pure shift NMR

Elsa Caytan; Howard M. Foster; Laura Castanar; Ralph W. Adams; Mathias Nilsson; Gareth A. Morris

Recovering sensitivity lost through convection in pure shift NMR

Elsa Caytan, Howard M. Foster, Laura Castanar , Ralph W. Adams, Mathias Nilsson, Gareth A. Morris

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

Abstract

Practical pure shift NMR experiments, especially on instruments equipped with cryoprobes, can sometimes give very disappointing results. Here we show for the first time that this is a consequence of signal loss due to sample convection, and demonstrate a simple adjustment to common pure shift NMR experiments that restores the lost signal.

Original language	English
Journal	Chemical Communications
Publication status	Accepted/In press - 19 Sept 2023

Embargoed Document

Conv comp pure shift ms revised
Accepted author manuscript, 6.08 MB
Licence: CC BY
Embargo ends: 20/09/24

Cite this

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title = "Recovering sensitivity lost through convection in pure shift NMR",

abstract = "Practical pure shift NMR experiments, especially on instruments equipped with cryoprobes, can sometimes give very disappointing results. Here we show for the first time that this is a consequence of signal loss due to sample convection, and demonstrate a simple adjustment to common pure shift NMR experiments that restores the lost signal.",

author = "Elsa Caytan and Foster, {Howard M.} and Laura Castanar and Adams, {Ralph W.} and Mathias Nilsson and Morris, {Gareth A.}",

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T1 - Recovering sensitivity lost through convection in pure shift NMR

AU - Caytan, Elsa

AU - Foster, Howard M.

AU - Castanar , Laura

AU - Adams, Ralph W.

AU - Nilsson, Mathias

AU - Morris, Gareth A.

PY - 2023/9/19

Y1 - 2023/9/19

N2 - Practical pure shift NMR experiments, especially on instruments equipped with cryoprobes, can sometimes give very disappointing results. Here we show for the first time that this is a consequence of signal loss due to sample convection, and demonstrate a simple adjustment to common pure shift NMR experiments that restores the lost signal.

AB - Practical pure shift NMR experiments, especially on instruments equipped with cryoprobes, can sometimes give very disappointing results. Here we show for the first time that this is a consequence of signal loss due to sample convection, and demonstrate a simple adjustment to common pure shift NMR experiments that restores the lost signal.

M3 - Article

SN - 1359-7345

JO - Chemical Communications

JF - Chemical Communications

ER -

Recovering sensitivity lost through convection in pure shift NMR

Abstract

Embargoed Document

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