Issue 84, 2023

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.

Graphical abstract: Recovering sensitivity lost through convection in pure shift NMR

Supplementary files

Article information

Article type
Communication
Submitted
23 Aug. 2023
Accepted
19 Sept. 2023
First published
20 Sept. 2023
This article is Open Access
Creative Commons BY license

Chem. Commun., 2023,59, 12633-12636

Recovering sensitivity lost through convection in pure shift NMR

E. Caytan, H. M. Foster, L. Castañar, R. W. Adams, M. Nilsson and G. A. Morris, Chem. Commun., 2023, 59, 12633 DOI: 10.1039/D3CC04112C

This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can use material from this article in other publications without requesting further permissions from the RSC, provided that the correct acknowledgement is given.

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