University of Oulu

Ville-Veikko Telkki, Vladimir V. Zhivonitko, Chapter Two - Ultrafast NMR diffusion and relaxation studies, Editor(s): Graham A. Webb, Annual Reports on NMR Spectroscopy, Academic Press, Volume 97, 2019, Pages 83-119, ISSN 0066-4103, ISBN 9780081028582, https://doi.org/10.1016/bs.arnmr.2018.12.002

Ultrafast NMR diffusion and relaxation studies

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Author: Telkki, Ville-Veikko1; Zhivonitko, Vladimir V.1
Organizations: 1NMR Research Unit, University of Oulu, Oulu, Finland
Format: article
Version: submitted version
Access: closed
Persistent link: http://urn.fi/urn:nbn:fi-fe2019060518581
Language: English
Published: Elsevier, 2019
Publish Date: 2019-06-05
Description:

Abstract

Relaxation and diffusion NMR experiments, called also Laplace NMR experiments, provide detailed information about rotational and translational motion of molecules. Furthermore, they offer chemical resolution complementary to spectra. The resolution and information content of the experiments can be improved by a multidimensional approach. The approach enables one to determine the correlations between the relaxation and diffusion parameters and study chemical or physical exchange. However, the multidimensional approach is slow, as the experiment has to be repeated many times with incremented evolution time. In the ultrafast Laplace NMR method, the various evolution times are encoded into layers of the sample. This enables one to measure multidimensional data in a single scan, reducing the experiment time by one to three orders of magnitude. In addition, the single-scan approach facilitates significantly the use of modern hyperpolarization methods to increase the sensitivity of the experiment by several orders of magnitude. This review describes the principles of ultrafast Laplace NMR and highlights its applications in various disciplines, including those using low-field, mobile, single-sided NMR instruments.

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Series: Annual reports on NMR spectroscopy
ISSN: 0066-4103
ISSN-E: 2163-6052
ISSN-L: 0066-4103
Volume: 97
Pages: 83 - 119
DOI: 10.1016/bs.arnmr.2018.12.002
OADOI: https://oadoi.org/10.1016/bs.arnmr.2018.12.002
Host publication: Annual Reports on NMR Spectroscopy
Host publication editor: Webb, Graham A.
Type of Publication: A3 Book chapter
Field of Science: 114 Physical sciences
116 Chemical sciences
Subjects:
Funding: We acknowledge the financial support of the European Research Council (ERC) under Horizon 2020 (H2020/2018-2022/ERC grant agreement no. 772110), Academy of Finland (grants #289649, 294027 and 319216) and the Kvantum institute (University of Oulu).
EU Grant Number: (772110) UFLNMR - Ultrafast Laplace NMR
Academy of Finland Grant Number: 289649
294027
319216
Detailed Information: 289649 (Academy of Finland Funding decision)
294027 (Academy of Finland Funding decision)
319216 (Academy of Finland Funding decision)
Copyright information: © 2019 Elsevier.