High-field NMR with dissolution triplet-DNP.

Dissolution-DNP High polarization Triplet electron spin

Journal

Journal of magnetic resonance (San Diego, Calif. : 1997)
ISSN: 1096-0856
Titre abrégé: J Magn Reson
Pays: United States
ID NLM: 9707935

Informations de publication

Date de publication:
12 2019
Historique:
received: 04 09 2019
revised: 11 10 2019
accepted: 17 10 2019
pubmed: 2 11 2019
medline: 2 11 2019
entrez: 1 11 2019
Statut: ppublish

Résumé

Dissolution dynamic nuclear polarization (DNP) has wide variety of important applications such as real-time monitoring of chemical reactions and metabolic imaging. We construct DNP using photoexcited triplet electron spins (Triplet-DNP) apparatus combined with dissolution apparatus for solution NMR in a high magnetic field. Triplet-DNP enables us to obtain high nuclear polarization at room temperature. Solid-state samples polarized by Triplet-DNP are transferred to a superconducting magnet and dissolved by injecting aqueous solvents. The

Identifiants

DOI: 10.1016/j.jmr.2019.106623 PMID: 31669795
pubmed: 31669795
pii: S1090-7807(19)30262-9
doi: 10.1016/j.jmr.2019.106623
pii:
doi:

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

106623

Informations de copyright

Copyright © 2019 Elsevier Inc. All rights reserved.

Auteurs

Akinori Kagawa (A)

Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan; Quantum Information and Quantum Biology Division, Institute for Open and Transdisciplinary Research Initiatives, Osaka University, Japan; PRESTO, Japan Science and Technology Agency (JST), Kawaguchi, Saitama 332-0012, Japan. Electronic address: kagawa@ee.es.osaka-u.ac.jp.

Koichiro Miyanishi (K)

Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan.

Naoki Ichijo (N)

Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan.

Makoto Negoro (M)

Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan; Quantum Information and Quantum Biology Division, Institute for Open and Transdisciplinary Research Initiatives, Osaka University, Japan; PRESTO, Japan Science and Technology Agency (JST), Kawaguchi, Saitama 332-0012, Japan.

Yushi Nakamura (Y)

Faculty of Engineering, Aichi Institute of Technology, Toyota, Aichi 470-0392, Japan.

Hideo Enozawa (H)

Faculty of Engineering, Aichi Institute of Technology, Toyota, Aichi 470-0392, Japan.

Tsuyoshi Murata (T)

Faculty of Engineering, Aichi Institute of Technology, Toyota, Aichi 470-0392, Japan.

Yasushi Morita (Y)

Faculty of Engineering, Aichi Institute of Technology, Toyota, Aichi 470-0392, Japan.

Masahiro Kitagawa (M)

Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan; Quantum Information and Quantum Biology Division, Institute for Open and Transdisciplinary Research Initiatives, Osaka University, Japan.

Classifications MeSH