Zero-field nuclear magnetic resonance of chemically exchanging systems

Zero-field nuclear magnetic resonance can identify species and collective behaviors in mixtures without applied magnetic fields. Here the authors demonstrate its use for resolving proton exchange in ammonium and for the detection of hyperpolarized pyruvic acid, an important imaging biomarker.

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Auteurs principaux: Danila A. Barskiy, Michael C. D. Tayler, Irene Marco-Rius, John Kurhanewicz, Daniel B. Vigneron, Sevil Cikrikci, Ayca Aydogdu, Moritz Reh, Andrey N. Pravdivtsev, Jan-Bernd Hövener, John W. Blanchard, Teng Wu, Dmitry Budker, Alexander Pines
Format: article
Langue:EN
Publié: Nature Portfolio 2019
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Accès en ligne:https://doaj.org/article/58e06c5dcabe4e329f3f3e6e1d38ac26
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Résumé:Zero-field nuclear magnetic resonance can identify species and collective behaviors in mixtures without applied magnetic fields. Here the authors demonstrate its use for resolving proton exchange in ammonium and for the detection of hyperpolarized pyruvic acid, an important imaging biomarker.