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Co-acquisition of hyperpolarised 13C and 15N NMR spectra

Co-acquisition of hyperpolarised 13C and 15N NMR spectra

Day, Iain, Mitchell, John C. ORCID: 0000-0003-2945-3292, Snowden, Martin ORCID: 0000-0002-1087-2692 and Davis, Adrian L. (2007) Co-acquisition of hyperpolarised 13C and 15N NMR spectra. Magnetic Resonance in Chemistry, 45 (12). pp. 1018-1021. ISSN 0749-1581 (Print), 1097-458X (Online) (doi:

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Recent developments in dynamic nuclear polarisation now allow significant enhancements to be generated in the cryo solid state and transferred to the liquid state for detection at high resolution. We demonstrate that the Ardenkjaer-Larsen method can be extended by taking advantage of the properties of the trityl radicals used. It is possible to hyperpolarise 13C and 15N simultaneously in the solid state, and to maintain these hyperpolarisations through rapid dissolution into the liquid state. We demonstrate the almost simultaneous measurement of hyperpolarised 13C and hyperpolarised 15N NMR spectra. The prospects for further improvement of the method using contemporary technology are also discussed.

Item Type: Article
Additional Information: [1] First published online: 29 November 2007. [2] Published in print: December 2007.
Uncontrolled Keywords: NMR, C-13, N-15, dynamic nuclear polarisation, heteronuclear
Subjects: Q Science > QD Chemistry
Pre-2014 Departments: School of Science
School of Science > Department of Medway Sciences
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Last Modified: 16 Apr 2020 13:26

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