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Large volume liquid state scalar Overhauser dynamic nuclear polarization at high magnetic field

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Abstract

Dynamic Nuclear Polarization (DNP) can increase the sensitivity of Nuclear Magnetic Resonance (NMR), but it is challenging in the liquid state at high magnetic fields. In this study we demonstrate significant enhancements of NMR signals (up to 70 on 13C) in the liquid state by scalar Overhauser DNP at 14.1 T, with high resolution (∼0.1 ppm) and relatively large sample volume (∼100 μL).

Graphical abstract: Large volume liquid state scalar Overhauser dynamic nuclear polarization at high magnetic field

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Publication details

The article was received on 28 May 2019, accepted on 24 Jun 2019 and first published on 25 Jun 2019


Article type: Communication
DOI: 10.1039/C9CP02997D
Phys. Chem. Chem. Phys., 2019, Advance Article

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    Large volume liquid state scalar Overhauser dynamic nuclear polarization at high magnetic field

    T. Dubroca, S. Wi, J. van Tol, L. Frydman and S. Hill, Phys. Chem. Chem. Phys., 2019, Advance Article , DOI: 10.1039/C9CP02997D

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