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Characterization of Strongly Hyperfine-split Protons by DNP | Synapse

March 26, 2026Physical Chemistry Chemical Physics0 citationsOpen Access

Characterization of Strongly Hyperfine-split Protons by DNP

GCGian-Marco CamenischETH Zurich NWNino WiliAarhus University GJGunnar Jeschke

Key Points

This research aims to characterize strongly hyperfine-split protons through dynamic nuclear polarization (DNP).
Conducted dynamic nuclear polarization experiments using microwave irradiation.
Analyzed the transfer of electron polarization to nuclear spins.
Enhanced NMR transitions above thermal equilibrium.
Demonstrated a significant increase in NMR sensitivity due to enhanced polarization.
Showed improved characterization of strongly hyperfine-split protons.

Abstract

Dynamic nuclear polarization experiments use microwave irradiation to transfer the larger electron polarization to nuclear spins of interest, and thus enhance the NMR transitions above thermal equilibrium. How the polarization...

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Cite This Study

Camenisch et al. (Thu,) studied this question.

synapsesocial.com/papers/69c4cd5afdc3bde448919996 https://doi.org/https://doi.org/10.1039/d6cp00086j