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Article Dans Une Revue Physical Chemistry Chemical Physics Année : 2014

Cross polarization from H-1 to quadrupolar Li-6 nuclei for dissolution DNP

Résumé

Cross polarization from protons to quadrupolar Li-6 nuclei is combined with dynamic nuclear polarization of protons at 1.2 K and 6.7 T using TEMPOL as a polarizing agent followed by rapid dissolution. Compared to direct Li-6 DNP without cross-polarization, a higher nuclear spin polarization P(Li-6) can be obtained in a shorter time. A double resonance H-1-Li-6 probe was designed that is equipped for Longitudinally Detected Electron Spin Resonance.

Dates et versions

hal-01366411 , version 1 (14-09-2016)

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Citer

Angel J. Perez Linde, Aurélien Bornet, Jonas Milani, Basile Vuichoud, Roberto Melzi, et al.. Cross polarization from H-1 to quadrupolar Li-6 nuclei for dissolution DNP. Physical Chemistry Chemical Physics, 2014, 16 (45), pp.24813-24817. ⟨10.1039/c4cp03592e⟩. ⟨hal-01366411⟩
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