Method for the preparation of a sample comprising highly polarized nuclear spins and uses and devices for such a method
Method for the preparation of a sample comprising highly polarized nuclear spins, comprising at least the following steps: a) bringing a polarization system, which using an electrochemical reaction can be converted into an EPR-active radical form thereof, in contact or close proximity with said sample; b) in situ electrochemically forming an EPR-active radical form of said polarization system; c) applying dynamic nuclear polarization techniques in the presence of a magnetic field by applying electromagnetic irradiation with a frequency adapted to transfer spin polarization from the electrons of the polarization system to the nuclear spins of the sample leading to a highly polarized state thereof. d) in situ electrochemically converting said polarization system, which is paramagnetic and comprises an EPR-active radical into a diamagnetic form without an EPR-active radical.
74418416
Alternative title(s) : (fr) Procédé de préparation d'un échantillon comprenant des spins nucléaires hautement polarisés et utilisations et dispositifs destinés audit procédé
TTO:6.2058
Patent number | Country code | Kind code | Date issued |
WO2021156063 | WO | A1 | 2021-08-12 |