A pulse sequence is presented which allows one to perform an inversion-recovery experiment for T1 determination on quadrupolar nuclei in the presence of acoustic ringing. The sequence is based on a modification of the reference baseline subtraction-90deg pulse sequence. Some examples of 17O and 14N relaxation are presented, including spectra with overlapping peaks from which T1 values cannot be simply extracted from line widths.
A PULSE SEQUENCE FOR T1 MEASUREMENT BY INVERSION RECOVERY IN THE PRESENCE OF ACOUSTIC RINGING
BAGNO, ALESSANDRO
1992
Abstract
A pulse sequence is presented which allows one to perform an inversion-recovery experiment for T1 determination on quadrupolar nuclei in the presence of acoustic ringing. The sequence is based on a modification of the reference baseline subtraction-90deg pulse sequence. Some examples of 17O and 14N relaxation are presented, including spectra with overlapping peaks from which T1 values cannot be simply extracted from line widths.File in questo prodotto:
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