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.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/147585
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