An evaluation of various pulse sequences for the suppression of acoustic ringing in oxygen-17 NMR
- 1 January 1986
- journal article
- Published by Elsevier BV in Journal of Magnetic Resonance (1969)
- Vol. 66 (1), 32-42
- https://doi.org/10.1016/0022-2364(86)90101-0
Abstract
Several pulse sequences were examined for their ability to reduce the effects of acoustic ringing in 17O NMR. Both the three-pulse sequence and the extended spin-echo sequence gave satisfactory results when the phases of the pulses were appropriately cycled; however, large offset effects due to finite pulse power were introduced. The efficiency of the extended spin-echo sequence for solvent peak suppression is evaluated. The difficulties in recording extremely broad oxygen resonances ( ) and the limits of their detectability are discussed.Keywords
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