Article Dans Une Revue Solid State Nuclear Magnetic Resonance Année : 2016

Elimination of the baseline distortions in WURST-CPMG static experiments

Résumé

The WURST-CPMG pulse sequence enables: (i) observing very broad spectra due to WURST excitation, and (ii) increasing the S/N ratio due to CPMG acquisition. However, strong baseline distortions may be observed, which make the extraction of the tensor information difficult. We propose a slight modification of the sequence, WURST-CPMGM, in which we skip the first M echoes and we only acquire the following ones. This simple treatment mostly eliminates the strong background signal and the ring down effects, leading to a flat baseline.
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Dates et versions

hal-04554880 , version 1 (22-04-2024)

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Bo Peng, Ming Shen, Jean-Paul Amoureux, Bingwen Hu. Elimination of the baseline distortions in WURST-CPMG static experiments. Solid State Nuclear Magnetic Resonance, 2016, Solid State Nuclear Magnetic Resonance, 78, pp.4-Jan. ⟨10.1016/j.ssnmr.2016.05.002⟩. ⟨hal-04554880⟩
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