| DOI | Trouver le DOI : https://doi.org/10.1016/j.jmr.2006.12.003 |
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| Auteur | Rechercher : Brouwer, Darren H.1; Rechercher : Ripmeester, John A.1 |
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| Affiliation | - Conseil national de recherches du Canada. Institut Steacie des sciences moléculaires du CNRC
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| Format | Texte, Article |
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| Sujet | Chemical shift anisotropy; CRAMPS; Hydrogen bonding; Proton MAS NMR; Recoupling |
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| Résumé | A two-dimensional NMR experiment for estimating proton chemical shift anisotropies (CSAs) in solid powders under magic-angle spinning conditions is demonstrated in which 1H CSAs are reintroduced with a symmetry-based recoupling sequence while the individual proton sites are resolved according to their isotropic chemical shifts by magic-angle spinning (MAS) or combined rotation and multiple pulse (CRAMPS) homonuclear decoupling. The experiments where carried out on an ultrahigh-field solid-state NMR instrument (900?MHz 1H frequency) which leads to increased resolution and reliability of the measured 1H CSAs. The experiment is expected to be important for investigating hydrogen bonding in solids. |
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| Date de publication | 2007-03 |
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| Dans | |
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| Numéro NPARC | 12328349 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 159b1c8e-0109-4bbf-91be-b9dc2030faca |
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| Enregistrement créé | 2009-09-10 |
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| Enregistrement modifié | 2020-05-10 |
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