Observation of solid-state phase changes in adamantanols using 13C CP-MAS NMR
β Scribed by Salman R. Salman; John C. Lindon; T.Adrian Carpenter
- Book ID
- 107859375
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 397 KB
- Volume
- 232
- Category
- Article
- ISSN
- 0040-6031
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## A~~act~ompa~~n of "C NMR spectra in solid pitches taken under conditions of: cross polarization with strong proton decoupling, but no sample rotation (CP), and cross polarization with strong proton decoupling and magic angle sample spinning (CP/MAS) indicate that there is a considerable loss of
Solid-state 13C CP/MAS NMR spectra are reported for di β erent EDTA-metal complexes. The e β ect of metal binding on the isotropic 13C chemical shift and principal elements of the carboxyl 13C chemical shift anisotropy (CSA) tensor are discussed.
## Abstract Scleroglucan is a branched poiysaccharide, soluble in water. Solidβstate and solution ^13^C NMR were used to follow the fixation of water molecules on anhydrous scleroglucan and the evolution of the scleroglucanβwater complex from the solid state to the gel and solution state. Determina