Selective inversion of 1H resonances in solid-state nuclear magnetic resonance: Use of double-DANTE pulse sequence
β Scribed by Mithu, Venus Singh; Tan, Kong Ooi; Madhu, P.K.
- Book ID
- 123375544
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 893 KB
- Volume
- 237
- Category
- Article
- ISSN
- 1090-7807
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π SIMILAR VOLUMES
Taking advantage of the long 13C T. values generally encountered in solids, selective saturation and inversion of more than one resonance in l3C CP/MAS experiments can be achieved by sequentially applying several DANTE pulse sequences centered at different transmitter frequency offsets. A new select
The hypothetical average structures of two coal liquid asphaltenes were determined using solid state 13 C NMR and 1 H NMR data. From the 1 H NMR data average molecular structural parameters were obtained using the Brown-Ladner method to get a general average structure. From the solid state 13 C NMR
## Abstract Pulsed NMR spectra of protons in polysilastyrene, $ \rlap{--} [{\rm Si(CH}\_{\rm 3} {\rm )}\_{\rm 2} {\rm ο£Ώ Si(CH}\_{\rm 3} )({\rm C}\_6 {\rm H}\_5 )\rlap{--} ]\_n $, with __n__ β 60, have been measured in the temperature range 80β450 K. The linewidth is constant at 7.4 G up to 200 K an