Discrimination of 13C NMR signals in solid material with liquid-like behavior presenting residual dipolar proton-proton homonuclear interactions: application on seeds.

@article{Bardet2003DiscriminationO1,
  title={Discrimination of 13C NMR signals in solid material with liquid-like behavior presenting residual dipolar proton-proton homonuclear interactions: application on seeds.},
  author={Michel Bardet and Marie Françoise Foray},
  journal={Journal of magnetic resonance},
  year={2003},
  volume={160 2},
  pages={157-60}
}
In this communication, we propose, a modified spin echo fourier transform (SEFT) experiment run under magic angle spinning (MAS) to obtain structural informations of the liquid-like domains inside complex organic materials. It includes a proton-proton dipolar decoupling such as BLEW12 or Lee-Goldburg sequence just after the 180 degrees 13C refocusing pulse and short echo delays are used in order to overcome T(2) relaxation. This very easy implemented sequence allows a clear discrimination among… CONTINUE READING