Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
We are in this work comparing the efficiencies of various 1H-13C separated local field (SLF) experiments when applied to columnar and nematic liquid crystals. In particular, the performances of the conventional SLF, proton-detected local field (PDLF), and polarization inversion spin exchange at the magic angle (PISEMA) methods in terms of spectral resolution, robustness, and ability to measure long-range couplings are investigated. The PDLF sequence provides in most cases the best dipolar resolution. This is especially obvious for weakly coupled 1H-13C spin pairs.
| Язык оригинала | английский |
|---|---|
| Страницы (с-по) | 46-55 |
| Число страниц | 10 |
| Журнал | Journal of Magnetic Resonance |
| Том | 163 |
| Номер выпуска | 1 |
| DOI | |
| Состояние | Опубликовано - 1 июл 2003 |
ID: 48949234