Anisotropic self-diffusion coefficient tensor was determined in the smectic Ad (S,) phase of a polar mesogen CBOOA. The pulsed-field-gradient stimulated-spin-echo NMR technique was applied in combination with angular displacement of a quadrupole coil, to obtain the diffusion coef&ient components bot
Self-diffusion of water in a lamellar lyotropic liquid crystal: A study by pulsed field gradient NMR
β Scribed by G. Chidichimo; D. De Fazio; G.A. Ranieri; M. Terenzi
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 295 KB
- Volume
- 117
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Pulsed field gradient (PFG) nuclear magnetic resonance (NMR) was used to investigate the self-diffusion behavior of water molecules in cartilage, polymeric cartilage components, and different model polymers. The short-time self-diffusion coefficients (diffusion time β¬ D 13 msec) are found to decreas
Restricted diffusion of water in a highly concentrated w/o emulsion was studied using pulsed field gradient spin echo techniques. The standard two-pulse version of this technique, suitable for analysis in the time domain, fails to investigate the short time-scale for diffusion inside a single emulsi