Pulsed Field Gradient NMR Study of Anomalous Diffusion in a Lecithin-Based Microemulsion
โ Scribed by Wolf, Gunter; Kleinpeter, Erich
- Book ID
- 111986618
- Publisher
- American Chemical Society
- Year
- 2005
- Tongue
- English
- Weight
- 314 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0743-7463
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๐ SIMILAR VOLUMES
Theoretical questions of NMR spin echo attenuation due to diffusion in fractal systems are examined. The mean-square displacement of anomalous diffusion depends sublinearly on time. Therefore, this stochastic process is not invariant against time translation. The correct adjustment of the time scale
Pulsed ยฎeld gradient NMR is able to monitor the displacement of guest molecules in porous materials without interfering with the microstructure and microdynamics of the system under study. Using this technique, the propagation pattern of benzene, n-hexadecane, propylenecarbonate, ethylbenzene and di