In situ determination of the diffusion coefficient of a solute in a gel system using a radiotracer
✍ Scribed by Guillaume Conrath; Bernard Leclerc; Françoise Falson-Rieg; Jean-Philippe Devissaguet; Guy Couarraze
- Book ID
- 119133752
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 788 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0168-3659
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📜 SIMILAR VOLUMES
A model for a multicomponent system using the cell for determining apparent diffusion coefficients in gels and foods was developed. In this case, the generalized Fick's law form was used as a constitutive eauation for the diffusive molar flux of solutes. Using the method of eiaenvectors and eigenval
## Abstract In chemical engineering applications involving solvent removal from a concentrated polymer solution where diffusion is the governing process (e.g. dry spinning of synthetic silk‐like fibres), the determination of the concentration‐dependent diffusion coefficient is essential. Diffusion