A method of determining diffusion coefficients and frictional drag factors in liquids
β Scribed by A. V. Luikov; Z. P. Shul'man
- Publisher
- Springer US
- Year
- 1969
- Tongue
- English
- Weight
- 289 KB
- Volume
- 16
- Category
- Article
- ISSN
- 1573-871X
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π SIMILAR VOLUMES
A method to obt,ain the diffusion coefficients and free volume parameters from desorption data for organic liquids in polymer films is presented. The method c0nsist.s of fit,ting a numerical solution of the diffusion equation to experimental desorption data. Some problems that arise in the solution
performed in a straight tube. It will be clear from this figure that accurate measurements can only be carried out at linear flow (2) velocitieslowerthan 20cm s-'.Tablesl,2,and3listthediffusion coefficients ofvariouscomponentscommonlyusedforcharacterization of the efficiency of reversed phase and st
ALL CURRENT methods for the determination of diffusion coefficients of gases dissolved in liquids suffer from two main disadvantages. Firstly, each measurement requires a period of hours or even days to complete, and secondly, the methods are somewhat limited in their application [ 11. A critical re
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