Bhavasar, P. M. ; Jafarabad, K. R. ; Pandit, A. B. ; Sawant, S. B. ; Joshi, J. B. (1996) Drop volumes and terminal velocities in aqueous two phase systems The Canadian Journal of Chemical Engineering, 74 (6). pp. 852-860. ISSN 0008-4034
Full text not available from this repository.
Official URL: http://onlinelibrary.wiley.com/doi/10.1002/cjce.54...
Related URL: http://dx.doi.org/10.1002/cjce.5450740606
Abstract
The terminal velocities and sizes of drops in aqueous two-phase systems formed by PEG (4000)-sodium sulphate-water, PEG (6000)-sodium sulphate-water and PEG (4000)-dextran-water were measured. Nozzle sizes were varied from 1.0 to 2.5 mm and the drops were formed of both light and heavy phases. Based on video photographic analysis for drop formation, the shape of the drop during formation was found to have an important bearing on the drop volume. Therefore a generalised model was developed using the video photographic measurements. A correlation was developed for the terminal velocities of the drops in aqueous two phase systems, which covers Morton numbers from 0.00211 to 11050 and Eotvos numbers from 0.091 to 288.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons. |
| Keywords: | Aqueous Two Phase Systems; Extraction; Drop Volumes; Terminal Velocity; Correlations |
| ID Code: | 61078 |
| Deposited On: | 13 Sep 2011 11:01 |
| Last Modified: | 06 Jul 2012 06:26 |
Repository Staff Only: item control page
