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Evans, RML, Fairhurst, DJ 
ORCID: https://orcid.org/0000-0001-5311-0762 and Poon, WCK,
1998.
Universal law of fractionation for slightly polydisperse systems.
Physical Review Letters, 81 (6), pp. 1326-1329.
ISSN 0031-9007
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Abstract
By perturbing about a general monodisperse system, we provide a complete description of two-phase equilibria in any system which is slightly polydisperse in some property (e.g., particle size, charge, etc.). We derive a universal law of fractionation which is corroborated by comprehensive experiments on a model colloid-polymer mixture. We furthermore predict that phase separation is an effective method of reducing polydispersity only for systems with a skewed distribution of the polydisperse property.
| Item Type: | Journal article |
|---|---|
| Publication Title: | Physical Review Letters |
| Creators: | Evans, R.M.L., Fairhurst, D.J. and Poon, W.C.K. |
| Publisher: | American Physics Society |
| Date: | 1998 |
| Volume: | 81 |
| Number: | 6 |
| ISSN: | 0031-9007 |
| Identifiers: | Number Type 10.1103/PhysRevLett.81.1326 DOI |
| Divisions: | Schools > School of Science and Technology |
| Record created by: | EPrints Services |
| Date Added: | 09 Oct 2015 11:14 |
| Last Modified: | 09 Jun 2017 13:53 |
| URI: | https://irep.ntu.ac.uk/id/eprint/24809 |
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