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Effect of solutes on the heterogeneous nucleation temperature of supercooled water:an experimental determination
Citation
Wilson, PW and Haymet, ADJ, Effect of solutes on the heterogeneous nucleation temperature of supercooled water:an experimental determination, Physical Chemistry Chemical Physics, 11, (15) pp. 2679-2682. ISSN 1463-9076 (2009) [Refereed Article]
DOI: doi:10.1039/b817585c
Abstract
We investigate the effect of solute concentration on the heterogeneous ice nucleation temperature (Thet) of aqueous solutions of both NaCl and d-glucose. An automatic lag time apparatus (ALTA) technique allows the dependence of Thet on solute concentration to be determined with statistical significance. Our results point to the solute-induced lowering of Thet being a factor of two times the equivalent melting point depression at any fixed concentration, the same factor reported for homogeneous nucleation experiments with small molecular weight solutes. © 2009 the Owner Societies.
Item Details
| Item Type: | Refereed Article |
|---|---|
| Research Division: | Physical Sciences |
| Research Group: | Condensed matter physics |
| Research Field: | Soft condensed matter |
| Objective Division: | Expanding Knowledge |
| Objective Group: | Expanding knowledge |
| Objective Field: | Expanding knowledge in the physical sciences |
| UTAS Author: | Wilson, PW (Professor Peter Wilson) |
| ID Code: | 92610 |
| Year Published: | 2009 |
| Web of Science® Times Cited: | 23 |
| Deposited By: | Faculty of Health |
| Deposited On: | 2014-06-24 |
| Last Modified: | 2014-06-24 |
| Downloads: | 0 |
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