https://scholars.lib.ntu.edu.tw/handle/123456789/410186| Title: | Solubilities of cinnamic acid, phenoxyacetic acid and 4-methoxyphenylacetic acid in supercritical carbon dioxide | Authors: | Chen Y.-P. Chen Y.-M. Tang M. |
Keywords: | Correlation;Solid solubility;Supercritical carbon dioxide | Issue Date: | 2009 | Journal Volume: | 275 | Journal Issue: | 1 | Start page/Pages: | 33 | Source: | Fluid Phase Equilibria | Abstract: | The solid solubilities of cinnamic acid, phenoxyacetic acid and 4-methoxyphenylacetic acid in supercritical carbon dioxide were measured using a semi-flow apparatus. The experiments were taken at 308.2, 318.2 and 328.2 K. The pressure range was from 11 to 24 MPa. These data were confirmed as equilibrium solid solubilities based on a plug flow mass transfer model. The solid solubilities were further correlated using the equations of state or semi-empirical models. The correlation results are satisfactory with optimally fitted binary interaction parameters in the Peng-Robinson equation of state. ? 2008 Elsevier B.V. All rights reserved. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/410186 | ISSN: | 03783812 | DOI: | 10.1016/j.fluid.2008.09.009 |
| Appears in Collections: | 化學工程學系 |
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