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|Title:||Solubility of aspirin in supercritical carbon dioxide with and without Acetone|
|Citation:||Huang, Z., Lu, W.D., Kawi, S., Chiew, Y.C. (2004-09). Solubility of aspirin in supercritical carbon dioxide with and without Acetone. Journal of Chemical and Engineering Data 49 (5) : 1323-1327. ScholarBank@NUS Repository. https://doi.org/10.1021/je0499465|
|Abstract:||The equilibrium solubility of aspirin in supercritical CO 2 has been determined using a dynamic method. Measurements were performed at pressures ranging from (10 to 25) MPa and temperatures from (308.15 to 328.15) K. The effect of a polar cosolvent, acetone, on the solubility of aspirin in supercritical carbon dioxide was also studied. The results show that the addition of acetone produces up to a 5-fold increase in the aspirin solubility. The solubility of aspirin in CO 2 is well described by the Peng-Robinson equation of state and density based correlations over the pressure and temperature ranges studied.|
|Source Title:||Journal of Chemical and Engineering Data|
|Appears in Collections:||Staff Publications|
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