CHEN Xingquan, ZHAO Tiansheng, YU Wei. SOLUBILITY MEASUREMENT AND CALCULATION OF α-ASARONE IN SUPERCRITICAL CARBON DIOXIDE[J]. CIESC Journal, 2001, (8).DOI:
α-细辛醚在超临界CO2中溶解度的测定和计算
摘要
Abstract
Solubility of α -asarone in supercritical carbon dioxide was measured and calculated by P-R equation and Chrastil method. Compared with experimental data
the average relative deviation of the calculated solubility of α -asarone is 25% and 8% for P-R equation and Chrastil method respectively
which indicates that the experimental results can be correlated well with Chrastil method.The Chrastil equation for the solubility of α -asarone in supercritical carbon dioxide was subsequently given
which can be applied to the prediction of solubility according to the practical supercritical conditions.