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α-细辛醚在超临界CO2中溶解度测定
Solubility Determination of α-Asarone in Supercritical Carbon Dioxide
【摘要】 测定了α 细辛醚在超临界CO2 中的溶解度。考察了压力、温度等因素对α 细辛醚在超临界CO2 中溶解度的影响。结果表明α 细辛醚在超临界CO2 中的溶解度随着压力的增加而增大 ,随着温度的增加而减小 ,并符合经典的Chrastil表达式。
【Abstract】 The solubility of α Asarone in supercritical carbon dioxide was determined.The influences of pressure and temperature on the solubility were investigated,which indicates that the solubility of α Asarone in supercritical carbon dioxide increases as the pressure increases and decreases as the temperature rises.Such change of solubility obeys classical Chrastil expression.
- 【文献出处】 化学工程 ,Chemical Engineering(China) , 编辑部邮箱 ,2001年03期
- 【分类号】TQ028
- 【被引频次】2
- 【下载频次】76