Solubility of n-(4-Ethoxyphenyl)ethanamide in Supercritical Carbon Dioxide
详细信息 查看全文
- 作者：Rajasekhar Ch ; Chandrasekhar Garlapati ; Giridhar Madras
- 刊名：Journal of Chemical & Engineering Data
- 出版年：2010
- 出版时间：March 11, 2010
- 年：2010
- 卷：55
- 期：3
- 页码：1437-1440
- 全文大小：134K
- 年卷期：v.55,no.3(March 11, 2010)
- ISSN：1520-5134
文摘
The solubility of a drug, n-(4-ethoxyphenyl)ethanamide (phenacetin), in supercritical carbon dioxide was determined by a saturation method at (308, 318, and 328) K from (9 to 19) MPa. The solubilities in mole fraction of n-(4-ethoxyphenyl)ethanamide in supercritical carbon dioxide were in the range of 1.29·10−5 to 2.88·10−5, 1.13·10−5 to 3.65·10−5, and 0.91·10−5 to 4.28·10−5 at (308, 318, and 328) K, respectively. The solubility data were correlated with the Peng−Robinson equation of state models and the Mndez-Santiago and Teja model.