Solubility of polycyclic aromatic hydrocarbons in supercritical carbon dioxide

被引：70
|
作者：
Yamini, Y [1 ]
Bahramifar, N [1 ]
机构：
[1] Tarbiat Modares Univ, Dept Chem, Tehran, Iran
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2000年 / 45卷 / 01期
关键词：
Carbon dioxide - Naphthalene - Solubility;
D O I：
10.1021/je990129s
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The equilibrium solubilities of three solid polycyclic aromatic hydrocarbons (acenaphthene, fluoranthene, and triphenylene) were determined at temperatures ranging from 308 K to 348 K and pressures from 121.6 to 354.6 bar in supercritical CO2. The data were obtained by using a simple static sampling apparatus which was tested by measuring the solubility of naphthalene in compressed CO2. The measured solubilities were correlated using a semiempirical model. The calculated results show satisfactory agreement with the experimental data.
引用
收藏
页码：53 / 56
页数：4
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