Solubility of diisopropoxititanium bis(acetylacetonate) in Supercritical carbon dioxide

被引：14

作者：

Montequi, Irene ^{[1
]}

Alonso, Esther ^{[1
]}

Martin, Angel ^{[1
]}

Cocero, Maria Jose ^{[1
]}

机构：

[1] Univ Valladolid, Dept Ingn Quim & Technol Medio Ambiente, Valladolid 47005, Spain

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2008年 / 53卷 / 01期

关键词：

D O I：

10.1021/je700503c

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The solubility of diisopropoxititanium bis(acetylacetonate) (DIPBAT) in supercritical carbon dioxide was measured using a dynamic method. Measurements were performed at (353, 423, and 473) K over the pressure range from (10 to 20) MPa. The measured mass fraction solubility varies. between 5.10(-4) and 7.4.10(-2). In the range of pressures and temperatures of the measurements, the solubility increases at higher pressures and decreases at higher temperatures. Results were correlated by the Chrastil equation and the Peng-Robinson equation of state.

引用

页码：204 / 206

页数：3

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