Solubility of o- and p-aminobenzoic acid in ethanol plus carbon dioxide at308.15 K to 318.15 K and 15 bar to 85 bar

Authors
Liu, ZM Yang, GY Ge, L Han, BX
Citation
Zm. Liu et al., Solubility of o- and p-aminobenzoic acid in ethanol plus carbon dioxide at308.15 K to 318.15 K and 15 bar to 85 bar, J CHEM EN D, 45(6), 2000, pp. 1179-1181
Citations number
18
Categorie Soggetti
Chemistry,"Chemical Engineering
Journal title
JOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN journal
00219568 → ACNP
Volume
45
Issue
6
Year of publication
2000
Pages
1179 - 1181
Database
ISI
SICI code
0021-9568(200011/12)45:6<1179:SOOAPA>2.0.ZU;2-6
Abstract
The solubility of o- and p-aminobenzoic acid in ethanol + carbon dioxide (C O2) was determined at 308.15 K and 318.15 K in the pressure range from 15 b ar to 85 bar. The mole fraction of CO2 in the liquid phase increases with p ressure and decreases with temperature. The solubility of the solutes decre ases with pressure and increases with temperature.