Solubility of a solid with an antiseptic property in supercritical CO2

The solubility of Acridine in supercritical carbon dioxide was measured at temperatures ranging from 313 to 333 K and pressures in the range of 120 to 350 bar using static method. At a desired temperature above crossover region the solubility of the compound increases by increasing pressure. The experimental data were correlated using a equation and also Peng-Robinson equation of state (EOS) using several mixing semi-empirical rules. The Peng-Robinson (EOS) gives better solubility prediction than semi empirical model.

کلیدواژه ها:

Equation of state ، Mixing rules ، Supercritical CO2 ، Solubility ، Semi Empirical model