Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Solubility of Azadirachtin in Supercritical Carbon Dioxide at Several Temperatures

Ismadji, S.[Suryadi], Ju, Y.-H.[Yi-Hsu], Soetaredjo, F. E.[Felycia Edi], Ayucitra, A.[Aning]
J. Chem. Eng. Data 2011, 56, 12, 4396-4399
ABSTRACT
The solubility data of azadirachtin in supercritical carbon dioxide were measured at several temperatures (308.15, 313.15, 318.15, 323.15, 328.15, and 333.15 K) and at pressure between (10 and 26) MPa. The measurement of solubility data was conducted in static mode. The experimental results were correlated by Chrastil model and Del valle and Aguilera equation. Chrastil model can represent the experimental data well and give a reasonable value for fitting parameters.
Compounds
# Formula Name
1 C35H44O16 azadirachtin
2 CO2 carbon dioxide
Datasets
The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 1
  • Normal melting temperature, K ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • VISOBS
  • 1
  • POMD
  • 2
  • 1
  • Mole fraction - 1 ; Fluid (supercritical or subcritical phases)
  • Temperature, K; Fluid (supercritical or subcritical phases)
  • Pressure, kPa; Fluid (supercritical or subcritical phases)
  • Fluid (supercritical or subcritical phases)
  • Crystal - 1
  • Chromatography
  • 54