Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

A novel non-intrusive microcell for sound-speed measurements in liquids. Speed of sound and thermodynamic properties of 2-propanone at pressures up to 160 MPa

Gomes de Azevedo, R., Szydlowski, J.[Jerzy], Pires, P. F., Esperanca, J. M. S. S., Guedes, H. J. R., Rebelo, L. P. N.[Luis P. N.]
J. Chem. Thermodyn. 2004, 36, 3, 211-222
ABSTRACT
A novel high-pressure, ultrasonic cell of extremely reduced internal dimensions (~0.8 ? 10-6 m3) and good precision for the determination of the speed of propagation of sound in liquids was conceived and built. It makes use of a non-intrusive methodology where the ultrasonic transducers are not in direct contact with the liquid sample under investigation. The new cell was used to carry out speed of sound measurements in 2-propanone (acetone) in broad ranges of temperature (265
Compounds
# Formula Name
1 C3H6O acetone
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
  • Speed of sound, m/s ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • PULSEH:UFactor:4
  • 271
  • POMD
  • 1
  • Speed of sound, m/s ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • OTHER
  • 92
  • POMD
  • 1
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 103