Diffusion coefficients of Co, CO2, N20, and N2 in ethanol and toluene

E.D. Snijder, E.D. Snijder, M.J.M. te Riele, Willibrordus Petrus Maria van Swaaij, Geert Versteeg

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The Taylor dispersion technique was applied for the measurement of diffusion coefficients of dissolved gases in ethanol and toluene. Experiments with the system COz in H20 have been made to evaluate the accuracy of the method. The experimental procedure as described provides a fast and highly reproducible method for the determination of diffusion coefficients of dissolved gases in liquids. The diffusion coefficients of CO, COz, and NzO have been determined in the temperature range of 298-333 Kin ethanol and 298-348 K in toluene and of Nz in toluene at 298 K. There is a good agreement between the values as determined in the present work and available literature results at 298 K.
Original languageUndefined
Pages (from-to)37-39
Number of pages3
JournalJournal of chemical and engineering data
Issue number1
Publication statusPublished - 1995


  • IR-82887
  • METIS-106076

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