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Diffusion Coefficients and Viscosities of CO2 + H2O, CO2 + CH3OH, NH3 + H2O, and NH3 + CH3OH Liquid Mixtures

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Frank, Marco J. W., Kuipers, Johannes A. M., van Swaaij, Wim P. M.·1996·Journal of Chemical & Engineering Data

Abstract

To evaluate quantitatively the results of gas−liquid absorption experiments, accurate liquid-phase diffusion coefficients and viscosities are needed. In this paper experimental values of these quantities will be reported for the binary systems carbon dioxide + water, carbon dioxide + methanol, ammonia + water, and ammonia + methanol. The diffusion coefficients have been measured using the Taylor−Aris dispersion method, and the viscosities have been measured with a falling ball viscometer at temperatures from 293 to 333 K. The ammonia mole fraction ranged from 0 to 0.312. The results have been correlated using Arrhenius-type equations and have been compared with literature data, where available. Furthermore, the measured diffusion coefficients are compared with values predicted by the modified Stokes−Einstein equation and the Wilke−Chang equation.

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Metadata

Authors
Frank, M. J. W., Kuipers, J. A. M., & van Swaaij, W. P. M.
Venue
Journal of Chemical & Engineering Data
Published
1996-01-01
Volume
41
Issue
2
Pages
297-302
ISSN
  • 0021-9568 (ISSN-L)
  • 1520-5134
OpenAlex
W2112393391
Cited by
243
References
0
FWCI
0.24
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Diffusion Coefficients and Viscosities of CO2 + H2O, CO2 + CH3OH, NH3 + H2O, and NH3 + CH3OH Liquid Mixtures. https://app.cochat.ai/papers/10.1021/je950157k
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Frank, M. J. W., Kuipers, J. A. M., & van Swaaij, W. P. M. (1996). Diffusion Coefficients and Viscosities of CO2 + H2O, CO2 + CH3OH, NH3 + H2O, and NH3 + CH3OH Liquid Mixtures. Journal of Chemical & Engineering Data. https://doi.org/10.1021/je950157k

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