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Diffusion coefficient of propan-1-ol into water and ethane-1,2-diol

  • Jochen Winkelmann
Part of the Physical Chemistry book series (volume 15B2)

Abstract

This chapter provides the diffusion coefficient of propan-1-ol into water and ethane-1,2-diol at different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.3. Diffusion in Ternary Mixtures

C3 H8 O

(1)

propan-1-ol

71-23-8

H2 O

(2)

water

7732-18-5

C2 H6 O2

(3)

ethane-1,2-diol

107-21-1

Mutual Diffusion Coefficient Matrix: Dij (xi, xj); Method: TAYLOR

Ref.: [2005R6]

T = 298.15 ± 0.05 K; p = 101.325 kPa

x 1

x 2

D11 ⋅ 109 [m2/s]

D12 ⋅ 109 [m2/s]

D21 ⋅ 109 [m2/s]

D22 ⋅ 109 [m2/s]

0.5

0.1

0.201 ± 0.03

0.011 ± 0.03

0.052 ± 0.03

0.420 ± 0.03

0.5

0.4

0.215 ± 0.03

−0.121 ± 0.03

0.320 ± 0.03

0.610 ± 0.03

0.4

0.2

0.149 ± 0.03

−0.086 ± 0.03

0.034 ± 0.03

0.515 ± 0.03

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

x i

mole fraction

TAYLOR

Taylor dispersion technique

References

  1. [2005R6]
    Ren Z., Fei, W., Bart, H. J.: Tsinghua Sci. Technol. 10 (2005) 523–528.Google Scholar

Copyright information

© Springer-Verlag GmbH Germany 2018

Authors and Affiliations

  • Jochen Winkelmann
    • 1
  1. 1.Universität Halle-Wittenberg, Institut für Physikalische ChemieHalle/S.Germany

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