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Diffusion coefficient of methanol into ethanol and tetrachloro-methane

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

Abstract

This chapter provides the diffusion coefficient of methanol into ethanol and tetrachloro-methane at different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.3. Diffusion in Ternary Mixtures

C H4 O

(1)

methanol

67-56-1

C2 H6 O

(2)

ethanol

64-17-5

C Cl4

(3)

tetrachloro-methane

56-23-5

Mutual Diffusion Coefficient Matrix: Dij (ci, cj); Method: TAYLOR

Ref.: [2001L1]

T = 298.15 ± 0.1 K; p = 101.325 kPa

c1 [mol/dm3]

c2 [mol/dm3]

D11 ⋅ 109 [m2/s]

D12 ⋅ 109 [m2/s]

D21 ⋅ 109 [m2/s]

D22 ⋅ 109 [m2/s]

0.000

0.200

2.31 ± 0.01

0.00 ± 0.01

−0.78 ± 0.01

1.15 ± 0.01

0.050

0.150

2.04 ± 0.01

−0.14 ± 0.01

−0.58 ± 0.01

1.25 ± 0.01

0.100

0.100

1.87 ± 0.01

−0.38 ± 0.01

−0.44 ± 0.01

1.45 ± 0.01

0.150

0.050

1.66 ± 0.01

−0.60 ± 0.01

−0.26 ± 0.01

1.63 ± 0.01

0.200

0.000

1.33 ± 0.01

−0.84 ± 0.01

−0.01 ± 0.01

1.78 ± 0.01

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

c i

molarity

TAYLOR

Taylor dispersion technique

References

  1. [2001L1]
    Leaist D. G., Hao, L.: J. Phys. Chem. B 105 (2001) 7446–7451.CrossRefGoogle 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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