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Diffusion coefficient of acetonitrile into benzene and heptane

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

Abstract

This chapter provides the diffusion coefficient of acetonitrile into benzene and heptane at different concentrations measured using diaphragm cell.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.3. Diffusion in Ternary Mixtures

C2 H3 N

(1)

acetonitrile

75-05-8

C6 H6

(2)

benzene

71-43-2

C7 H16

(3)

heptane

142-82-5

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

Ref.: [1975S4]

T = 298.15 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]

0.3906

0.3150

1.002 ± 0.051

−0.462 ± 0.112

−0.232 ± 0.048

3.211 ± 0.089

0.0628

0.2048

3.121 ± 0.070

−0.291 ± 0.073

−0.863 ± 0.093

3.613 ± 0.108

0.0243

0.0693

4.257 ± 0.150

−0.200 ± 0.083

−0.421 ± 0.036

3.835 ± 0.030

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

x i

mole fraction

DIA

diaphragm cell

References

  1. [1975S4]
    Sethy, A., Cullinan Jr., H. T.: AIChE J. 21 (1975) 571–582.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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