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Diffusion coefficient of water in benzene

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

Abstract

This chapter provides the diffusion coefficient of water in benzene at different concentrations measured using diaphragm cell and Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

H2 O

(1)

water

7732-18-5

C6 H6

(2)

benzene

71-43-2

Mutual Diffusion Coefficient: D12(x i ); T = 298.15 ± 0.05 K; Method: TAYLOR

Ref.: [1996G1]

x 2

p [kPa]

D ⋅ 109 [m2/s]

 

1.0 ⋅ 10−5

101.32

1.13 ± 0.06

 

4.0 ⋅ 10−5

101.32

1.06 ± 0.03

 

Intradiffusion Coefficient: D2T (T); Method: DIA

Ref.: [1984E7]

T [K]

p [kPa]

D ⋅ 109 [m2/s]

 

298.15

101.32

1.09 ± 1%

 

Comment: values at trace concentration of 14C labelled component (2)

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

DIA

diaphragm cell

x i

mole fraction

References

  1. [1984E7]
    Easteal, A. J., Woolf, L. A.: J. Chem. Soc., Faraday Trans. I 80 (1984) 1287–1295.CrossRefGoogle Scholar
  2. [1996G1]
    Gabler, T., Paschke, A., Schüürmann, G.: J. Chem. Eng. Data 41 (1996) 33–36.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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