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Diffusion coefficient of benzene in hexane

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

Abstract

This chapter provides the diffusion coefficient of benzene in hexane at different concentrations measured using Taylor dispersion technique, Rayleigh interferometry, NMR spin echo pulse gradient, Gouy interferometry and diaphragm cell.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H6

(1)

benzene

71-43-2

C6 H14 O

(2)

hexan-1-ol

111-27-3

Mutual Diffusion Coefficient: D12(x i ); T = 301.15 ± 0.5 K; Method: DIA

Ref.: [1991R3]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.0000

101.32

0.755

 

0.2798

101.32

0.599

 

0.5022

101.32

0.508

 

0.6891

101.32

0.724

 

0.8538

101.32

1.277

 

Comment: average deviation ± 2%; maximal error up to ± 14%

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

x i

mole fraction

DIA

diaphragm cell

References

  1. [1991R3]
    Ramprasad, G., Mukherjee, A. K., Das, T. R.: J. Chem. Eng. Data 36 (1991) 124–126.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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