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Diffusion coefficient of octane in hexane at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of octane in hexane at infinite dilution for various temperature and pressure conditions measured using interferometry and Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.2. Diffusion in Binary Mixtures at Infinite Dilution

C8 H18

(1)

octane

111-65-9

C6 H14

(2)

hexane

110-54-3

Diffusion Coefficient at infinite dilution: p = 101.325 kPa; Method: TAYLOR

Ref.: [1990L11]

T [K]

Type

D ⋅ 109 [m2/s]

 

308

D 0 1(2)

3.85

 

308

D 0 2(1)

2.97

 

Diffusion Coefficient at infinite dilution: p = 101.325 kPa; Method: MZ-INT

Ref.: [1969B8]

T [K]

Type

D ⋅ 109 [m2/s]

 

298.15

D 0 1(2)

3.47 ± 1%

 

Comment: data of low reliability; a factor of 10−5 is missing in dimension of D

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

INT

interferometry

References

  1. [1969B8]
    Bidlack, D. L., Kett, T. K., Kelly, C. M., Anderson, D. K.: J. Chem. Eng. Data 14 (1969) 342–343.CrossRefGoogle Scholar
  2. [1990L11]
    Li, S. F. Y., Yue, L. S.: Int. J. Thermophys. 11 (1990) 537–554.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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