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Diffusion coefficient of 2,2,4-trimethyl-pentane 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 2,2,4-trimethyl-pentane 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)

2,2,4-trimethyl-pentane

540-84-1

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]

 

308.1

D 0 1(2)

3.64

 

308.1

D 0 2(1)

3.23

 

312.2

D 0 1(2)

3.81

 

312.2

D 0 2(1)

3.42

 

316.5

D 0 1(2)

4.01

 

316.5

D 0 2(1)

3.62

 

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)

3.38 ± 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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