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Diffusion coefficient of 1,2-dimethyl-benzene in heptane at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of 1,2-dimethyl-benzene in heptane at infinite dilution for various temperature and pressure conditions measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.2. Diffusion in Binary Mixtures at Infinite Dilution

C8 H10

(1)

1,2-dimethyl-benzene

95-47-6

C7 H16

(2)

heptane

142-82-5

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

Ref.: [1996Q2]

T [K]

Type

D ⋅ 109 [m2/s]

 

303.2 ± 0.1

D 0 1(2)

3.42 ± 5%

 

313.2 ± 0.1

D 0 1(2)

3.75 ± 5%

 

323.2 ± 0.1

D 0 1(2)

4.07 ± 5%

 

333.2 ± 0.1

D 0 1(2)

4.41 ± 5%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

References

  1. [1996Q2]
    Qian R., Fan, Y., Shi, M., Shi, J.: Chin. J. Chem. Eng. 4 (1996) 203–208.Google 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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