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Diffusion coefficient of 4-chloro-toluene into cyclohexane and heptane at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of 4-chloro-toluene into cyclohexane and heptane at infinite dilution for different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.4. Diffusion in Ternary Mixtures at Infinite Dilution

C7 H7 Cl

(1)

4-chloro-toluene

106-43-4

C6 H12

(2)

cyclohexane

110-82-7

C7 H16

(3)

heptane

142-82-5

Diffusion coefficient at infinite dilution: Do1(23) (xi); Method: TAYLOR

Ref.: [2007S5]

T = 298.15 K; p = 101.325 kPa

x 2

x 1

Do1(23) ⋅ 109 [m2/s]

 

0.0000

 

3.11 ± 3%

 

0.1013

 

3.00 ± 3%

 

0.2027

 

2.84 ± 3%

 

0.4037

 

2.51 ± 3%

 

0.4998

 

2.32 ± 3%

 

0.6018

 

2.10 ± 3%

 

0.8024

 

1.68 ± 3%

 

0.9002

 

1.50 ± 3%

 

1.0000

 

1.28 ± 3%

 
Symbols and Abbreviations

Short Form

Full Form

x i

mole fraction

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

References

  1. [2007S5]
    Safi A., Nicolas, C., Neau, E., Chevalier, J. L.: J. Chem. Eng. Data 52 (2007) 977–981.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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