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Diffusion coefficient of cyclohexane in toluene

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

Abstract

This chapter provides the diffusion coefficient of cyclohexane in toluene at different concentrations measured using Taylor dispersion technique, Gouy interferometry and diaphragm cell.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H12

(1)

cyclohexane

110-82-7

C6 H14

(2)

hexane

110-54-3

Intradiffusion Coefficient: D1T (x i ); Method: DIA

Ref.: [1972A6]

Equation: D = A + B x + C x2 + E x3 + F x4

Range: 0.0 < x2 < 1.0

Comment: D1T [m2/s] = D ∙ 10−9

Parameter:

T [K]

A

B

C

E

F

Std-Dev

 

298.13

3.8833

−2.5897

0.8754

−1.2339

0.4999

0.2%

Intradiffusion Coefficient: D2T (x i ); Method: DIA

Ref.: [1972A6]

Equation: D = A + B x + C x2 + E x3 + F x4

Range: 0.0 < x2 < 1.0

Comment: D2T [m2/s] = D ∙ 10−9

Parameter:

T [K]

A

B

C

E

F

Std-Dev

 

298.13

4.1054

−2.1487

−1.1027

1.9294

−1.0909

0.2%

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

x i

mole fraction

DIA

diaphragm cell

References

  1. [1972A6]
    Aoyagi, K., Albright, J. G.: J. Phys. Chem. 76 (1972) 2572–2577.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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