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Diffusion coefficient of toluene in propan-2-ol

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

Abstract

This chapter provides the diffusion coefficient of toluene in propan-2-ol at different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C7 H8

(1)

toluene

108-88-3

C3 H8 O

(2)

propan-2-ol

67-63-0

Intradiffusion Coefficient: D1T (T); Method: TAYLOR

Ref.: [1987S14]

T [K]

ρ2 [kg/m3]

D ⋅ 109 [m2/s]

 

333.2

750

2.21 ± 2%

 

373.2

708

4.74 ± 2%

 

423.2

634

8.97 ± 2%

 

473.2

527

17.7 ± 2%

 

493.2

466

23.9 ± 2%

 

508.3

569

19.7 ± 2%

 

508.3

488

23.7 ± 2%

 

521.0

549

22.2 ± 2%

 

521.0

473

26.3 ± 2%

 

521.0

437

30.8 ± 2%

 

536.0

548

22.7 ± 2%

 

536.0

504

26.3 ± 2%

 

536.0

417

31.3 ± 2%

 

Comment: tracer diffusivities along vapor–liquid coexistence curve, given liquid densities of propan-2-ol

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

ρ

mass density

TAYLOR

Taylor dispersion technique

References

  1. [1987S14]
    Sun, C. K. J., Chen, S. H.: Ind. Eng. Chem. Res. 26 (1987) 815–819.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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