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Diffusion coefficient of decane in eicosane

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

Abstract

This chapter provides the diffusion coefficient of decane in eicosane at different concentrations measured using Taylor dispersion technique, open ended capillary and forced Rayleigh scattering.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C10 H22

(1)

decane

124-18-5

C20 H42

(2)

eicosane

112-95-8

Mutual Diffusion Coefficient: D12(wi); T = 298.15 K; Method: OEC

Ref.: [2008B3]

w 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.50

101.32

0.47 ± 0.01

 

0.50*

101.32

0.65 ± 0.03

 

Comment: *: measured by FRS

Mutual Diffusion Coefficient: D12(wi); T = 298.15 K; Method: OEC

Ref.: [2007L2]

w 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.50

101.32

0.47 ± 0.01

 

Intradiffusion Coefficient: D1T (T); Method: TAYLOR

Ref.: [1989E7]

T [K]

p [MPa]

D ⋅ 109 [m2/s]

 

413

1.38

2.43 ± 0.01

 

495

1.38

5.33 ± 0.02

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

OEC

open ended capillary

FRS

forced Rayleigh scattering

w i

mass fraction

References

  1. [1989E7]
    Erkey, C., Rodden, J. B., Matthews, M. A., Akgerman, A.: Int. J. Thermophys. 10 (1989) 953–962.CrossRefGoogle Scholar
  2. [2007L2]
    Leahy-Dios A., Firoozabadi, A.: J. Phys. Chem. B 111 (2007) 191–198.CrossRefPubMedCentralGoogle Scholar
  3. [2008B3]
    Blanco P., Polyakov, P., Bou-Ali, M. M., Wiegand, S.: J. Phys. Chem. B 112 (2008) 8340–8345.CrossRefPubMedCentralGoogle 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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