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Diffusion coefficient of hexadecane in dodecane

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

Abstract

This chapter provides the diffusion coefficient of hexadecane in dodecane at different concentrations measured using Loschmidt cell (closed tube)and interferometry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C16 H34

(1)

hexadecane

544-76-3

C12 H26

(2)

dodecane

112-40-3

Mutual Diffusion Coefficient: D12(w i ); T = 298.15 ± 0.02 K; Method: INT

Ref.: [1975Z1]

w 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.0

101.32

0.804

 

0.042

101.32

0.785

 

0.141

101.32

0.774

 

0.341

101.32

0.713

 

0.459

101.32

0.672

 

0.660

101.32

0.617

 

0.859

101.32

0.557

 

0.956

101.32

0.545

 

1.00

101.32

0.525

 

Mutual Diffusion Coefficient: D12(w i ); T = 298.15 ± 0.1 K; Method: CT

Ref.: [2012D3]

w 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.500

101.32

0.589 ± 3%

 

Comment: CT (Loschmidt tube) in liquid mixtures it is called Sliding Symmetric Tubes

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

INT

interferometry

CT

Loschmidt cell (closed tube)

w i

mass fraction

References

  1. [1975Z1]
    Zemdikhanov, K. B., Usmanov, A. G.: Zh. Fiz. Khim. 49 (1975) 481–484.Google Scholar
  2. [2012D3]
    de Mezquia D. A., Bou-Ali, M. M., Larranaga, M., Madariaga, J. A., Santamaria, C.: J. Phys. Chem. B 116 (2012) 2814–2819.CrossRefPubMedGoogle 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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