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Diffusion coefficient of octadecane in dodecane

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

Abstract

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

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C18 H38

(1)

octadecane

593-45-3

C12 H26

(2)

dodecane

112-40-3

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

Ref.: [2012D3]

w 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.500

101.32

0.503 ± 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

CT

Loschmidt cell (closed tube)

w i

mass fraction

References

  1. [2012D3]
    de Mezquia D. A., Bou-Ali, M. M., Larranaga, M., Madariaga, J. A., Santamaria, C.: J. Phys. Chem. B 116 (2012) 2814–2819.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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