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Diffusion coefficient of hexane in decane

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

Abstract

This chapter provides the diffusion coefficient of hexane in decane at different concentrations measured using Loschmidt cell (closed tube) and closed capillary.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H14

(1)

hexane

110-54-3

C10 H22

(2)

decane

124-18-5

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

2.54 ± 3%

 

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

Mutual Diffusion Coefficient: D12(xi); T = 298.15 K; Method: CC

Ref.: [2011S3]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.623

101.32

2.54 ± 2%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

w i

mass fraction

x i

mole fraction

CT

Loschmidt cell (closed tube)

CC

closed capillary

References

  1. [2011S3]
    Srinivasan S., de Mezquia, D. A., Bou-Ali, M. M., Saghir, M. Z.: Philos. Mag. 91 (2011) 4332–4344.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.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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