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Diffusion coefficient of 3-methyl-pentane in heptane

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

Abstract

This chapter provides the diffusion coefficient of 3-methyl-pentane in heptane at different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H14

(1)

3-methyl-pentane

96-14-0

C7 H16

(2)

heptane

142-82-5

Mutual Diffusion Coefficient: D12(xi); T = 298 K; Method: TAYLOR

Ref.: [1989P1]

x 2

p [kPa]

D ⋅ 109 [m2/s]

 

0.0032

101.32

3.744 ± 0.04

 

0.2543

101.32

3.663 ± 0.04

 

0.5016

101.32

3.509 ± 0.04

 

0.7523

101.32

3.455 ± 0.03

 

0.9972

101.32

3.064 ± 0.03

 

Comment: accuracy: ±1%

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

x i

mole fraction

References

  1. [1989P1]
    Padrel de Oliveira, C. M., Fareleira, J. M. N. A., Nieto de Castro, C. A.: Int. J. Thermophys. 10 (1989) 973–982.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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