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Diffusion coefficient of cyclohexane in tetrachloro-methane

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

Abstract

This chapter provides the diffusion coefficient of cyclohexane in tetrachloro-methane at different concentrations measured using NMR spin echo pulse gradient, NMR spin echo field gradient, interferometry and diaphragm cell.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H11 N O

(1)

hexahydro-2-azepinone

105-60-2

H2 O

(2)

water

7732-18-5

Mutual Diffusion Coefficient: D12(c i ); T = 298.15 K; Method: B-INT

Ref.: [1970P3]

c1 [mol/dm3]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0

101.32

0.885 ± 0.1%

 

0.00859

101.32

0.8821 ± 0.1%

 

0.00859

101.32

0.8794 ± 0.1%

 

0.00859

101.32

0.8849 ± 0.1%

 

0.00859

101.32

0.8780 ± 0.1%

 

0.00859

101.32

0.8890 ± 0.1%

 

0.00859

101.32

0.8857 ± 0.1%

 

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

Ref.: [1979H1]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.00

101.32

0.948 ± 1.7%

 

0.290

101.32

0.384 ± 1.7%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

x i

mole fraction

c i

molarity

TAYLOR

Taylor dispersion technique

B-INT

Bryngdahl interferometry

References

  1. [1970P3]
    Pepela, C. N., Steel, B. J., Dunlop, P. J.: J. Am. Chem. Soc. 92 (1970) 6743–6750.CrossRefGoogle Scholar
  2. [1979H1]
    Hancil, V., Rod, V., Rosenbaum, M.: Chem. Eng. Commun. 3 (1979) 155–163.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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