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Diffusion coefficient of tetrachloro-methane in bicyclohexyl

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

Abstract

This chapter provides the diffusion coefficient of tetrachloro-methane in bicyclohexyl at different concentrations measured using NMR spin echo pulse gradient.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C Cl4

(1)

tetrachloro-methane

56-23-5

C12 H22

(2)

bicyclohexyl

92-51-3

Intradiffusion Coefficient: D2T (xi); T = 298.2 K; Method: NMR PG

Ref.: [1986F2]

x 2

p [bar]

D ⋅ 109 [m2/s]

 

0.0

1

1.00E-09*

 

0.05 ± 0.002%

1

0.98E-09 ± 5%

 

0.20 ± 0.002%

1

0.91E-09 ± 2%

 

0.40 ± 0.002%

1

0.80E-09 ± 2%

 

0.60 ± 0.002%

1

0.68E-09 ± 2%

 

0.80 ± 0.002%

1

0.58E-09 ± 2%

 

1.0

1

0.49E-09 ± 2%

 

Comment: *: extrapolated

Intradiffusion Coefficient: D2T (T); Method: NMR PG

Ref.: [1986F2]

Equation: ln D = A + B/T

Range: 285 < T/K < 345

Comment: Std-Dev = (1 − r2) least mean square deviation

Parameter:

x 2

A

B

Std-Dev

 

0.05

−15.509

−1561.

2 ⋅ 10−4

 

0.20

−15.439

−1604.

2 ⋅ 10−4

 

0.40

−15.356

−1669.

2 ⋅ 10−4

 

0.60

−15.289

−1734.

3 ⋅ 10−4

 

0.80

−15.139

−1829.

2 ⋅ 10−4

 

1.0

−14.918

−1942.

3 ⋅ 10−4

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

NMR PG

NMR spin echo pulse gradient

x i

mole fraction

References

  1. [1986F2]
    Fischer, J., Weiss, A.: Ber. Bunsen-Ges. Phys. Chem. 90 (1986) 1129–1141.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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