Skip to main content

Diffusion coefficient of tetrachloro-methane in cycloheptane

  • Chapter
  • 23 Accesses

Part of the Physical Chemistry book series (LANDOLT 4,volume 15B2)

Abstract

This chapter provides the diffusion coefficient of tetrachloro-methane in cycloheptane 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
C7 H14 (2) cycloheptane 291-64-5
Intradiffusion Coefficient: D2T (xi); T = 298.2 K; Method: NMR PG Ref.: [1986F2]
x 2 p [bar] D ⋅ 109 [m2/s]  
0.0 1 1.30*  
0.05 ± 0.002% 1 1.27 ± 5%  
0.15 ± 0.002% 1 1.21 ± 2%  
0.30 ± 0.002% 1 1.13 ± 2%  
0.45 ± 0.002% 1 1.09 ± 2%  
0.60 ± 0.002% 1 1.03 ± 2%  
0.80 ± 0.002% 1 0.96 ± 2%  
1.0 1 0.87 ± 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 −15.284 −1551. 3 ⋅ 10−4
  0.15 −15.150 −1605. 2 ⋅ 10−4
  0.30 −15.003 −1668. 2 ⋅ 10−4
  0.45 −14.911 −1707. 3 ⋅ 10−4
  0.60 −14.880 −1734. 2 ⋅ 10−4
  0.80 −14.824 −1772. 3 ⋅ 10−4
  1.0 −14.733 −1828. 5 ⋅ 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. Fischer, J., Weiss, A.: Ber. Bunsen-Ges. Phys. Chem. 90 (1986) 1129–1141.

    CAS  CrossRef  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and Permissions

Copyright information

© 2018 Springer-Verlag GmbH Germany

About this chapter

Cite this chapter

Winkelmann, J. (2018). Diffusion coefficient of tetrachloro-methane in cycloheptane. In: Lechner, M.D. (eds) Diffusion in Gases, Liquids and Electrolytes. Physical Chemistry, vol 15B2. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-54089-3_29

Download citation

  • DOI: https://doi.org/10.1007/978-3-662-54089-3_29

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-662-54088-6

  • Online ISBN: 978-3-662-54089-3