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Diffusion coefficient of tetrachloro-methane in octamethyl-cyclotetrasiloxane at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of tetrachloro-methane in octamethyl-cyclotetrasiloxane at infinite dilution for various temperature and pressure conditions measured using diaphragm cell and NMR spin echo pulse gradient.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.2. Diffusion in Binary Mixtures at Infinite Dilution

C Cl4

(1)

tetrachloro-methane

56-23-5

C8 H24 O4 Si4

(2)

octamethyl-cyclotetrasiloxane

556-67-2

Diffusion Coefficient at infinite dilution: T = 323.15 K; Method: DIA

Ref.: [1985D4]

p [MPa]

Type

D ⋅ 109 [m2/s]

 

0.1

D 0 1(2)

1.46 ± 2%

 

19.4

D 0 1(2)

1.00 ± 2%

 

37.6

D 0 1(2)

0.74 ± 2%

 

58.2

D 0 1(2)

0.56 ± 2%

 

Diffusion Coefficient at infinite dilution: p = 1 bar; Method: NMR PG

Ref.: [1986F2]

T [K]

Type

D ⋅ 109 [m2/s]

 

298.2

D 0 2(1)

0.88

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

NMR PG

NMR spin echo pulse gradient

DIA

diaphragm cell

References

  1. [1985D4]
    Dymond, J. H., Easteal, A. J., Woolf, L. A.: Chem. Phys. 99 (1985) 397–403.CrossRefGoogle Scholar
  2. [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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