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Diffusion coefficient of octamethyl-cyclotetrasiloxane in cyclohexane

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

Abstract

This chapter provides the diffusion coefficient of octamethyl-cyclotetrasiloxane in cyclohexane at different concentrations measured using diaphragm cell.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C8 H24 O4 Si4

(1)

octamethyl-cyclotetrasiloxane

556-67-2

C6 H12

(2)

cyclohexane

110-82-7

Intradiffusion Coefficient: D2T (T); Method: DIA

Ref.: [1984E7]

T [K]

p [kPa]

D ⋅ 109 [m2/s]

 

323.15

101.32

1.30 ± 1%

 

Comment: values at trace concentration of 3H – labelled component (2)

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

DIA

diaphragm cell

References

  1. [1984E7]
    Easteal, A. J., Woolf, L. A.: J. Chem. Soc., Faraday Trans. I 80 (1984) 1287–1295.Google 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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