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Diffusion coefficient of 1,4,7,10,13,16-hexaoxa-cyclooctadecane in ethanol

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

Abstract

This chapter provides the diffusion coefficient of 1,4,7,10,13,16-hexaoxa-cyclooctadecane in ethanol at different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C12 H24 O6

(1)

1,4,7,10,13,16-hexaoxa-cyclooctadecane

17455-13-9

C2 H6 O

(2)

ethanol

64-17-5

Intradiffusion Coefficient: D1T (T); Method: TAYLOR

Ref.: [1984C7]

T [K]

p [kPa]

D ⋅ 109 [m2/s]

 

298.2 ± 0.1

101.32

0.671 ± 0.001

 

308.2 ± 0.1

101.32

0.823 ± 0.015

 

323.2 ± 0.1

101.32

1.08 ± 0.01

 

338.2 ± 0.1

101.32

1.43 ± 0.01

 

353.1 ± 0.1

16*

1.85 ± 0.01

 

Comment: *: system pressure 16 psig

Intradiffusion Coefficient: D1T (T); Method: TAYLOR

Ref.: [1984C7]

Equation: D = A ∙ exp[−B/RT]

Range: 298 < T/K < 353

Comment: D1T [m2/s] = D ∙ 10−7; B in [cal/g-mol]

Parameter:

A

B

Std-Dev

 

4.494

3861

1%

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

References

  1. [1984C7]
    Chen, H.-C., Chen, S.-H.: J. Phys. Chem. 88 (1984) 5118–5121.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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