Advertisement

Diffusion coefficient of dicyclohexano-18-crown-6-ether in butan-1-ol

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

Abstract

This chapter provides the diffusion coefficient of dicyclohexano-18-crown-6-ether in butan-1-ol at different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C20 H36 O6

(1)

dicyclohexano-18-crown-6-ether

16069-36-6

C4 H10 O

(2)

butan-1-ol

71-36-3

Intradiffusion Coefficient: D1T (T); Method: TAYLOR

Ref.: [1984C7]

T [K]

p [kPa]

D ⋅ 109 [m2/s]

 

298.3 ± 0.1

101.32

0.241 ± 0.001

 

323.1 ± 0.1

101.32

0.436 ± 0.001

 

348.2 ± 0.1

101.32

0.766 ± 0.010

 

372.8 ± 0.1

101.32

1.24 ± 0.01

 

Intradiffusion Coefficient: D1T (T); Method: TAYLOR

Ref.: [1984C7]

Equation: D = A ∙ exp[− B/RT]

Range: 298 < T/K < 373

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

Parameter:

A

B

Std-Dev

 

8.678

4862

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

Personalised recommendations