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Diffusion coefficient of 3,6,9,12-tetraoxatetradecane-1,14-diol into 2,2'-[1,2-ethanediylbis(oxy)]bis-ethanol and water

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

Abstract

This chapter provides the diffusion coefficient of 3,6,9,12-tetraoxatetradecane-1,14-diol into 2,2'-[1,2-ethanediylbis(oxy)]bis-ethanol and water at different concentrations measured using interferometry and Gouy interferometry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.3. Diffusion in Ternary Mixtures

C10 H22 O6

(1)

3,6,9,12-tetraoxatetradecane-1,14-diol

4792-15-8

C6 H14 O4

(2)

2,2′- [1,2-ethanediylbis(oxy)]bis-ethanol

112-27-6

H2 O

(3)

water

7732-18-5

Mutual Diffusion Coefficient Matrix: Dij (ci, cj); Method: G-INT

Ref.: [2000V1]

T = 298.15 ± 0.001 K; p = 101.325 kPa

c1 [mol/dm3]

c2 [mol/dm3]

D11 ⋅ 109 [m2/s]

D12 ⋅ 109 [m2/s]

D21 ⋅ 109 [m2/s]

D22 ⋅ 109 [m2/s]

0.0000

0.3000

 

0.000

 

0.726 ± 0.002

0.03990

0.26000

0.516 ± 0.008

0.006 ± 0.002

0.050 ± 0.009

0.714 ± 0.007

0.09990

0.19971

0.540 ± 0.004

0.010 ± 0.001

0.039 ± 0.008

0.684 ± 0.003

0.14999

0.15002

0.544 ± 0.006

0.026 ± 0.002

0.021 ± 0.005

0.659 ± 0.007

0.19950

0.09975

0.545 ± 0.005

0.031 ± 0.003

0.017 ± 0.006

0.638 ± 0.006

0.26082

0.04008

0.541 ± 0.006

0.035 ± 0.002

0.004 ± 0.004

0.631 ± 0.004

0.3000

0.0000

0.548 ± 0.002

 

0.000

 

Comment: total concentration c1 + c2 = 0.3000 mol/dm3

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

c i

molarity

INT

interferometry

G-INT

Gouy interferometry

References

  1. [2000V1]
    Vergara A., Paduano, L., Vitagliano, V., Sartorio, R.: J. Phys. Chem. B 104 (2000) 8068–8074.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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