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Diffusion coefficient of bis-(2-(2-hydroxy-ethoxy)-ethyl)-ether into 2-(2-hydroxy-ethoxy)-ethanol and water

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

Abstract

This chapter provides the diffusion coefficient of bis-(2-(2-hydroxy-ethoxy)-ethyl)-ether into 2-(2-hydroxy-ethoxy)-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

C8 H18 O5

(1)

bis-(2-(2-hydroxy-ethoxy)-ethyl)-ether

112-60-7

C4 H10 O3

(2)

2-(2-hydroxy-ethoxy)-ethanol

111-46-6

H2 O

(3)

water

7732-18-5

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

Ref.: [2001V1]

T = 298.15 ± 0.01 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

0.4500

 

0.000

 

0.851

0.0750

0.3750

0.592 ± 0.002

0.005 ± 0.002

0.084 ± 0.009

0.829 ± 0.006

0.1500

0.3000

0.587 ± 0.002

0.002 ± 0.002

0.054 ± 0.010

0.827 ± 0.007

0.3000

0.1500

0.598 ± 0.001

0.019 ± 0.001

0.030 ± 0.004

0.786 ± 0.003

0.3750

0.0750

0.593 ± 0.001

0.037 ± 0.001

0.017 ± 0.004

0.732 ± 0.004

0.4500

0.0000

0.606

 

0.000

 

0.0000

0.8000

 

0.000

 

0.815

0.13292

0.66699

0.549 ± 0.003

0.010 ± 0.001

0.091 ± 0.006

0.771 ± 0.003

0.2655

0.53407

0.556 ± 0.003

0.016 ± 0.002

0.053 ± 0.006

0.749 ± 0.004

0.53410

0.26597

0.561 ± 0.004

0.046 ± 0.002

0.035 ± 0.006

0.651 ± 0.004

0.66733

0.13306

0.547 ± 0.003

0.051 ± 0.001

0.026 ± 0.006

0.643 ± 0.004

0.8000

0.0000

0.562

 

0.00

 

0.0000

1.2000

 

0.00

 

0.775

0.12000

1.07995

0.196 ± 0.007

0.019 ± 0.004

0.163 ± 0.017

0.704 ± 0.011

0.30003

0.90007

0.512 ± 0.004

0.026 ± 0.002

0.105 ± 0.009

0.688 ± 0.005

0.89999

0.30000

0.516 ± 0.004

0.057 ± 0.004

0.029 ± 0.008

0.577 ± 0.006

1.07999

0.12002

0.513 ± 0.007

0.084 ± 0.002

0.020 ± 0.018

0.487 ± 0.008

1.2000

0.0000

0.518

 

0.00

 
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. [2001V1]
    Vergara A., Paduano, L., Sartorio, R.: J. Phys. Chem. B 105 (2001) 328–334.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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