Advertisement

Diffusion coefficient of water in ethane-1,2-diol at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of water in ethane-1,2-diol at infinite dilution for various temperature and pressure conditions measured using interferometry and Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.2. Diffusion in Binary Mixtures at Infinite Dilution

H2 O

(1)

water

7732-18-5

C2 H6 O2

(2)

ethane-1,2-diol

107-21-1

Diffusion Coefficient at infinite dilution: p = 101.325 kPa; Method: INT

Ref.: [1973G2]

T [K]

Type

D ⋅ 109 [m2/s]

 

293.15

D 0 1(2)

1.80 ± 8%

 

Diffusion Coefficient at infinite dilution: p = 101.325 kPa; Method: TAYLOR

Ref.: [1990T2]

T [K]

Type

D ⋅ 109 [m2/s]

 

265.2

D 0 2(1)

0.384 ± 0.003

 

268.2

D 0 2(1)

0.426 ± 0.003

 

278.2

D 0 2(1)

0.616 ± 0.002

 

298.2

D 0 2(1)

1.14 ± 0.01

 

313.2

D 0 2(1)

1.61 ± 0.01

 

333.2

D 0 2(1)

2.36 ± 0.01

 

353.2

D 0 2(1)

3.25 ± 0.04

 

373.2

D 0 2(1)

4.39 ± 0.01

 

393.2

D 0 2(1)

5.83 ± 0.08

 

413.2

D 0 2(1)

6.98 ± 0.06

 

433.2

D 0 2(1)

8.50 ± 0.04

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

INT

interferometry

References

  1. [1973G2]
    Ghai, R. K., Ertl, H., Dullien, F. A. L.: AIChE J. 19 (1973) 881–900.CrossRefGoogle Scholar
  2. [1990T2]
    Tominaga, T., Matsumoto, S.: J. Chem. Eng. Data 35 (1990) 45–47.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