Advertisement

Diffusion coefficient of water in 2-diethylamino-ethanol

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

Abstract

This chapter provides the diffusion coefficient of water in 2-diethylamino-ethanol at different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

H2 O

(1)

water

7732-18-5

C7 H8

(2)

toluene

108-88-3

Mutual Diffusion Coefficient: D12(x i ); T = 298.15 ± 0.05 K; Method: TAYLOR

Ref.: [1996G1]

x 2

p [kPa]

D ⋅ 109 [m2/s]

 

1.0 ⋅ 10−5

101.32

0.93 ± 0.04

 

Intradiffusion Coefficient: D2T (T); Method: DIA

Ref.: [1984E7]

T [K]

p [kPa]

D ⋅ 109 [m2/s]

 

298.15

101.32

0.95 ± 1%

 

Comment: values at trace concentration of 14C labelled component (2)

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

DIA

diaphragm cell

x i

mole fraction

References

  1. [1984E7]
    Easteal, A. J., Woolf, L. A.: J. Chem. Soc., Faraday Trans. I 80 (1984) 1287–1295.Google Scholar
  2. [1996G1]
    Gabler, T., Paschke, A., Schüürmann, G.: J. Chem. Eng. Data 41 (1996) 33–36.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