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Diffusion coefficient of 2-amino-ethanol in bis-(2-hydroxy-ethyl)-amine

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

Abstract

This chapter provides the diffusion coefficient of 2-amino-ethanol in bis-(2-hydroxy-ethyl)-amine at different concentrations measured using Rayleigh interferometry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C2 H7 N O

(1)

2-amino-ethanol

141-43-5

C4 H11 N O2

(2)

bis-(2-hydroxy-ethyl)-amine

111-42-2

Mutual Diffusion Coefficient: D12(wi); T = 313 K; Method: R-INT

Ref.: [1982B5]

w 1

p [kPa]

D ⋅ 1011 [m2/s]

 

0.0

101.32

0.4 ± 5%

 

0.25

101.32

1.8 ± 5%

 

0.50

101.32

3.1 ± 5%

 

0.75

101.32

4.5 ± 5%

 

1.00

101.32

5.7 ± 5%

 

Mutual Diffusion Coefficient: D12(wi); T = 333 K; Method: R-INT

Ref.: [1982B5]

w 1

p [kPa]

D ⋅ 1010 [m2/s]

 

0.0

101.32

6.9 ± 5%

 

0.25

101.32

8.0 ± 5%

 

0.50

101.32

9.0 ± 5%

 

0.75

101.32

10.0 ± 5%

 

1.00

101.32

10.9 ± 5%

 

Mutual Diffusion Coefficient: D12(wi); T = 353 K; Method: R-INT

Ref.: [1982B5]

w 1

p [kPa]

D ⋅ 1010 [m2/s]

 

0.0

101.32

13.1 ± 5%

 

0.25

101.32

13.8 ± 5%

 

0.50

101.32

14.7 ± 5%

 

0.75

101.32

15.3 ± 5%

 

1.00

101.32

16.0 ± 5%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

w i

mass fraction

R-INT

Rayleigh interferometry

References

  1. [1982B5]
    Bogacheva, I. S., Zemdikhanov, K. B., Usmanov, A. G.: Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol. 25 (1982) 182–186.Google 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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