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Diffusion coefficient of 2-hydroxy-propionic acid in water

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

Abstract

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

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C3 H6 O3

(1)

2-hydroxy-propionic acid

598-82-3

H2 O

(2)

water

7732-18-5

Mutual Diffusion Coefficient: D12(c i ); T = 298.15 K; Method: TAYLOR

Ref.: [2005R3]

c1 [mol/dm3]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0025

101.32

0.993 ± 1%

 

0.005

101.32

0.967 ± 1%

 

0.008

101.32

0.952 ± 1%

 

0.010

101.32

0.938 ± 1%

 

0.030

101.32

0.890 ± 1%

 

0.050

101.32

0.873 ± 1%

 

0.100

101.32

0.848 ± 1%

 

0.150

101.32

0.838 ± 1%

 

0.200

101.32

0.824 ± 1%

 

Mutual Diffusion Coefficient: D12(c i ); T = 303.15 K; Method: TAYLOR

Ref.: [2005R3]

c1 [mol/dm3]

p [kPa]

D ⋅ 109 [m2/s]

 

0.005

101.32

1.127 ± 1%

 

0.008

101.32

1.078 ± 1%

 

0.010

101.32

1.045 ± 1%

 

0.030

101.32

1.056 ± 1%

 

0.050

101.32

0.947 ± 1%

 

0.100

101.32

0.920 ± 1%

 

0.150

101.32

0.916 ± 1%

 

0.200

101.32

0.908 ± 1%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

c i

molarity

TAYLOR

Taylor dispersion technique

References

  1. [2005R3]
    Ribeiro A. C. F., Lobo, V. M. M., Leaist, D. G., Natividade, J. J. S., Verissimo, L. P., Barros, M. C. F., Cabral, A. M. T. D.: J. Solution Chem. 34 (2005) 1009–1016.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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