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Diffusion coefficient of propan-2-ol in propane-1,2,3-triol

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

Abstract

This chapter provides the diffusion coefficient of propan-2-ol in propane-1,2,3-triol at different concentrations measured using diaphragm cell.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C3 H8 O

(1)

propan-2-ol

67-63-0

C3 H8 O3

(2)

propane-1,2,3-triol

56-81-5

Mutual Diffusion Coefficient: D12(x i ); T = 303.15 K; Method: DIA

Ref.: [1991R5]

x 2

p [kPa]

D ⋅ 109 [m2/s]

 

0.0209

101.32

5.05 ± 10.6%

 

0.1507

101.32

1.46 ± 10.6%

 

0.3037

101.32

0.488 ± 10.6%

 

0.4151

101.32

0.305 ± 10.6%

 

0.5514

101.32

0.169 ± 10.6%

 

0.7060

101.32

0.0642 ± 10.6%

 

Comment: Studienarbeit N. Schön, Karlsruhe 1986

Mutual Diffusion Coefficient: D12(x i ); T = 323.15 K; Method: DIA

Ref.: [1991R5]

x 2

p [kPa]

D ⋅ 109 [m2/s]

 

0.0181

101.32

7.67 ± 12.3%

 

0.0209

101.32

6.32 ± 12.3%

 

0.1566

101.32

3.05 ± 12.3%

 

0.3048

101.32

1.41 ± 12.3%

 

0.4558

101.32

0.834 ± 12.3%

 

0.5990

101.32

0.615 ± 12.3%

 

0.7763

101.32

0.136 ± 12.3%

 

0.9724

101.32

0.0735 ± 12.3%

 

Comment: Studienarbeit N. Schön, Karlsruhe 1986

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

x i

mole fraction

DIA

diaphragm cell

References

  1. [1991R5]
    Riede, Th., Schlünder, E.-U.: Chem. Eng. Sci. 46 (1991) 609–617.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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