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Diffusion coefficient of acetic acid in acetic acid butyl ester

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

Abstract

This chapter provides the diffusion coefficient of acetic acid in acetic acid butyl ester at different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C2 H4 O2

(1)

acetic acid

64-19-7

C6 H12 O2

(2)

acetic acid butyl ester

123-86-4

Mutual Diffusion Coefficient: D12(x i ); T = 283.15 K; Method: TAYLOR

Ref.: [1989M3]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.0063

101.32

1.180 ± 0.9%

 

0.2069

101.32

1.185 ± 1.0%

 

0.4029

101.32

1.142 ± 1.0%

 

0.5940

101.32

1.065 ± 5.5%

 

0.7931

101.32

0.898 ± 1.7%

 

0.9507

101.32

0.787 ± 4.1%

 

Mutual Diffusion Coefficient: D12(x i ); T = 293.15 K; Method: TAYLOR

Ref.: [1989M3]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.0030

101.32

1.537 ± 2.8%

 

0.2033

101.32

1.476 ± 2.2%

 

0.4065

101.32

1.364 ± 1.7%

 

0.6013

101.32

1.234 ± 2.6%

 

0.8032

101.32

1.115 ± 2.4%

 

0.9987

101.32

0.966 ± 3.1%

 

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

Ref.: [1989M3]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.0055

101.32

1.837 ± 1.4%

 

0.1875

101.32

1.706 ± 4.5%

 

0.3926

101.32

1.601 ± 2.6%

 

0.6044

101.32

1.427 ± 1.1%

 

0.8009

101.32

1.269 ± 2.4%

 

0.9986

101.32

1.113 ± 2.2%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

x i

mole fraction

References

  1. [1989M3]
    Melzer, W.-M., Baldauf, W., Knapp, H.: Chem. Eng. Proc. 26 (1989) 71–79.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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