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Diffusion coefficient of acetic acid in 5-methyl-hexan-2-one

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

Abstract

This chapter provides the diffusion coefficient of acetic acid in 5-methyl-hexan-2-one 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

C7 H14 O

(2)

5-methyl-hexan-2-one

110-12-3

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

Ref.: [1989M3]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.0037

101.32

1.016 ± 3.0%

 

0.2027

101.32

1.085 ± 5.8%

 

0.4005

101.32

1.016 ± 5.2%

 

0.6017

101.32

0.893 ± 2.5%

 

0.7922

101.32

0.810 ± 5.9%

 

0.9682

101.32

0.725 ± 1.2%

 

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

Ref.: [1989M3]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.0038

101.32

1.221 ± 5.3%

 

0.2048

101.32

1.269 ± 2.5%

 

0.2080

101.32

1.273 ± 2.1%

 

0.4285

101.32

1.186 ± 1.6%

 

0.5993

101.32

1.101 ± 3.7%

 

0.8005

101.32

0.978 ± 1.9%

 

0.9994

101.32

0.852 ± 5.3%

 

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

Ref.: [1989M3]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.0041

101.32

1.508 ± 0.5%

 

0.1987

101.32

1.517 ± 4.9%

 

0.3954

101.32

1.381 ± 3.3%

 

0.6008

101.32

1.288 ± 3.8%

 

0.8010

101.32

1.152 ± 4.3%

 

0.9994

101.32

1.049 ± 2.0%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

x i

mole fraction

TAYLOR

Taylor dispersion technique

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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